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| Product | Description | |
|---|---|---|
| Red Rice Yeast Powder | Red Rice Yeast Powder. |  CA, FL & NJ |
| Selenium Yeast 0.2% Powder | Selenium Yeast 0.2% Powder . | CA, FL & NJ |
| Yeast, Brewer's, Powder, Laboratory Grade, 500 g | Brewer's Yeast, Powder, Laboratory Grade, 500 g. Grades: chem-grade laboratory. Product ID: 898900. -- SOLD FOR EDUCATIONAL USE ONLY -- |  |
| Yeast, Powder, Activated, Laboratory Grade, 100 g | Storage Code: Green; general chemical storage. Grades: chem-grade laboratory. Product ID: 898890. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| 1,6-α-D-mannosidase | The enzyme is specific for (1?6)-linked mannobiose and has no activity towards any other linkages, or towards p-nitrophenyl-α-D-mannopyranoside or baker's yeast mannan. It is strongly inhibited by Mn2+ but does not require Ca2+ or any other metal cofactor for activity. Group: Enzymes. Enzyme Commission Number: EC 3.2.1.163. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3845; 1,6-α-D-mannosidase; EC 3.2.1.163. Cat No: EXWM-3845. |  |
| 18S rRNA (guanine1575-N7)-methyltransferase | The enzyme, found in eukaryotes, is involved in pre-rRNA processing. The numbering corresponds to the enzyme from the yeast Saccharomyces cerevisiae. Group: Enzymes. Synonyms: 18S rRNA methylase Bud23; BUD23 (gene name). Enzyme Commission Number: EC 2.1.1.309. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1917; 18S rRNA (guanine1575-N7)-methyltransferase; EC 2.1.1.309; 18S rRNA methylase Bud23; BUD23 (gene name). Cat No: EXWM-1917. | |
| 2-(3-amino-3-carboxypropyl)histidine synthase | A [4Fe-4S] enzyme that modifies a histidine residue of the translation elongation factor 2 (EF2) via a 3-amino-3-carboxypropyl radical. The enzyme is present in archae and eukaryotes but not in eubacteria. The relevant histidine of EF2 is His715 in mammals, His699 in yeast and His600 in Pyrococcus horikoshii. Part of diphthamide biosynthesis. Group: Enzymes. Synonyms: Dph2. Enzyme Commission Number: EC 2.5.1.108. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2724; 2-(3-amino-3-carboxypropyl)histidine synthase; EC 2.5.1.108; Dph2. Cat No: EXWM-2724. | |
| 25S rRNA (adenine2142-N1)-methyltransferase | In the yeast Saccharomyces cerevisiae this methylation is important for resistance towards hydrogen peroxide and the antibiotic anisomycin. Group: Enzymes. Synonyms: BMT2 (gene name); 25S rRNA m1A2142 methyltransferase. Enzyme Commission Number: EC 2.1.1.286. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1893; 25S rRNA (adenine2142-N1)-methyltransferase; EC 2.1.1.286; BMT2 (gene name); 25S rRNA m1A2142 methyltransferase. Cat No: EXWM-1893. | |
| 25S rRNA (adenine645-N1)-methyltransferase | The enzyme is found in eukaryotes. The adenine position refers to rRNA in the yeast Saccharomyces cerevisiae, in which the enzyme is important for ribosome biogenesis. Group: Enzymes. Synonyms: 25S rRNA m1A645 methyltransferase; Rrp8. Enzyme Commission Number: EC 2.1.1.287. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1894; 25S rRNA (adenine645-N1)-methyltransferase; EC 2.1.1.287; 25S rRNA m1A645 methyltransferase; Rrp8. Cat No: EXWM-1894. | |
| 25S rRNA (cytosine2278-C5)-methyltransferase | The enzyme, found in eukaryotes, is specific for 25S cytosine2278. The numbering corresponds to the enzyme from the yeast Saccharomyces cerevisiae. Group: Enzymes. Synonyms: RCM1 (gene name). Enzyme Commission Number: EC 2.1.1.311. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1919; 25S rRNA (cytosine2278-C5)-methyltransferase; EC 2.1.1.311; RCM1 (gene name). Cat No: EXWM-1919. | |
| 25S rRNA (cytosine2870-C5)-methyltransferase | The enzyme, found in eukaryotes, is specific for cytosine2870 of the 25S ribosomal RNA. The numbering corresponds to the enzyme from the yeast Saccharomyces cerevisiae. Group: Enzymes. Synonyms: NOP2 (gene name). Enzyme Commission Number: EC 2.1.1.310. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1918; 25S rRNA (cytosine2870-C5)-methyltransferase; EC 2.1.1.310; NOP2 (gene name). Cat No: EXWM-1918. | |
| 25S rRNA (uracil2634-N3)-methyltransferase | The enzyme, described from the yeast Saccharomyces cerevisiae, is involved in ribosome biogenesis. Group: Enzymes. Synonyms: BMT5. Enzyme Commission Number: EC 2.1.1.313. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1921; 25S rRNA (uracil2634-N3)-methyltransferase; EC 2.1.1.313; BMT5. Cat No: EXWM-1921. | |
| 25S rRNA (uracil2843-N3)-methyltransferase | The enzyme, described from the yeast Saccharomyces cerevisiae, is involved in ribosome biogenesis. Group: Enzymes. Synonyms: BMT6. Enzyme Commission Number: EC 2.1.1.312. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1920; 25S rRNA (uracil2843-N3)-methyltransferase; EC 2.1.1.312; BMT6. Cat No: EXWM-1920. | |
| 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase | Binds 2 Mg2+ ions that are essential for activity. The enzyme participates in the biosynthetic pathways for folate (in bacteria, plants and fungi) and methanopterin (in archaea). The enzyme exists in varying types of multifunctional proteins in different organisms. The enzyme from the bacterium Streptococcus pneumoniae also harbours the activity of EC 4.1.2.25, dihydroneopterin aldolase, the enzyme from the plant Arabidopsis thaliana harbours the activity of EC 2.5.1.15, dihydropteroate synthase, while the enzyme from yeast Saccharomyces cerevisiae is trifunctional with both of the two above mentioned activities. Group: Enzymes. Synonyms: 2-amino-4-hydroxy-6-hydroxymethyldi. Enzyme Commission Number: EC 2.7.6.3. CAS No. 37278-23-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3222; 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase; EC 2.7.6.3; 37278-23-2; 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase; H2-pteridine-CH2OH pyrophosphokinase; 7,8-dihydroxymethylpterin-pyrophosphokinase; HPPK; 7,8-dihydro-6-hydroxymethylpterin pyrophosphokinase; hydroxymethyldihydropteridine pyrophosphokinase; ATP:2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine 6'-diphosphotransferase. Cat No: EXWM-3222. | |
| 2-dehydropantolactone reductase (Re-specific) | The yeast enzyme differs from that from Escherichia coli [EC 1.1.1.214 2-dehydropantolactone reductase (Si-specific)], which is specific for the Si-face of NADP+, and in receptor requirements from EC 1.1.99.26 3-hydroxycyclohexanone dehydrogenase. Group: Enzymes. Synonyms: 2-oxopantoyl lactone reductase; ketopantoyl lactone reductase; 2-ketopantoyl lactone reductase; 2-dehydropantoyl-lactone reductase (A-specific); (R)-pantolactone:NADP+ oxidoreductase (A-specific); 2-dehydropantolactone reductase (A-specific). Enzyme Commission Number: EC 1.1.1.168. CAS No. 37211-75-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0071; 2-dehydropantolactone reductase (Re-specific); EC 1.1.1.168; 37211-75-9; 2-oxopantoyl lactone reductase; ketopantoyl lactone reductase; 2-ketopantoyl lactone reductase; 2-dehydropantoyl-lactone reductase (A-specific); (R)-pantolactone:NADP+ oxidoreductase (A-specific); 2-dehydropantolactone reductase (A-specific). Cat No: EXWM-0071. | |
| 2-dehydropantolactone reductase (Si-specific) | The Escherichia coli enzyme differs from that from yeast [EC 1.1.1.168 2-dehydropantolactone reductase (Re-specific)], which is specific for the Re-face of NADP+, and in receptor requirements from EC 1.1.99.26 3-hydroxycyclohexanone dehydrogenase. Group: Enzymes. Synonyms: 2-oxopantoyl lactone reductase; 2-ketopantoyl lactone reductase; ketopantoyl lactone reductase; 2-dehydropantoyl-lactone reductase (B-specific); (R)-pantolactone:NADP+ oxidoreductase (B-specific); 2-dehydropantolactone reductase (B-specific). Enzyme Commission Number: EC 1.1.1.214. CAS No. 37211-75-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0119; 2-dehydropantolactone reductase (Si-specific); EC 1.1.1.214; 37211-75-9; 2-oxopantoyl lactone reductase; 2-ketopantoyl lactone reductase; ketopantoyl lactone reductase; 2-dehydropantoyl-lactone reductase (B-specific); (R)-pantolactone:NADP+ oxidoreductase (B-specific); 2-dehydropantolactone reductase (B-specific). Cat No: EXWM-0119. | |
| 2'-phosphotransferase | Catalyses the final step of tRNA splicing in the yeast Saccharomyces cerevisiae. The reaction takes place in two steps: in the first step, the 2'-phosphate on the RNA substrate is ADP-ribosylated, causing the relase of nicotinamide and the formation of the reaction intermediate, ADP-ribosylated tRNA. In the second step, dephosphorylated (mature) tRNA is formed along with ADP ribose 1''-2''-cyclic phosphate. Highly specific for oligonucleotide substrates bearing an internal 2'-phosphate. Oligonucleotides with only a terminal 5'- or 3'-phosphate are not substrates. Group: Enzymes. Synonyms: yeast 2'-phosphotransferase; Tpt1; Tpt1p; 2'-phospho-tRNA:NAD+ phosphotransferase. Enzyme Commission Number: EC 2.7.1.160. CAS No. 126905-00-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2990; 2'-phosphotransferase; EC 2.7.1.160; 126905-00-8; yeast 2'-phosphotransferase; Tpt1; Tpt1p; 2'-phospho-tRNA:NAD+ phosphotransferase. Cat No: EXWM-2990. | |
| 3-demethylubiquinol 3-O-methyltransferase | This enzyme is involved in ubiquinone biosynthesis. Ubiquinones from different organisms have a different number of prenyl units (for example, ubiquinone-6 in Saccharomyces, ubiquinone-9 in rat and ubiquinone-10 in human), and thus the natural substrate for the enzymes from different organisms has a different number of prenyl units. However, the enzyme usually shows a low degree of specificity regarding the number of prenyl units. For example, the human COQ3 enzyme can restore biosynthesis of ubiquinone-6 in coq3 deletion mutants of yeast.The enzymes from yeast, Escherichia coli and rat also catalyse the methylation of 3,4-dihydroxy-5-all-trans-polyprenylbenzoate (a reac...COQ3 (gene name); Coq3 O-methyltransferase; ubiG (gene name, ambiguous). Enzyme Commission Number: EC 2.1.1.64. CAS No. 63774-48-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1966; 3-demethylubiquinol 3-O-methyltransferase; EC 2.1.1.64; 63774-48-1; 5-demethylubiquinone-9 methyltransferase; OMHMB-methyltransferase; 2-octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone methyltransferase; S-adenosyl-L-methionine:2-octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone-O-methyltransferase; COQ3 (gene name); Coq3 O-methyltransferase; ubiG (gene name, ambiguous). Cat No: EXWM-1966. | |
| 3-hydroxy acid dehydrogenase | The enzyme, purified from the bacterium Escherichia coli and the yeast Saccharomyces cerevisiae, shows activity with a range of 3- and 4-carbon 3-hydroxy acids. The highest activity is seen with L-allo-threonine and D-threonine. The enzyme from Escherichia coli also shows high activity with L-serine, D-serine, (S)-3-hydroxy-2-methylpropanoate and (R)-3-hydroxy-2-methylpropanoate. The enzyme has no activity with NAD+ or L-threonine (cf. EC 1.1.1.103, L-threonine 3-dehydrogenase). Group: Enzymes. Synonyms: ydfG (gene name); YMR226c (gene name). Enzyme Commission Number: EC 1.1.1.381. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0300; 3-hydroxy acid dehydrogenase; EC 1.1.1.381; ydfG (gene name); YMR226c (gene name). Cat No: EXWM-0300. | |
| 4,5-Dicaffeoylquinic acid | 4,5-Dicaffeoylquinic acid (Isochlorogenic acid C) is an antioxidant, can be isolated from Gynura divaricata and Laggera alata. 4,5-Dicaffeoylquinic acid reduces islet cell apoptosis and improves pancreatic function in type 2 diabetic mice, and has obvious inhibitory activities against yeast α-glucosidase. 4,5-Dicaffeoylquinic acid inhibits prostate cancer cells through cell cycle arrest. 4,5-Dicaffeoylquinic acid also has anti-apoptotic, anti-injury and anti-hepatitis B virus effects. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Isochlorogenic acid C. Product Category: Inhibitors. Appearance: Powder. CAS No. 57378-72-0. Molecular formula: C25H24O12. Mole weight: 516.45. Purity: 0.98. IUPACName: (1R,3R,4S,5R)-3,4-bis[[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy]-1,5-dihydroxycyclohexane-1-carboxylic acid. Canonical SMILES: C1[C@H]([C@@H]([C@@H](C[C@]1(C(=O)O)O)OC(=O)/C=C/C2=CC(=C(C=C2)O)O)OC(=O)/C=C/C3=CC(=C(C=C3)O)O)O. Product ID: ACM57378720-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: 4,5-Dicqa. |  |
| 4-α-glucanotransferase | This entry covers the former separate entry for EC 2.4.1.3 (amylomaltase). The plant enzyme has been termed D-enzyme. An enzymic activity of this nature forms part of the mammalian and yeast glycogen debranching system (see EC 3.2.1.33 amylo-α-1,6-glucosidase). Group: Enzymes. Synonyms: disproportionating enzyme; dextrin glycosyltransferase; D-enzyme; debranching enzyme maltodextrin glycosyltransferase; amylomaltase; dextrin transglycosylase; 1,4-α-D-glucan:1,4-α-D-glucan 4-α-D-glycosyltransferase. Enzyme Commission Number: EC 2.4.1.25. CAS No. 9032-9-1. Amylomaltase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2479; 4-α-glucanotransferase; EC 2.4.1.25; 9032-09-1; disproportionating enzyme; dextrin glycosyltransferase; D-enzyme; debranching enzyme maltodextrin glycosyltransferase; amylomaltase; dextrin transglycosylase; 1,4-α-D-glucan:1,4-α-D-glucan 4-α-D-glycosyltransferase. Cat No: EXWM-2479. | |
| 4-hydroxysphinganine ceramide fatty acyl 2-hydroxylase | The enzyme, characterized from yeast and mammals, catalyses the hydroxylation of carbon 2 of long- or very-long-chain fatty acids attached to (4R)-4-hydroxysphinganine during de novo ceramide synthesis. The enzymes from yeast and from mammals contain an N-terminal cytochrome b5 domain that acts as the direct electron donor to the desaturase active site. The newly introduced 2-hydroxyl group has R-configuration. cf. EC 1.14.18.7, dihydroceramide fatty acyl 2-hydroxylase. Group: Enzymes. Synonyms: FA2H (gene name); SCS7 (gene name). Enzyme Commission Number: EC 1.14.18.6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0968; 4-hydroxysphinganine ceramide fatty acyl 2-hydroxylase; EC 1.14.18.6; FA2H (gene name); SCS7 (gene name). Cat No: EXWM-0968. | |
| adenylyl-sulfate kinase | The human phosphoadenosine-phosphosulfate synthase (PAPSS) system is a bifunctional enzyme (fusion product of two catalytic activities). In a first step, sulfate adenylyltransferase catalyses the formation of adenosine 5'-phosphosulfate (APS) from ATP and inorganic sulfate. The second step is catalysed by the adenylylsulfate kinase portion of 3'-phosphoadenosine 5'-phosphosulfate (PAPS) synthase, which involves the formation of PAPS from enzyme-bound APS and ATP. In contrast, in bacteria, yeast, fungi and plants, the formation of PAPS is carried out by two individual polypeptides, sulfate adenylyltransferase (EC 2.7.7.4) and adenylyl-sulfate kinase (EC 2.7.1.25). Group: Enzymes. Synonyms: adenylylsulfate kinase (phosphorylating); 5'-phosphoadenosine sulfate kinase; adenosine 5'-phosphosulfate kinase; adenosine phosphosulfate kinase; adenosine phosphosulfokinase; . Enzyme Commission Number: EC 2.7.1.25. CAS No. 9012-38-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3055; adenylyl-sulfate kinase; EC 2.7.1.25; 9012-38-8; adenylylsulfate kinase (phosphorylating); 5'-phosphoadenosine sulfate kinase; adenosine 5'-phosphosulfate kinase; adenosine phosphosulfate kinase; adenosine phosphosulfokinase; adenosine-5'-phosphosulfate-3'-phosphokinase; APS kinase. Cat No: EXWM-3055. | |
| alcohol dehydrogenase | A zinc protein. Acts on primary or secondary alcohols or hemi-acetals with very broad specificity; however the enzyme oxidizes methanol much more poorly than ethanol. The animal, but not the yeast, enzyme acts also on cyclic secondary alcohols. Group: Enzymes. Synonyms: aldehyde reductase; ADH; alcohol dehydrogenase (NAD); aliphatic alcohol dehydrogenase; ethanol dehydrogenase; NAD-dependent alcohol dehydrogenase; NAD-specific aromatic alcohol dehydrogenase; NADH-alcohol dehydrogenase; NADH-aldehyde dehydrogenase; primary alcohol dehydrogenase; yeast alcohol dehydrogenase. Enzyme Commission Number: EC 1.1.1.1. CAS No. 9031-72-5. Alcohol dehydrogenase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0001; alcohol dehydrogenase; EC 1.1.1.1; 9031-72-5; aldehyde reductase; ADH; alcohol dehydrogenase (NAD); aliphatic alcohol dehydrogenase; ethanol dehydrogenase; NAD-dependent alcohol dehydrogenase; NAD-specific aromatic alcohol dehydrogenase; NADH-alcohol dehydrogenase; NADH-aldehyde dehydrogenase; primary alcohol dehydrogenase; yeast alcohol dehydrogenase. Cat No: EXWM-0001. | |
| allophanate hydrolase | Along with EC 3.5.2.15 (cyanuric acid amidohydrolase) and EC 3.5.1.84 (biuret amidohydrolase), this enzyme forms part of thecyanuric-acid metabolism pathway, which degrades s-triazide herbicides, such as atrazine [2-chloro-4-(ethylamino)-6-(isopropylamino)-1,3,5-triazine], in bacteria. The yeast enzyme (but not that from green algae) also catalyses the reaction of EC 6.3.4.6, urea carboxylase, thus bringing about the hydrolysis of urea to CO2 and NH3 in the presence of ATP and bicarbonate. The enzyme from Pseudomonas sp. strain ADP has a narrow substrate specificity, being unable to use the structurally analogous compounds urea, hydroxyurea or methylcarbamate as substrate. Group: Enzymes. Synonyms: allophanate lyase; AtzF; TrzF. Enzyme Commission Number: EC 3.5.1.54. CAS No. 9076-72-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4443; allophanate hydrolase; EC 3.5.1.54; 9076-72-6; allophanate lyase; AtzF; TrzF. Cat No: EXWM-4443. | |
| α-factor-transporting ATPase | ABC-type (ATP-binding cassette-type) ATPase, characterized by the presence of two similar ATP-binding domains. Does not undergo phosphorylation during the transport process. A yeast enzyme that exports the α-factor sex pheromone. Group: Enzymes. Enzyme Commission Number: EC 7.4.2.7 (Formerly EC 3.6.3.48). Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4686; α-factor-transporting ATPase; EC 3.6.3.48. Cat No: EXWM-4686. | |
| α-Glucosidase | α-Glucosidase. Synonyms: alpha-Glucosidase (from Yeast) 100kU pack;a-Glucosidase (EC 3.2.1.20);β-D-Glucoside glycohydrolase (EC 3.2.1.21);MALTASE;MALTASE TYPE I;MALTASE TYPE V;A-glucosidase from bacillus*stearothermophilus ly;A-glucosidase type I from bakers yeast. CAS No. 9001-42-7. Pack Sizes: 1 kg. Product ID: CDF4-0060. Molecular formula: NULL. Category: Enzyme Preparations. Product Keywords: Food Ingredients; Enzyme Preparations; α-Glucosidase; CDF4-0060; 9001-42-7; NULL; 232-604-7; 9001-42-7. Purity: 0.99. Color: off-White. EC Number: 232-604-7. Physical State: Powder. Storage: 2-8°C. Application: For the determination of α-amylase and the synthesis of various 1'-O-sucrose and 1-O-fructose esters. Melting Point: 154.3-155.3 °C. Product Description: This product has been enhanced for energy efficiency and waste prevention when used in starch hydrolysis research. |  |
| α-L-rhamnosidase | The enzyme, found in animal tissues, plants, yeasts, fungi and bacteria, utilizes an inverting mechanism of hydrolysis, releasing β-L-rhamnose. Substrates include naringin, rutin, quercitrin, hesperidin, dioscin, terpenyl glycosides and many other natural glycosides containing terminal α-L-rhamnose. Group: Enzymes. Synonyms: α-L-rhamnosidase T; α-L-rhamnosidase N. Enzyme Commission Number: EC 3.2.1.40. CAS No. 37288-35-0. RhamA. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3903; α-L-rhamnosidase; EC 3.2.1.40; 37288-35-0; α-L-rhamnosidase T; α-L-rhamnosidase N. Cat No: EXWM-3903. | |
| aminopeptidase I | A 640-kDa, dodecameric enzyme best known as the major vacuolar aminopeptidase of yeast, Saccharomyces cervisiae, in which species it was first given the name aminopeptidase I (one), amongst others. Activity is stimulated by both Zn2+ and Cl- ions. Type example of peptidase family M18. Group: Enzymes. Synonyms: aminopeptidase III; aminopeptidase yscI; leucine aminopeptidase IV; yeast aminopeptidase I. Enzyme Commission Number: EC 3.4.11.22. CAS No. 9031-94-1. Aminopeptidase I. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4019; aminopeptidase I; EC 3.4.11.22; 9031-94-1; aminopeptidase III; aminopeptidase yscI; leucine aminopeptidase IV; yeast aminopeptidase I. Cat No: EXWM-4019. | |
| amylo-α-1,6-glucosidase | This enzyme hydrolyses an unsubstituted glucose unit linked by an α(1?6) bond to an α(1?4) glucose chain. The enzyme activity found in mammals and yeast is in a polypeptide chain containing two active centres. The other activity is similar to that of EC 2.4.1.25 (4-α-glucanotransferase), which acts on the glycogen phosphorylase limit dextrin chains to expose the single glucose residues, which the 6-α-glucosidase activity can then hydrolyse. Together, these two activities constitute the glycogen debranching system. Group: Enzymes. Synonyms: amylo-1,6-glucosidase; dextrin 6-α-D-glucosidase; amylopectin 1,6-glucosidase; dextrin-1,6-glucosidase; glycogen phosphorylase-limit dextrin α-1,6-glucohydrolase. Enzyme Commission Number: EC 3.2.1.33. CAS No. 9012-47-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3896; amylo-α-1,6-glucosidase; EC 3.2.1.33; 9012-47-9; amylo-1,6-glucosidase; dextrin 6-α-D-glucosidase; amylopectin 1,6-glucosidase; dextrin-1,6-glucosidase; glycogen phosphorylase-limit dextrin α-1,6-glucohydrolase. Cat No: EXWM-3896. | |
| anthranilate 3-monooxygenase (deaminating) | The enzyme from Aspergillus niger is an iron protein; that from the yeast Trichosporon cutaneum is a flavoprotein (FAD). Group: Enzymes. Synonyms: anthranilate hydroxylase; anthranilate 2,3-dioxygenase (deaminating); anthranilate hydroxylase (deaminating); anthranilic hydroxylase; anthranilate 2,3-hydroxylase (deaminating). Enzyme Commission Number: EC 1.14.13.35. CAS No. 37256-68-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0842; anthranilate 3-monooxygenase (deaminating); EC 1.14.13.35; 37256-68-1; anthranilate hydroxylase; anthranilate 2,3-dioxygenase (deaminating); anthranilate hydroxylase (deaminating); anthranilic hydroxylase; anthranilate 2,3-hydroxylase (deaminating). Cat No: EXWM-0842. | |
| assimilatory sulfite reductase (NADPH) | Contains siroheme, [4Fe-4S] cluster, FAD and FMN. The enzyme, which catalyses the six-electron reduction of sulfite to sulfide, is involved in sulfate assimilation in bacteria and yeast. Different from EC 1.8.99.5, dissimilatory sulfite reductase, which is involved in prokaryotic sulfur-based energy metabolism. cf. EC 1.8.7.1, assimilatory sulfite reductase (ferredoxin). Group: Enzymes. Synonyms: sulfite reductase (NADPH); sulfite (reduced nicotinamide adenine dinucleotide phosphate) reductase; NADPH-sulfite reductase; NADPH-dependent sulfite reductase; H2S-NADP oxidoreductase; sulfite reductase (NADPH2); MET5 (gene name); MET10 (gene name); cysI (gene name); cysJ (gene name). Enzyme Commission Number: EC 1.8.1.2. CAS No. 9029-35-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1646; assimilatory sulfite reductase (NADPH); EC 1.8.1.2; 9029-35-0; sulfite reductase (NADPH); sulfite (reduced nicotinamide adenine dinucleotide phosphate) reductase; NADPH-sulfite reductase; NADPH-dependent sulfite reductase; H2S-NADP oxidoreductase; sulfite reductase (NADPH2); MET5 (gene name); MET10 (gene name); cysI (gene name); cysJ (gene name). Cat No: EXWM-1646. | |
| barrierpepsin | A secreted endopeptidase known from bakers yeast (Saccharomyces cerevisiae). In peptidase family A1 (pepsin A family). Group: Enzymes. Synonyms: barrier proteinase; Bar proteinase. Enzyme Commission Number: EC 3.4.23.35. CAS No. 152060-38-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4272; barrierpepsin; EC 3.4.23.35; 152060-38-3; barrier proteinase; Bar proteinase. Cat No: EXWM-4272. | |
| Ca2+-transporting ATPase | A P-type ATPase that undergoes covalent phosphorylation during the transport cycle. This enzyme family comprises three types of Ca2+-transporting enzymes that are found in the plasma membrane, the sarcoplasmic reticulum and in yeast. The first and third transport one ion per ATP hydrolysed, whereas the second transports two ions. Ca2+ is transported from the cytosol [side 1] into the sarcoplasmic reticulum in muscle cells [side 2]. Group: Enzymes. Synonyms: sarcoplasmic reticulum ATPase; sarco(endo)plasmic reticulum Ca2+-ATPase; calcium pump; Ca2+-pumping ATPase; plasma membrane Ca-ATPase. Enzyme Commission Number: EC 3.6.3.8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4697; Ca2+-transporting ATPase; EC 3.6.3.8; sarcoplasmic reticulum ATPase; sarco(endo)plasmic reticulum Ca2+-ATPase; calcium pump; Ca2+-pumping ATPase; plasma membrane Ca-ATPase. Cat No: EXWM-4697. | |
| cadmium-transporting ATPase | ABC-type (ATP-binding cassette-type) ATPase, characterized by the presence of two similar ATP-binding domains. Does not undergo phosphorylation during the transport process. A yeast enzyme that exports some heavy metals, especially Cd2+, from the cytosol into the vacuole. Group: Enzymes. Enzyme Commission Number: EC 7.2.2.2 (Formerly EC 3.6.3.46). Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4684; cadmium-transporting ATPase; EC 3.6.3.46. Cat No: EXWM-4684. | |
| candidapepsin | This endopeptidase from the imperfect yeast Candida albicans is inhibited by pepstatin, but not by methyl 2-diazoacetamidohexanoate or 1,2-epoxy-3-(p-nitrophenoxy)propane. In peptidase family A1 (pepsin A family). Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: Candida albicans aspartic proteinase; Candida albicans carboxyl proteinase; Candida albicans secretory acid proteinase; Candida olea acid proteinase; Candida aspartic proteinase; Candida olea aspartic proteinase; Candida albicans aspartic proteinase. Enzyme Commission Number: EC 3.4.23.24. CAS No. 69458-91-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4262; candidapepsin; EC 3.4.23.24; 69458-91-9; Candida albicans aspartic proteinase; Candida albicans carboxyl proteinase; Candida albicans secretory acid proteinase; Candida olea acid proteinase; Candida aspartic proteinase; Candida olea aspartic proteinase; Candida albicans aspartic proteinase. Cat No: EXWM-4262. | |
| cerevisin | From Saccharomyces cerevisiae (baker's yeast, brewer's yeast). In peptidase family S8 (subtilisin family), but contains a Cys residue near the active site His, and is inhibited by mercurials. Proteinase ycaB is a similar enzyme from the yeast Candida albicans. Group: Enzymes. Synonyms: yeast proteinase B; proteinase yscB; baker's yeast proteinase B; brewer's yeast proteinase; peptidase &beta. Enzyme Commission Number: EC 3.4.21.48. CAS No. 37288-81-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4141; cerevisin; EC 3.4.21.48; 37288-81-6; yeast proteinase B; proteinase yscB; baker's yeast proteinase B; brewer's yeast proteinase; peptidase &beta. Cat No: EXWM-4141. | |
| chorismate lyase | This enzyme catalyses the first step in the biosynthesis of ubiquinone in Escherichia coli and other Gram-negative bacteria. The yeast Saccharomyces cerevisiae can synthesize ubiquinone from either chorismate or tyrosine. Group: Enzymes. Synonyms: CL; CPL; UbiC. Enzyme Commission Number: EC 4.1.3.40. CAS No. 157482-18-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4917; chorismate lyase; EC 4.1.3.40; 157482-18-3; CL; CPL; UbiC. Cat No: EXWM-4917. | |
| Ciclopirox olamine | Ciclopirox olamine (Ciclopirox ethanolamine) is a synthetic antifungal agent that can be used for superficial mycoses reseaech. Ciclopirox olamine has a very broad spectrum of activity and inhibits dermatophytes, yeasts, molds, and many Gram-positive and Gram-negative species pathogenic. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2(1H)-Pyridinone, 6-cyclohexyl-1-hydroxy-4-methyl-, compd. with 2-aminoethanol (1:1). Product Category: Inhibitors. Appearance: White or pale yellow crystalline powder. CAS No. 41621-49-2. Molecular formula: C14H24N2O3. Mole weight: 268.35. Purity: 0.9953. IUPACName: 2-aminoethanol;6-cyclohexyl-1-hydroxy-4-methylpyridin-2-one. Canonical SMILES: CC1=CC(=O)N(C(=C1)C2CCCCC2)O.C(CO)N. Product ID: ACM41621492. Alfa Chemistry ISO 9001:2015 Certified. | |
| cystathionine β-lyase | A pyridoxal-phosphate protein. The enzyme cleaves a carbon-sulfur bond, releasing L-homocysteine and an unstable enamine product that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form pyruvate and ammonia. The latter reaction, which can occur spontaneously, can also be catalysed by EC 3.5.99.10, 2-iminobutanoate/2-iminopropanoate deaminase. The enzyme from some sources also acts on L-cystine, forming pyruvate, ammonia and cysteine persulfide, and a number of related compounds. Possibly identical, in yeast, with EC 4.4.1.6 S-alkylcysteine lyase. Group: Enzymes. Synonyms: β-cystathionase; cystine lyase; cystathionine L-homocysteine-lyase (deaminating); L-cystathionine L-homocysteine-lyase (deaminating); CBL. Enzyme Commission Number: EC 4.4.1.8. CAS No. 9055-5-4. Cystathionine β-lyase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5341; cystathionine β-lyase; EC 4.4.1.8; 9055-05-4; β-cystathionase; cystine lyase; cystathionine L-homocysteine-lyase (deaminating); L-cystathionine L-homocysteine-lyase (deaminating); CBL. Cat No: EXWM-5341. | |
| Δ7-sterol 5(6)-desaturase | This enzyme, found in eukaryotic organisms, catalyses the introduction of a double bond between the C5 and C6 carbons of the B ring of Δ7-sterols, to yield the corresponding Δ5,7-sterols. The enzymes from yeast, plants and vertebrates act on avenasterol, episterol, and lathosterol, respectively. The enzyme is located at the endoplasmic reticulum and is membrane bound. Group: Enzymes. Synonyms: lathosterol oxidase; Δ7-sterol Δ5-dehydrogenase; Δ7-sterol 5-desaturase; Δ7-sterol-C5(6)-desaturase; 5-DES; SC5DL (gene name); ERG3 (gene name). Enzyme Commission Number: EC 1.14.19.20. CAS No. 37255-37-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0983; Δ7-sterol 5(6)-desaturase; EC 1.14.19.20; 37255-37-1; lathosterol oxidase; Δ7-sterol Δ5-dehydrogenase; Δ7-sterol 5-desaturase; Δ7-sterol-C5(6)-desaturase; 5-DES; SC5DL (gene name); ERG3 (gene name). Cat No: EXWM-0983. | |
| diacetyl reductase [(R)-acetoin forming] | The reaction is catalysed in the reverse direction. This activity is usually associated with butanediol dehydrogenase activity (EC 1.1.1.4 or EC 1.1.1.76). While the butanediol dehydrogenase activity is reversible, diacetyl reductase activity is irreversible. This enzyme has been reported in the yeast Saccharomyces cerevisiae. Different from EC 1.1.1.304, diacetyl reductase [(S)-acetoin forming]. Group: Enzymes. Synonyms: (R)-acetoin dehydrogenase. Enzyme Commission Number: EC 1.1.1.303. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0214; diacetyl reductase [(R)-acetoin forming]; EC 1.1.1.303; (R)-acetoin dehydrogenase. Cat No: EXWM-0214. | |
| dihydroneopterin aldolase | The enzyme participates in folate (in bacteria, plants and fungi) and methanopterin (in archaea) biosynthesis. The enzymes from the bacterium Escherichia coli and the plant Arabidopsis thaliana also catalyse the epimerisation of the 2' hydroxy-group (EC 5.1.99.8, 7,8-dihydroneopterin epimerase). The enzyme from the bacterium Mycobacterium tuberculosis is trifunctional and also catalyses EC 5.1.99.8 and EC 1.13.11.81, 7,8-dihydroneopterin oxygenase. The enzyme from the yeast Saccharomyces cerevisiae also catalyses the two subsequent steps in the folate biosynthesis pathway - EC 2.7.6.3, 2-amino-4-hydroxy-6-(hydroxymethyl)dihydropteridine diphosphokinase, and EC 2.5.1.15, dihydropteroate synthase. Group: Enzymes. Synonyms: 7,8-dihydroneopterin aldolase; 2-amino-. Enzyme Commission Number: EC 4.1.2.25. CAS No. 37290-59-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4864; dihydroneopterin aldolase; EC 4.1.2.25; 37290-59-8; 7,8-dihydroneopterin aldolase; 2-amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridine glycolaldehyde-lyase; 2-amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridine glycolaldehyde-lyase (2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine-forming); DHNA; mptD (gene name); folB (gene name). Cat No: EXWM-4864. | |
| dihydropteroate synthase | The enzyme participates in the biosynthetic pathways for folate (in bacteria, plants and fungi) and methanopterin (in archaea). The enzyme exists in varying types of multifunctional proteins in different organisms. The enzyme from the plant Arabidopsis thaliana also harbors the activity of EC 2.7.6.3, 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase, while the enzyme from yeast Saccharomyces cerevisiae is trifunctional with the two above mentioned activities as well as EC 4.1.2.25, dihydroneopterin aldolase. Group: Enzymes. Synonyms: dihydropteroate pyrophosphorylase; DHPS; 7,8-dihydropteroate synthase; 7,8-dihydr. Enzyme Commission Number: EC 2.5.1.15. CAS No. 9055-61-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2751; dihydropteroate synthase; EC 2.5.1.15; 9055-61-2; dihydropteroate pyrophosphorylase; DHPS; 7,8-dihydropteroate synthase; 7,8-dihydropteroate synthetase; 7,8-dihydropteroic acid synthetase; dihydropteroate synthetase; dihydropteroic synthetase; 2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine-diphosphate:4-aminobenzoate 2-amino-4-hydroxydihydropteridine-6-methenyltransferase; (2-amino-4-hydroxy-7,8-dihydropteridin-6-yl)methyl-diphosphate:4-aminobenzoate 2-amino-4-hydroxydihydropteridine-6-methenyltransferase. Cat No: EXWM-2751. | |
| diphthine methyl ester synthase | This eukaryotic enzyme is part of the biosynthetic pathway of diphthamide. Different from the archaeal enzyme, which performs only 3 methylations, producing diphthine (cf. EC 2.1.1.98). The relevant histidine of elongation factor 2 is His715 in mammals and His699 in yeast. The order of the 4 methylations is not known. Group: Enzymes. Synonyms: S-adenosyl-L-methionine:elongation factor 2 methyltransferase (ambiguous); diphthine methyltransferase (ambiguous); Dph5 (ambiguous). Enzyme Commission Number: EC 2.1.1.314. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1922; diphthine methyl ester synthase; EC 2.1.1.314; S-adenosyl-L-methionine:elongation factor 2 methyltransferase (ambiguous); diphthine methyltransferase (ambiguous); Dph5 (ambiguous). Cat No: EXWM-1922. | |
| ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific] | The enzyme is involved in biosynthesis of dolichol (a long-chain polyprenol) with a saturated α-isoprene unit, which serves as a glycosyl carrier in protein glycosylation. The yeast Saccharomyces cerevisiae has two different enzymes that catalyse this reaction. Rer2p synthesizes a well-defined family of polyprenols of 13-18 isoprene residues with dominating C80 (16 isoprene residues) extending to C120, while Srt1p synthesizes mainly polyprenol with 22 isoprene subunits. Largest Srt1p products reach C290. The enzyme from Arabidopsis thaliana catalyses the formation of polyprenyl diphosphates with predominant carbon number C120. Group: Enzymes. Synonyms: RER2; Rer2p; Rer2p Z-prenyltransferase; Srt1p; Srt2p Z-prenyltransferase; ACPT; dehydrodolichyl diphosphate synthase 1. Enzyme Commission Number: EC 2.5.1.87. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2825; ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific]; EC 2.5.1.87; RER2; Rer2p; Rer2p Z-prenyltransferase; Srt1p; Srt2p Z-prenyltransferase; ACPT; dehydrodolichyl diphosphate synthase 1. Cat No: EXWM-2825. | |
| enoyl-[acyl-carrier-protein] reductase (NADPH, Si-specific) | One of the activities of EC 2.3.1.86, fatty-acyl-CoA synthase, an enzyme found in yeasts (Ascomycota and the Basidiomycota). Catalyses the reduction of enoyl-acyl-[acyl-carrier protein] derivatives of carbon chain length from 4 to 16. The yeast enzyme is Si-specific with respect to NADP+. cf. EC 1.3.1.39, enoyl-[acyl-carrier-protein] reductase (NADPH, Re-specific) and EC 1.3.1.104, enoyl-[acyl-carrier-protein] reductase (NADPH), which describes enzymes whose stereo-specificity towards NADPH is not known. See also EC 1.3.1.9, enoyl-[acyl-carrier-protein] reductase (NADH). Group: Enzymes. Synonyms: acy. Enzyme Commission Number: EC 1.3.1.10. CAS No. 37251-09-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1271; enoyl-[acyl-carrier-protein] reductase (NADPH, Si-specific); EC 1.3.1.10; 37251-09-5; acyl-ACP dehydrogenase (ambiguous); enoyl-[acyl carrier protein] (reduced nicotinamide adenine dinucleotide phosphate) reductase; NADPH 2-enoyl Co A reductase; enoyl acyl-carrier-protein reductase (ambiguous); enoyl-ACP reductase (ambiguous); acyl-[acyl-carrier-protein]:NADP+ oxidoreductase (B-specific); acyl-[acyl-carrier protein]:NADP+ oxidoreductase (B-specific); enoyl-[acyl-carrier-protein] reductase (NADPH, B-specific). Cat No: EXWM-1271. | |
| Enzyme blend for flour | Hemicellulase and alpha-amylase activity acts on flour pentosans and starch to improve dough elasticity and volume of yeast-raised baked goods. Applications: Extend shelf life. Group: Enzymes. Synonyms: flour; for flour; Enzyme blend for flour; Hemicellulase and alpha-amylase; Extend Shelf Life; improve dough elasticity; dough; dough elasticity; BAK-1716. Enzyme for flour. Appearance: powder or liquid. flour; for flour; Enzyme blend for flour; Hemicellulase and alpha-amylase; Extend Shelf Life; improve dough elasticity; dough; dough elasticity; BAK-1716. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form). Cat No: BAK-1716. | |
| Enzyme blend for flour proteins | This food-grade , non-synthetic, and organic-certifiable enzyme blend is used to hydrolyze soya, pea, yeast, maize and wheat flour proteins, producing high-quality functional protein hydrolysates. Applications: Vegetable proteins. Group: Enzymes. Enzyme for flour proteins. Appearance: powder or liquid. for flour proteins; Vegetable Proteins enzyme; hydrolyze soya enzyme;hydrolyze pea enzyme; hydrolyze yeast enzyme; maize and wheat flour proteins; pea; maize; wheat; hydrolyze soya; hydrolyze; Enzyme blend for flour proteins; PRO-1825. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form). Cat No: PRO-1825. | |
| Erythritol | Erythritol is a sugar alcohol (polyol) that occurs as a white or almost white powder or granular or crystalline substance. It is pleasant tasting with a mild sweetness approximately 60-70% that of sucrose. It also has a high negative heat of solution that provides a strong cooling effect. Synonyms: Butane 1, 2, 3, 4-tetrol; 1, 2, 3, 4-butanetetrol; E968; ery- thrite; erythritolum; erythroglucin; meso-erythritol; phycite; tetra- hydroxybutane; Zerose. CAS No. 149-32-6. Product ID: PE-0493. Molecular formula: C4H10O4. Mole weight: 122.12. Category: Sweetening agent. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Erythritol; Sweeteners Excipients; Sweetening agent; C4H10O4; 149-32-6; 149-32-6. UNII: RA96B954X6. Chemical Name: (2R, 3S)-Butane 1, 2, 3, 4-tetrol. Source and Preparation: Erythritol is a starch-derived product. The starch is enzymatically hydrolyzed into glucose which is turned into erythritol via a fermentation process, using osmophilic yeasts or fungi (e.g.Moniliella pollinis, or Trichosporonoides megachiliensis). Applications: Erythritol is a naturally occurring noncariogenic excipient used in a variety of pharmaceutical preparations, including in solid dosage forms as a tablet filler, and in coatings.It has also been investigated for use in dry powder inhalers.It is also used in sugar-free lozenges, and medicated chewing gum. Erythritol can also be used as a diluent in wet gr | |
| fatty-acyl-CoA synthase | The enzyme from yeasts (Ascomycota and Basidiomycota) is a multi-functional protein complex composed of two subunits. One subunit catalyses the reactions EC 1.1.1.100, 3-oxoacyl-[acyl-carrier-protein] reductase and EC 2.3.1.41, 3-oxoacyl-[acyl-carrier-protein] synthase, while the other subunit catalyses the reactions of EC 2.3.1.38, [acyl-carrier-protein] S-acetyltransferase, EC 2.3.1.39, [acyl-carrier-protein] S-malonyltransferase, EC 4.2.1.59, 3-hydroxypalmitoyl-[acyl-carrier-protein] dehydratase, EC 1.3.1.10, enoyl-[acyl-carrier-protein] reductase (NADPH, Si-specific) and EC 1.1.1.279, (R)-3-hydroxyacid ester dehydrogenase. The enzyme differs from the animal enzyme (EC 2.3.1.85) in that the enoyl reductase domain requires FMN as a cofactor, and the ultimate product is an acyl-CoA (usually palmitoyl-CoA) instead of a free fatty acid. Group: Enzymes. Synonyms: yeast fatty acid synthase; FAS1 (gene name); FAS2 (gene name). Enzyme Commission Number: EC 2.3.1.86. CAS No. 94219-29-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2267; fatty-acyl-CoA synthase; EC 2.3.1.86; 94219-29-1; yeast fatty acid synthase; FAS1 (gene name); FAS2 (gene name). Cat No: EXWM-2267. | |
| fatty-acyl-CoA-transporting ATPase | ABC-type (ATP-binding cassette-type) ATPase, characterized by the presence of two similar ATP-binding domains. Does not undergo phosphorylation during the transport process. An animal and yeast enzyme that transports fatty acyl CoA into and out of peroxisomes. In humans, it is associated with Zellwegers syndrome. Group: Enzymes. Enzyme Commission Number: EC 7.6.2.4 (Formerly EC 3.6.3.47). Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4685; fatty-acyl-CoA-transporting ATPase; EC 3.6.3.47. Cat No: EXWM-4685. | |
| formate dehydrogenase (cytochrome-c-553) | Yeast cytochrome c, ferricyanide and phenazine methosulfate can act as acceptor. Group: Enzymes. Enzyme Commission Number: EC 1.2.2.3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1204; formate dehydrogenase (cytochrome-c-553); EC 1.2.2.3. Cat No: EXWM-1204. | |
| fructose-bisphosphate aldolase | Also acts on (3S,4R)-ketose 1-phosphates. The yeast and bacterial enzymes are zinc proteins. The enzymes increase electron-attraction by the carbonyl group, some (Class I) forming a protonated imine with it, others (Class II), mainly of microbial origin, polarizing it with a metal ion, e.g. zinc. Group: Enzymes. Synonyms: aldolase; fructose-1,6-bisphosphate triosephosphate-lyase; fructose diphosphate aldolase; diphosphofructose aldolase; fructose 1,6-diphosphate aldolase; ketose 1-phosphate aldolase; phosphofructoaldolase; zymohexase; fructoaldolase; fructose 1-phosphate aldolase; fructose 1-monophosphate aldolase; 1,6-diphosphofructose aldolase; SMALDO; D-fructose-1,6-bisph. Enzyme Commission Number: EC 4.1.2.13. CAS No. 9024-52-6. Aldolase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4853; fructose-bisphosphate aldolase; EC 4.1.2.13; 9024-52-6; aldolase; fructose-1,6-bisphosphate triosephosphate-lyase; fructose diphosphate aldolase; diphosphofructose aldolase; fructose 1,6-diphosphate aldolase; ketose 1-phosphate aldolase; phosphofructoaldolase; zymohexase; fructoaldolase; fructose 1-phosphate aldolase; fructose 1-monophosphate aldolase; 1,6-diphosphofructose aldolase; SMALDO; D-fructose-1,6-bisphosphate D-glyceraldehyde-3-phosphate-lyase. Cat No: EXWM-4853. | |
| Ganoderic Acid Y | Ganoderic acid Y is a α-glucosidase inhibitor with an IC50 of 170 μM for yeast α-glucosidase. Ganoderic acid Y inhibits enterovirus 71 (EV71) replication through blocking EV71 uncoating. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: Powder. CAS No. 86377-52-8. Molecular formula: C30H46O3. Mole weight: 454.68. Purity: 0.98. IUPACName: (E,6R)-6-[(3S,5R,10S,13R,14R,17R)-3-hydroxy-4,4,10,13,14-pentamethyl-2,3,5,6,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-methylhept-2-enoic acid. Canonical SMILES: CC(CCC=C(C)C(=O)O)C1CCC2(C1(CC=C3C2=CCC4C3(CCC(C4(C)C)O)C)C)C. Product ID: ACM86377528. Alfa Chemistry ISO 9001:2015 Certified. | |
| glycerol-1-phosphatase | The Dunaliella enzyme acts more rapidly on sn-glycerol 1-phosphate than on the 3-phosphate. The enzyme from yeast also acts on propane-1,2-diol 1-phosphate, but not on a variety of other phosphate esters. Group: Enzymes. Synonyms: α-glycerophosphatase; α-glycerol phosphatase; glycerol 3-phosphatase; glycerol-3-phosphate phosphatase; glycerol 3-phosphate phosphohydrolase. Enzyme Commission Number: EC 3.1.3.21. CAS No. 37228-75-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3624; glycerol-1-phosphatase; EC 3.1.3.21; 37228-75-4; α-glycerophosphatase; α-glycerol phosphatase; glycerol 3-phosphatase; glycerol-3-phosphate phosphatase; glycerol 3-phosphate phosphohydrolase. Cat No: EXWM-3624. | |
| glycerol kinase | Glycerone and L-glyceraldehyde can act as acceptors; UTP (and, in the case of the yeast enzyme, ITP and GTP) can act as donors. Group: Enzymes. Synonyms: glycerokinase; GK; ATP:glycerol-3-phosphotransferase; glycerol kinase (phosphorylating); glyceric kinase. Enzyme Commission Number: EC 2.7.1.30. CAS No. 9030-66-4. GK. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3061; glycerol kinase; EC 2.7.1.30; 9030-66-4; glycerokinase; GK; ATP:glycerol-3-phosphotransferase; glycerol kinase (phosphorylating); glyceric kinase. Cat No: EXWM-3061. | |
| glycylpeptide N-tetradecanoyltransferase | The enzyme from yeast is highly specific for tetradecanoyl-CoA, and highly specific for N-terminal glycine in oligopeptides containing serine in the 5-position. The enzyme from mammalian heart transfers acyl groups to a specific 51 kDa acceptor protein. Group: Enzymes. Synonyms: peptide N-myristoyltransferase; myristoyl-CoA-protein N-myristoyltransferase; myristoyl-coenzyme A:protein N-myristoyl transferase; myristoylating enzymes; protein N-myristoyltransferase. Enzyme Commission Number: EC 2.3.1.97. CAS No. 110071-61-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2279; glycylpeptide N-tetradecanoyltransferase; EC 2.3.1.97; 110071-61-9; peptide N-myristoyltransferase; myristoyl-CoA-protein N-myristoyltransferase; myristoyl-coenzyme A:protein N-myristoyl transferase; myristoylating enzymes; protein N-myristoyltransferase. Cat No: EXWM-2279. | |
| Gly-Xaa carboxypeptidase | From yeast. In peptidase family M20 (glutamate carboxypeptidase family). Group: Enzymes. Synonyms: glycine carboxypeptidase; carboxypeptidase a; carboxypeptidase S; peptidase α; yeast carboxypeptidase; Gly-X carboxypeptidase. Enzyme Commission Number: EC 3.4.17.4. CAS No. 9025-25-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4078; Gly-Xaa carboxypeptidase; EC 3.4.17.4; 9025-25-6; glycine carboxypeptidase; carboxypeptidase a; carboxypeptidase S; peptidase α; yeast carboxypeptidase; Gly-X carboxypeptidase. Cat No: EXWM-4078. | |
| H+-exporting ATPase | A P-type ATPase that undergoes covalent phosphorylation during the transport cycle. This enzyme occurs in protozoa, fungi and plants, and generates an electrochemical potential gradient of protons across the plasma membrane. Group: Enzymes. Synonyms: proton-translocating ATPase; yeast plasma membrane H+-ATPase; yeast plasma membrane ATPase; ATP phosphohydrolase. Enzyme Commission Number: EC 7.1.2.1 (Formerly EC 3.6.3.6). Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4695; H+-exporting ATPase; EC 3.6.3.6; proton-translocating ATPase; yeast plasma membrane H+-ATPase; yeast plasma membrane ATPase; ATP phosphohydrolase. Cat No: EXWM-4695. | |
| homoserine dehydrogenase | The yeast enzyme acts most rapidly with NAD+; the Neurospora enzyme with NADP+. The enzyme from Escherichia coli is a multi-functional protein, which also catalyses the reaction of EC 2.7.2.4 (aspartate kinase). Group: Enzymes. Synonyms: HSDH; HSD. Enzyme Commission Number: EC 1.1.1.3. CAS No. 9028-13-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0209; homoserine dehydrogenase; EC 1.1.1.3; 9028-13-1; HSDH; HSD. Cat No: EXWM-0209. | |
| IMP-specific 5'-nucleotidase | The enzyme, isolated from the yeast Saccharomyces cerevisiae, is highly specific for inosine 5'-phosphate, and has no detectable activity with other purine and pyrimidine nucleotides. Requires divalent metals, such as Mg2+, Co2+ or Mn2+. Group: Enzymes. Synonyms: ISN1 (gene name). Enzyme Commission Number: EC 3.1.3.99. CAS No. 9027-73-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3706; IMP-specific 5'-nucleotidase; EC 3.1.3.99; 9027-73-0; ISN1 (gene name). Cat No: EXWM-3706. | |
| inositol-1,3,4-trisphosphate 5/6-kinase | In humans, this enzyme, along with EC 2.7.1.127 (inositol-trisphosphate 3-kinase), EC 2.7.1.140 (inositol-tetrakisphosphate 5-kinase) and EC 2.7.1.158 (inositol pentakisphosphate 2-kinase) is involved in the production of inositol hexakisphosphate (InsP6). InsP6 is involved in many cellular processes, including mRNA export from the nucleus. Yeasts do not have this enzyme, so produce InsP6 from Ins(1,4,5)P3 by the actions of EC 2.7.1.151 (inositol-polyphosphate multikinase) and EC 2.7.1.158 (inositol-pentakisphosphate 2-kinase). Group: Enzymes. Synonyms: Ins(1,3,4)P3 5/6-kinase; inositol trisphosphate 5/6-kinase. Enzyme Commission Number: EC 2.7.1.159. CAS No. 288307-53-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2988; inositol-1,3,4-trisphosphate 5/6-kinase; EC 2.7.1.159; 288307-53-9; Ins(1,3,4)P3 5/6-kinase; inositol trisphosphate 5/6-kinase. Cat No: EXWM-2988. | |
| inositol-polyphosphate multikinase | This enzyme also phosphorylates Ins(1,4,5)P3 to Ins(1,3,4,5)P4, Ins(1,3,4,5)P4 to Ins(1,3,4,5,6)P5, and Ins(1,3,4,5,6)P4 to Ins(PP)P4, isomer unknown. The enzyme from the plant Arabidopsis thaliana can also phosphorylate Ins(1,3,4,6)P4 and Ins(1,2,3,4,6)P5 at the D-5-position to produce 1,3,4,5,6-pentakisphosphate and inositol hexakisphosphate (InsP6), respectively. Yeast produce InsP6 from Ins(1,4,5)P3 by the actions of this enzyme and EC 2.7.1.158, inositol-pentakisphosphate 2-kinase. Group: Enzymes. Synonyms: IpK2; IP3/IP4 6-/3-kinase; IP3/IP4 dual-specificity 6-/3-kinase; IpmK; ArgRIII; AtIpk2α; AtIpk2β; inositol polyphosphate 6-/3-/5-kinase. Enzyme Commission Number: EC 2.7.1.151. CAS No. 9077-69-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2982; inositol-polyphosphate multikinase; EC 2.7.1.151; 9077-69-4; IpK2; IP3/IP4 6-/3-kinase; IP3/IP4 dual-specificity 6-/3-kinase; IpmK; ArgRIII; AtIpk2α; AtIpk2β; inositol polyphosphate 6-/3-/5-kinase. Cat No: EXWM-2982. | |
| inositol-tetrakisphosphate 5-kinase | The enzyme from plants and yeast can also use Ins(1,2,3,4,6)P5 as a substrate. Group: Enzymes. Synonyms: 1D-myo-inositol-tetrakisphosphate 5-kinase. Enzyme Commission Number: EC 2.7.1.140. CAS No. 123940-40-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2971; inositol-tetrakisphosphate 5-kinase; EC 2.7.1.140; 123940-40-9; 1D-myo-inositol-tetrakisphosphate 5-kinase. Cat No: EXWM-2971. | |
| kexin | A Ca2+-activated peptidase of peptidase family S8, containing Cys near the active site His, and inhibited by p-mercuribenzoate. Similar enzymes occur in mammals. Group: Enzymes. Synonyms: yeast KEX2 protease; proteinase yscF; prohormone-processing endoprotease; paired-basic endopeptidase; yeast cysteine proteinase F (misleading); paired-basic endopeptidase; andrenorphin-Gly-generating enzyme; endoproteinase Kex2p; gene KEX2 dibasic proteinase; Kex 2p proteinase; Kex2 endopeptidase; Kex2 endoprotease; Kex2 endoproteinase; Kex2 protease; proteinase Kex2p; Kex. Enzyme Commission Number: EC 3.4.21.61. CAS No. 99676-46-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4152; kexin; EC 3.4.21.61; 99676-46-7; yeast KEX2 protease; proteinase yscF; prohormone-processing endoprotease; paired-basic endopeptidase; yeast cysteine proteinase F (misleading); paired-basic endopeptidase; andrenorphin-Gly-generating enzyme; endoproteinase Kex2p; gene KEX2 dibasic proteinase; Kex 2p proteinase; Kex2 endopeptidase; Kex2 endoprotease; Kex2 endoproteinase; Kex2 protease; proteinase Kex2p; Kex2-like precursor protein processing endoprotease; prohormone-processing KEX2 proteinase; prohormone-processing proteinase; proprotein convertase; protease KEX2; Kex2 proteinase; Kex2-like endoproteinase. Cat No: EXWM-4152. | |
| L-2-aminoadipate reductase | This enzyme, characterized from the yeast Saccharomyces cerevisiae, catalyses the reduction of L-2-aminoadipate to (S)-2-amino-6-oxohexanoate during L-lysine biosynthesis. An adenylation domain activates the substrate at the expense of ATP hydrolysis, and forms L-2-aminoadipate adenylate, which is attached to a peptidyl-carrier protein (PCP) domain. Binding of NADPH results in reductive cleavage of the acyl-S-enzyme intermediate, releasing (S)-2-amino-6-oxohexanoate. Different from EC 1.2.1.31, L-aminoadipate-semialdehyde dehydrogenase, which catalyses a similar transformation in the opposite direction without ATP hydrolysis. Group: Enzymes. Synonyms: LYS2; α-aminoadipate reductase. Enzyme Commission Number: EC 1.2.1.95. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1199; L-2-aminoadipate reductase; EC 1.2.1.95; LYS2; α-aminoadipate reductase. Cat No: EXWM-1199. | |
| L-iditol 2-dehydrogenase | This enzyme is widely distributed and has been described in archaea, bacteria, yeast, plants and animals. It acts on a number of sugar alcohols, including (but not limited to) L-iditol, D-glucitol, D-xylitol, and D-galactitol. Enzymes from different organisms or tissues display different substrate specificity. The enzyme is specific to NAD+ and can not use NADP+. Group: Enzymes. Synonyms: polyol dehydrogenase; sorbitol dehydrogenase; L-iditol:NAD+ 5-oxidoreductase; L-iditol (sorbitol) dehydrogenase; glucitol dehydrogenase; L-iditol:NAD+ oxidoreductase; NAD+-dependent sorbitol dehydrogenase; NAD+-sorbitol dehydrogenase. Enzyme Commission Number: EC 1.1.1.14. CAS No. 9028-21-1. SDH. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0043; L-iditol 2-dehydrogenase; EC 1.1.1.14; 9028-21-1; polyol dehydrogenase; sorbitol dehydrogenase; L-iditol:NAD+ 5-oxidoreductase; L-iditol (sorbitol) dehydrogenase; glucitol dehydrogenase; L-iditol:NAD+ oxidoreductase; NAD+-dependent sorbitol dehydrogenase; NAD+-sorbitol dehydrogenase. Cat No: EXWM-0043. | |
| Lipase (Yeast) | A lipase enzyme that gives non-specific fat and oil hydrolysis over a broad pH range. Applications: Dietary supplements. Group: Enzymes. Synonyms: Lipase; (Yeast). CAS No. 9001-62-1. Lipase. Appearance: powder or liquid. Source: Candida cylindracea (Candida rugosa). Lipase Feed Grade Enzymes; digestion and utilization of fat; for Fish; piglet; fowl; Feed;Lipase; Feed Grade Enzymes; Lipase Feed Grade Enzymes; FEED-2321. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form). Cat No: DIS-1027. | |
| long-chain fatty acid ω-monooxygenase | The plant enzyme CYP704B1, which is involved in the synthesis of sporopollenin, a complex polymer found at the outer layer of spores and pollen, acts on palmitate (18:0), stearate (18:0) and oleate (18:1). The plant enzyme CYP86A1 also acts on laurate (12:0). The enzyme from the yeast Starmerella bombicola (CYP52M1) acts on C16 to C20 saturated and unsaturated fatty acids and can also hydroxylate the (ω-1) position. The mammalian enzyme CYP4A acts on laurate (12:0), myristate (14:0), palmitate (16:0), oleate (18:1), and arachidonate (20:4). Group: Enzymes. Synonyms: CYP704B1 (gene name); CYP52M1 (gene name); CYP4A (gene name); CYP86A (gene name). Enzyme Commission Number: EC 1.14.13.205. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0807; long-chain fatty acid ω-monooxygenase; EC 1.14.13.205; CYP704B1 (gene name); CYP52M1 (gene name); CYP4A (gene name); CYP86A (gene name). Cat No: EXWM-0807. | |
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