Enzyme manufacturing for life science research and medicines, food, alcohol, fabric, paper etc. Uses include: drug discovery, cancer and infectious disease research, microbiology and personalized medicine.
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Snow Lotus Extract
Snow Lotus Extract. Applications: Snow lotus beauty apply face cream: can accelerate the metabolism of skin, reduce wrinkle, make the skin keep burnish, plump. delay senescence. and to facial freckles, spot of the liver have good curative effect. Group: Others. Synonyms: Snow Lotus Extract; Saussurea involucrata. Purity: 5-10:1 By TLC. Appearance: White fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Flower. Species: Saussurea involucrata. Snow Lotus Extract; Saussurea involucrata; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-174.
Snowparsley Extract
Snowparsley Extract. Applications: Used for women health care products, dietary supplements, treat trichomonas vaginitis. Group: Others. Synonyms: Snowparsley Extract; 484-12-8; Fructus Cnidii. CAS No. 484-12-8. Purity: 10%-98% Osthole By HPLC, 10:1 By TLC. Appearance: Brown yellow fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Fruit. Species: Fructus Cnidii. Snowparsley Extract; 484-12-8; Fructus Cnidii; plant extract. Pack: 20KG-25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-097.
soluble epoxide hydrolase
Catalyses the hydrolysis of trans-substituted epoxides, such as trans-stilbene oxide, as well as various aliphatic epoxides derived from fatty-acid metabolism. It is involved in the metabolism of arachidonic epoxides (epoxyicosatrienoic acids; EETs) and linoleic acid epoxides. The EETs, which are endogenous chemical mediators, act at the vascular, renal and cardiac levels to regulate blood pressure. The enzyme from mammals is a bifunctional enzyme: the C-terminal domain exhibits epoxide-hydrolase activity and the N-terminal domain has the activity of EC 3.1.3.76, lipid-phosphate phosphatase. Like EC 3.3.2.9, microsomal epoxide hydrolase, it is probable that the reaction involves...se). Group: Enzymes. Synonyms: epoxide hydrase (ambiguous); epoxide hydratase (ambiguous); arene-oxide hydratase (ambiguous); aryl epoxide hydrase (ambiguous); trans-stilbene oxide hydrolase; sEH; cytosolic epoxide hydrolase. Enzyme Commission Number: EC 3.3.2.10. CAS No. 9048-63-9. 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-3995; soluble epoxide hydrolase; EC 3.3.2.10; 9048-63-9; epoxide hydrase (ambiguous); epoxide hydratase (ambiguous); arene-oxide hydratase (ambiguous); aryl epoxide hydrase (ambiguous); trans-stilbene oxide hydrolase; sEH; cytosolic epoxide hydrolase. Cat No: EXWM-3995.
soluble quinoprotein glucose dehydrogenase
Soluble periplasmic enzyme containing PQQ as prosthetic group, bound to a calcium ion. Electron acceptor is not known. It is assayed with Wurster's Blue or phenazine methosulfate. It has negligible sequence or structure similarity to other quinoproteins. It catalyses an exceptionally high rate of oxidation of a wide range of aldose sugars, including D-glucose, galactose, arabinose and xylose, and also the disaccharides lactose, cellobiose and maltose. It has been described only in Acinetobacter calcoaceticus. Group: Enzymes. Synonyms: soluble glucose dehydrogenase; sGDH; glucose dehydrogenase (PQQ-dependent). Enzyme Commission Number: EC 1.1.99.35. 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-0463; soluble quinoprotein glucose dehydrogenase; EC 1.1.99.35; soluble glucose dehydrogenase; sGDH; glucose dehydrogenase (PQQ-dependent). Cat No: EXWM-0463.
Soluble Soy Polysaccharides (SSPS), Fermented
SSPS has stronger stability in dairy beverage with comparison to pectin. Due to the feature of refreshing, no slurry, mouth feeling, no sediment, good stability, no water precipitation, good flavor and taste, SSPS is applied to lactobacillus ferment drinks, low protein clear and refreshing beverage, juice drinking, functional dietary fiber drinks, health juice vinegar and ect. Applications: Used for ferment drinks. Group: Others. Synonyms: Water-soluble soybean polysaccharide; Soybean soluble polysaccharide; SSPS. Appearance: White or slightly yellow powder. Source: Soy bean. Water-soluble soybean polysaccharide; Soybean soluble polysaccharide; SSPS. Cat No: NATE-1284.
Soluble Soy Polysaccharides (SSPS), Formulated
SSPS has stronger stability in dairy beverage with comparison to pectin. Due to the feature of refreshing, no slurry, mouth feeling, no sediment, good stability, no water precipitation, good flavor and taste, SSPS is applied to lactobacillus ferment drinks, low protein clear and refreshing beverage, juice drinking, functional dietary fiber drinks, health juice vinegar and ect. Applications: Used for refreshing beverage. Group: Others. Synonyms: Water-soluble soybean polysaccharide; Soybean soluble polysaccharide; SSPS. Appearance: White or slightly yellow powder. Source: Soy bean. Water-soluble soybean polysaccharide; Soybean soluble polysaccharide; SSPS. Cat No: NATE-1236.
S-ω-Amino Acid Transaminase (Crude Enzyme)
This product with the indicated enzyme activity was briefly purified from engineered E. coli. Group: Enzymes. Enzyme Commission Number: EC 2.6.1.x. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. S-ω-Amino Acid Transaminase. Pack: 100ml. Cat No: NATE-1823.
Sophora Root Extract
Sophora root extract is prepared from the sophora flavescens, a species of plant in the genus sophora. Matrine is the major alkaloid component found in sophora root extract. Sophora root extract is commonly used for the treatment of viral hepatitis, enteritis, cancer, viral myocarditis, gastrointestinal hemorrhage and skin diseases. Group: Others. Mole weight: 248.37. Sophora Root Extract; Sophora Flavescens Alt. Cat No: EXTC-019.
sorbitol-6-phosphatase
Acts, very slowly, on hexose 6-phosphates. Group: Enzymes. Synonyms: sorbitol-6-phosphate phosphatase. Enzyme Commission Number: EC 3.1.3.50. CAS No. 80449-21-4. 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-3655; sorbitol-6-phosphatase; EC 3.1.3.50; 80449-21-4; sorbitol-6-phosphate phosphatase. Cat No: EXWM-3655.
sorbitol-6-phosphate 2-dehydrogenase
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is D-sorbitol-6-phosphate:NAD+ 2-oxidoreductase. Other names in common use include ketosephosphate reductase, ketosephosphate reductase, D-sorbitol 6-phosphate dehydrogenase, D-sorbitol-6-phosphate dehydrogenase, sorbitol-6-P-dehydrogenase, and D-glucitol-6-phosphate dehydrogenase. This enzyme participates in fructose and mannose metabolism. Group: Enzymes. Synonyms: ketosephosphate reductase; ketosephosphate reductase; D-sorbitol 6-phosphate dehydrogenase; D-sorbitol-6-phosphate dehydrogenase; sorbitol-6-P-dehydrogenase; D-glucitol-6-phosphate dehydrogenase. Enzyme Commission Number: EC 1.1.1.140. CAS No. 37250-69-4. AG6PDHII. 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-0044; sorbitol-6-phosphate 2-dehydrogenase; EC 1.1.1.140; 37250-69-4; ketosephosphate reductase; ketosephosphate reductase; D-sorbitol 6-phosphate dehydrogenase; D-sorbitol-6-phosphate dehydrogenase; sorbitol-6-P-dehydrogenase; D-glucitol-6-phosphate dehydrogenase. Cat No: EXWM-0044.
sorbose 5-dehydrogenase (NADP+)
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-sorbose:NADP+ 5-oxidoreductase. Other names in common use include 5-ketofructose reductase, 5-keto-D-fructose reductase, sorbose (nicotinamide adenine dinucleotide phosphate) dehydrogenase, reduced nicotinamide adenine dinucleotide phosphate-linked, reductase, and sorbose 5-dehydrogenase (NADP+). Group: Enzymes. Synonyms: 5-ketofructose reductase; 5-keto-D-fructose reductase; sorbose (nicotinamide adenine dinucleotide phosphate) dehydrogenase; reduced nicotinamide adenine dinucleotide phosphate-linked reductase; sorbose 5-dehydrogenase (NADP+). Enzyme Commission Number: EC 1.1.1.123. CAS No. 37250-52-5. 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-0027; sorbose 5-dehydrogenase (NADP+); EC 1.1.1.123; 37250-52-5; 5-ketofructose reductase; 5-keto-D-fructose reductase; sorbose (nicotinamide adenine dinucleotide phosphate) dehydrogenase; reduced nicotinamide adenine dinucleotide phosphate-linked reductase; sorbose 5-dehydrogenase (NADP+). Cat No: EXWM-0027.
sorbose dehydrogenase
2,6-Dichloroindophenol can act as acceptor. Group: Enzymes. Synonyms: L-sorbose:(acceptor) 5-oxidoreductase. Enzyme Commission Number: EC 1.1.99.12. CAS No. 37250-86-5. 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-0445; sorbose dehydrogenase; EC 1.1.99.12; 37250-86-5; L-sorbose:(acceptor) 5-oxidoreductase. Cat No: EXWM-0445.
sorbose reductase
The reaction occurs predominantly in the reverse direction. This enzyme can also convert D-fructose into D-mannitol, but more slowly. Belongs in the short-chain dehydrogenase family. Group: Enzymes. Synonyms: Sou1p. Enzyme Commission Number: EC 1.1.1.289. CAS No. 138440-90-1. 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-0197; sorbose reductase; EC 1.1.1.289; 138440-90-1; Sou1p. Cat No: EXWM-0197.
sortase A
In peptidase family C60. Group: Enzymes. Synonyms: SrtA; SrtA protein; SrtA sortase. Enzyme Commission Number: EC 3.4.22.70. 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-4247; sortase A; EC 3.4.22.70; SrtA; SrtA protein; SrtA sortase. Cat No: EXWM-4247.
sortase B
In peptidase family C60. Group: Enzymes. Synonyms: SrtB. Enzyme Commission Number: EC 3.4.22.71. 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-4248; sortase B; EC 3.4.22.71; SrtB. Cat No: EXWM-4248.
soyasapogenol B glucuronide galactosyltransferase
Part of the biosynthetic pathway for soyasaponins. Group: Enzymes. Synonyms: UDP-galactose:SBMG-galactosyltransferase; UGT73P2; GmSGT2 (gene name); UDP-galactose:soyasapogenol B 3-O-glucuronide β-D-galactosyltransferase. Enzyme Commission Number: EC 2.4.1.272. 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-2504; soyasapogenol B glucuronide galactosyltransferase; EC 2.4.1.272; UDP-galactose:SBMG-galactosyltransferase; UGT73P2; GmSGT2 (gene name); UDP-galactose:soyasapogenol B 3-O-glucuronide β-D-galactosyltransferase. Cat No: EXWM-2504.
soyasapogenol glucuronosyltransferase
Requires a divalent ion, Mg2+ better than Mn2+, better than Ca2+. Also acts on soysapogenol A and E. Group: Enzymes. Synonyms: UGASGT; UDP-D-glucuronate:soyasapogenol 3-O-D-glucuronosyltransferase. Enzyme Commission Number: EC 2.4.1.262. 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-2493; soyasapogenol glucuronosyltransferase; EC 2.4.1.262; UGASGT; UDP-D-glucuronate:soyasapogenol 3-O-D-glucuronosyltransferase. Cat No: EXWM-2493.
soyasaponin III rhamnosyltransferase
Part of the biosynthetic pathway for soyasaponins. Group: Enzymes. Synonyms: UGT91H4; GmSGT3 (gene name); UDP-rhamnose:soyasaponin III rhamnosyltransferase. Enzyme Commission Number: EC 2.4.1.273. 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-2505; soyasaponin III rhamnosyltransferase; EC 2.4.1.273; UGT91H4; GmSGT3 (gene name); UDP-rhamnose:soyasaponin III rhamnosyltransferase. Cat No: EXWM-2505.
Soybean Extract
Soybean extract is prepared from natural soy bean, which belongs to Leguminosae Family, annual herb, widely planted in China. Soybean extract contains valuable constituents, including protein, isoflavone, saponins, and phytosterols. In the case of strong estrogen physiological activity, soybean extract isoflavone can play the role of anti-estrogen. Soybean isoflavone has very prominent anti-cancer properties, can hinder the growth and spread of cancer cells and only cancer. Group: Others. Mole weight: 750. Soybean Extract; clycine max (l.) Merr. Cat No: EXTC-039.
Soybean lecithin granule or phospholipid powder
This product is deoiled powdered lecithin, which is made by de-oiling, deodorizing and other purification techniques with soybean liquid lecithin as the raw material. The total content of lecithin is not less than 95% and HLB value is about 7. It is easy for this product to absorb moisture, disperse and expand in water. It is insoluble in acetone, but soluble in ether and hexane, and partially soluble in alcohol, is opropanol and other organic solvents. Applications: 1. medicinal products: mainly used in emulsifier for embedding liposome or drug components, addition agent of functional components2. health foods: regulate blood fat, invigorate brain, promote intelligen...st, improve flexibility and chewing mouth feel, and prevent from sticking to teeth6. milk and protein beverages: supply nutrients, improve instant solubility and the stability of fat, and prevent agglomeration and caking7. meat products: improve the combination state of protein, starch and water, good for the moisture retaining quality of meat products8. feedstuff for eels and others: promote the growth of eels and so on; improve fat metabolism and absorption, supply choline, inosite, prerequisite fatty acid and other nutrients. Group: Others. Purity: 0.95. Appearance: Yellow fine powder. Source: Soybean. Soybean lecithin granule; phospholipid powder. Cat No: EXTC-136.
Soy PC (20%)
Soy PC (20%). Group: Others. L-α-phosphatidylcholine, 20% (Soy) (Soy Total Lipid Extract); Soy PC (20%). Cat No: PHOZ-247.
Soy PC (40%)
Soy PC (40%). Group: Others. L-α-phosphatidylcholine (Soy-40%); Soy PC (40%). Cat No: PHOZ-246.
Soy protein
Soy protein is a protein that is isolated from soybean. Soya protein is made from soybean meal that has been dehulled and defatted. Dehulled and defatted soybeans are processed into three kinds of high protein commercial products.Soy protein is a vegetable protein. Amino acid composition of soybean protein and milk protein is similar, in addition to methionine slightly lower, the rest of the essential amino acid content are more abundant, is a plant of the full protein, in nutritional value, can be equated with animal protein, the gene structure is also the most close to human amino acids, so it is the most nutritious vegetable protein. Applications: 1. it can be used to raise the yield of meat products.2. it can be added to such solid drinks as oatmeal, coffee mate, soy milk powder peanut milk powder, cocoa milk powder, walnut milk powder, fermented yogurt, juice milk powder, etc. 3. it can also be added to cold drinks (such as ice cream) to reduce the production costs. Group: Others. Appearance: Light yellow powder. Soy protein. Cat No: EXTC-218.
Sp-Adenosine 3',5'-cyclic monophosphorothioate triethylammonium salt
Sp-Diastereomer of adenosine 3',5'-cyclic monophosphorothioate is a potent, membrane-permeable activator of PKA (cAMP dependent protein kinase I and II). Mimics the effects of cAMP as a second messenger in numerous systems while being resistant to cyclic nucleotide phosphodiesterases. Exhibits greater specificity and affinity than forskolin and cAMP analogs such as dibutyryl-cAMP. Sp-Adenosine 3',5'-cyclic monophosphorothioate triethylammonium salt hydrate is an activator of Epac. Applications: A membrane permeable activator of camp dependent protein kinase i and ii. Group: Coenzymes. Synonyms: Sp-Cyclic 3',5'-hydrogen phosphorothioate adenosine; Sp-cAMPS triethylammonium salt. CAS No. 93602-66-5. Purity: ≥98%. Mole weight: 446.46. Form: Solid. Sp-Cyclic 3',5'-hydrogen phosphorothioate adenosine; Sp-cAMPS triethylammonium salt; Sp-Adenosine 3',5'-cyclic monophosphorothioate triethylammonium salt; 93602-66-5. Cat No: COEC-116.
Spearmint Extract
Spearmint Extract. Applications: Prevent cold, cough, headache, abdominal pain, bloating, dysmenorrhea. Group: Others. Synonyms: Spearmint Extract; 84696-51-5; Menthaspicata L. CAS No. 84696-51-5. Purity: 4-10:1 by TLC. Appearance: Yellow fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: whole herb. Species: Menthaspicata L. Spearmint Extract; 84696-51-5; Menthaspicata L; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-183.
Specially pectinase for tea making
A specially pectinase used in orthodox processing which improves the mixing of tea components and the efficiency of biological chemical reactions involved in tea making. Applications: Improving the mixing of tea components. Group: Enzymes. CAS No. 9032-75-1. Pectinase. Appearance: powder or liquid. Pectinase; for Fruit Juice; Pectinase; Fruit Juice Enzymes; flour; Degrade pectic substance; pectic; Pectinase for Fruit Juice; FJE-1411. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form). Cat No: TAC-3212.
Speed Pfu DNA Polymerase
Speed Pfu DNA Polymerase. Speed pfu dna polymerase is a hot start, high fidelity and high processivity dna polymerase. speed pfu dna polymerase has an extension rate of up to 6 kb/min. speed pfu dna polymerase has high extension rate, fidelity, and amplification efficiency. extension rate is about 2-6 kb/min. amplification of genomic dna fragment up to 15 kb. amplification of plasmid dna fragment up to 20 kb. Group: Cloning Enzymes. Purity: 250U; 500U. Storage: Store at -20 ?. Cat No: CE-3016.
spermidine dehydrogenase
A flavohemoprotein (FAD). Ferricyanide, 2,6-dichloroindophenol and cytochrome c can act as acceptor. 4-Aminobutanal condenses non-enzymically to 1-pyrroline. Group: Enzymes. Synonyms: spermidine:(acceptor) oxidoreductase. Enzyme Commission Number: EC 1.5.99.6. CAS No. 9076-64-6. 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-1573; spermidine dehydrogenase; EC 1.5.99.6; 9076-64-6; spermidine:(acceptor) oxidoreductase. Cat No: EXWM-1573.
spermidine dicoumaroyl transferase
The enzyme from the plant Arabidopsis thaliana has no activity with sinapoyl-CoA (cf. EC 2.3.1.248, spermidine disinapoyl transferase). Group: Enzymes. Synonyms: SCT. Enzyme Commission Number: EC 2.3.1.249. 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-2198; spermidine dicoumaroyl transferase; EC 2.3.1.249; SCT. Cat No: EXWM-2198.
spermidine disinapoyl transferase
The enzyme from the plant Arabidopsis thaliana has no activity with 4-coumaroyl-CoA (cf. EC 2.3.1.249, spermidine dicoumaroyl transferase). Group: Enzymes. Synonyms: SDT. Enzyme Commission Number: EC 2.3.1.248. 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-2197; spermidine disinapoyl transferase; EC 2.3.1.248; SDT. Cat No: EXWM-2197.
spermidine synthase
The enzymes from the plant Glycine max and from mammalia are highly specific for putrescine as the amine acceptor. The enzymes from the bacteria Escherichia coli and Thermotoga maritima prefer putrescine but are more tolerant towards other amine acceptors, such as spermidine and cadaverine. cf. EC 2.5.1.22 (spermine synthase) and EC 2.5.1.23 (sym-norspermidine synthase). Group: Enzymes. Synonyms: aminopropyltransferase; putrescine aminopropyltransferase; spermidine synthetase; SpeE; S-adenosylmethioninamine:putrescine 3-aminopropyltransferase. Enzyme Commission Number: EC 2.5.1.16. CAS No. 37277-82-0. 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-2752; spermidine synthase; EC 2.5.1.16; 37277-82-0; aminopropyltransferase; putrescine aminopropyltransferase; spermidine synthetase; SpeE; S-adenosylmethioninamine:putrescine 3-aminopropyltransferase. Cat No: EXWM-2752.
spermine oxidase
The enzyme from Arabidopsis thaliana (AtPAO1) oxidizes norspermine to norspermidine with high efficiency. The mammalian enzyme, encoded by the SMOX gene, is a cytosolic enzyme that catalyses the oxidation of spermine at the exo (three-carbon) side of the tertiary amine. No activity with spermidine. Weak activity with N1-acetylspermine. A flavoprotein (FAD). Differs in specificity from EC 1.5.3.13 (N1-acetylpolyamine oxidase), EC 1.5.3.14 (polyamine oxidase (propane-1,3-diamine-forming)), EC 1.5.3.15 (N8-acetylspermidine oxidase (propane-1,3-diamine-forming) and EC 1.5.3.17 (non-specific polyamine oxidase). Group: Enzymes. Synonyms: PAOh1/SMO; PAOh1 (ambiguous); AtPAO1; AtPAO4; SMO; mSMO; SMO(PAOh1); SMO/PAOh1; SMO5; mSMOmu. Enzyme Commission Number: EC 1.5.3.16. 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-1543; spermine oxidase; EC 1.5.3.16; PAOh1/SMO; PAOh1 (ambiguous); AtPAO1; AtPAO4; SMO; mSMO; SMO(PAOh1); SMO/PAOh1; SMO5; mSMOmu. Cat No: EXWM-1543.
spermine synthase
The enzyme from mammalia is highly specific for spermidine. cf. EC 2.5.1.16 (spermidine synthase) and EC 2.5.1.23 (sym-norspermidine synthase). Group: Enzymes. Synonyms: spermidine aminopropyltransferase; spermine synthetase; S-adenosylmethioninamine:spermidine 3-aminopropyltransferase. Enzyme Commission Number: EC 2.5.1.22. CAS No. 74812-43-4. 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-2759; spermine synthase; EC 2.5.1.22; 74812-43-4; spermidine aminopropyltransferase; spermine synthetase; S-adenosylmethioninamine:spermidine 3-aminopropyltransferase. Cat No: EXWM-2759.
spermosin
The enzyme from the ascidian (Prochordate) Halocynthia roretzi is localized in the sperm head, and released during sperm activation. A proline-rich region is involved in binding to the vitelline coat of the egg. Belongs in peptidase family S1 (trypsin family). Group: Enzymes. Enzyme Commission Number: EC 3.4.21.99. CAS No. 89925-67-7. 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-4191; spermosin; EC 3.4.21.99; 89925-67-7. Cat No: EXWM-4191.
spheroidene monooxygenase
The enzyme is involved in spheroidenone biosynthesis and in 2,2'-dioxospirilloxanthin biosynthesis. The enzyme from Rhodobacter sphaeroides contains heme at its active site. Group: Enzymes. Synonyms: CrtA; acyclic carotenoid 2-ketolase; spirilloxanthin monooxygenase; 2-oxo-spirilloxanthin monooxygenase. Enzyme Commission Number: EC 1.14.15.9. 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-0952; spheroidene monooxygenase; EC 1.14.15.9; CrtA; acyclic carotenoid 2-ketolase; spirilloxanthin monooxygenase; 2-oxo-spirilloxanthin monooxygenase. Cat No: EXWM-0952.
Sph I
One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA in 1 hour at 37°C in a total reaction volume of 50 μl. Applications: After 10-fold overdigestion with enzyme more than 90% of the dna fragments can be ligated and recut. Group: Restriction Enzymes. Purity: 500 U; 2500U. GCATG↑C C↓GTACG. Activity: 5000u.a./ml. Appearance: 10 X SE-buffer G, BSA. Storage: -20°C. Form: Liquid. Source: An E.coli strain that carries the cloned Sph I gene from Streptomyces phaeochromogenes. Pack: 10 mM Tris-HCl (pH 7.5); 100 mM NaCl; 0,1 mM EDTA; 1 mM DTT; 100 μg/ml BSA; 50% glycerol. Cat No: ET-1179RE.
sphinganine-1-phosphate aldolase
A pyridoxal-phosphate protein. Group: Enzymes. Synonyms: dihydrosphingosine 1-phosphate aldolase; sphinganine-1-phosphate alkanal-lyase; sphinganine-1-phosphate lyase; sphinganine-1-phosphate palmitaldehyde-lyase. Enzyme Commission Number: EC 4.1.2.27. CAS No. 39391-27-0. 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-4866; sphinganine-1-phosphate aldolase; EC 4.1.2.27; 39391-27-0; dihydrosphingosine 1-phosphate aldolase; sphinganine-1-phosphate alkanal-lyase; sphinganine-1-phosphate lyase; sphinganine-1-phosphate palmitaldehyde-lyase. Cat No: EXWM-4866.
sphingolipid 10-desaturase
The enzyme, characterized from the marine diatom Thalassiosira pseudonana, produces an all-trans product. Similar triunsaturated sphingoid bases are found in some marine invertebrates. The enzyme determines the position of the double bond by its distance from the alcohol end of the sphingoid base, and contains a cytochrome b5 domain that acts as the direct electron donor to the active site of the desaturase. Group: Enzymes. Synonyms: desA (gene name). Enzyme Commission Number: EC 1.14.19.19. 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-0981; sphingolipid 10-desaturase; EC 1.14.19.19; desA (gene name). Cat No: EXWM-0981.
sphingolipid 4-desaturase
The enzyme, which has been characterized from plants, fungi, and mammals, generates a trans double bond at position 4 of sphinganine bases in sphingolipids. The preferred substrate is dihydroceramide, but the enzyme is also active with dihydroglucosylceramide. Unlike EC 1.14.19.29, sphingolipid 8-desaturase, this enzyme does not contain an integral cytochrome b5 domain and requires an external cytochrome b5. The product serves as an important signalling molecules in mammals and is required for spermatide differentiation. Group: Enzymes. Synonyms: dehydroceramide desaturase. Enzyme Commission Number: EC 1.14.19.17. 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-0979; sphingolipid 4-desaturase; EC 1.14.19.17; dehydroceramide desaturase. Cat No: EXWM-0979.
sphingolipid 8-(E)-desaturase
The enzyme, characterized from the yeasts Kluyveromyces lactis and Candida albicans and from the diatom Thalassiosira pseudonana, introduces a trans double bond at the 8-position of sphingoid bases in sphingolipids. The enzyme determines the position of the double bond by its distance from the alcohol end of the sphingoid base, and contains a cytochrome b5 domain that acts as the direct electron donor to the active site of the desaturase. The homologous enzymes from higher plants, EC 1.14.19.29, sphingolipid 8-(E/Z)-desaturase, act on phytosphinganine (4-hydroxysphinganine) and produces a mixture of trans and cis isomers. Group: Enzymes. Synonyms: 8-sphingolipid desaturase (ambiguous); 8 fatty acid desaturase (ambiguous); DELTA8-sphingolipid desaturase (ambiguous). Enzyme Commission Number: EC 1.14.19.18. 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-0980; sphingolipid 8-(E)-desaturase; EC 1.14.19.18; 8-sphingolipid desaturase (ambiguous); 8 fatty acid desaturase (ambiguous); DELTA8-sphingolipid desaturase (ambiguous). Cat No: EXWM-0980.
sphingolipid 8-(E/Z)-desaturase
The enzymes from higher plants convert sphinganine, 4E-sphing-4-enine and phytosphinganine into E/Z-mixtures of Δ8-desaturated products displaying different proportions of geometrical isomers depending on plant species. The nature of the actual desaturase substrate has not yet been studied experimentally. The enzymes contain an N-terminal cytochrome b5 domain that acts as the direct electron donor to the active site of the desaturase. The homologous enzymes from some yeasts and diatoms, EC 1.14.19.18, sphingolipid 8-(E)-desaturase, act on sphing-4-enine ceramides and produce only the trans isomer. Group: Enzymes. Synonyms: 8-sphingolipid desaturase (ambiguous); 8 fatty acid desaturase (ambiguous); DELTA8-sphingolipid desaturase (ambiguous). Enzyme Commission Number: EC 1.14.19.29. 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-0992; sphingolipid 8-(E/Z)-desaturase; EC 1.14.19.29; 8-sphingolipid desaturase (ambiguous); 8 fatty acid desaturase (ambiguous); DELTA8-sphingolipid desaturase (ambiguous). Cat No: EXWM-0992.
sphingolipid C4-monooxygenase
The enzyme, which belongs to the familiy of endoplasmic reticular cytochrome b5-dependent enzymes, is involved in the biosynthesis of sphingolipids in eukaryotes. Some enzymes are bifunctional and also catalyse EC 1.14.19.17, sphingolipid 4-desaturase. Group: Enzymes. Synonyms: sphinganine C4-monooxygenase; sphingolipid C4-hydroxylase; SUR2 (gene name); SBH1 (gene name); SBH2 (gene name); DEGS2 (gene name). Enzyme Commission Number: EC 1.14.18.5. 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-0967; sphingolipid C4-monooxygenase; EC 1.14.18.5; sphinganine C4-monooxygenase; sphingolipid C4-hydroxylase; SUR2 (gene name); SBH1 (gene name); SBH2 (gene name); DEGS2 (gene name). Cat No: EXWM-0967.
sphingolipid C9-methyltransferase
The enzyme, characterized from the fungi Komagataella pastoris and Fusarium graminearum, acts only on ceramides and has no activity with free sphingoid bases or glucosylceramides. Group: Enzymes. Enzyme Commission Number: EC 2.1.1.317. 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-1925; sphingolipid C9-methyltransferase; EC 2.1.1.317. Cat No: EXWM-1925.
The enzyme is involved in the sphingolipid metabolism in the epidermis. Group: Enzymes. Synonyms: SM deacylase; GcSM deacylase; glucosylceramide sphingomyelin deacylase; sphingomyelin glucosylceramide deacylase; SM glucosylceramide GCer deacylase; SM-GCer deacylase; SMGCer deacylase. Enzyme Commission Number: EC 3.5.1.109. 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-4388; sphingomyelin deacylase; EC 3.5.1.109; SM deacylase; GcSM deacylase; glucosylceramide sphingomyelin deacylase; sphingomyelin glucosylceramide deacylase; SM glucosylceramide GCer deacylase; SM-GCer deacylase; SMGCer deacylase. Cat No: EXWM-4388.
sphingomyelin phosphodiesterase
Has very little activity on phosphatidylcholine. Group: Enzymes. Synonyms: neutral sphingomyelinase. Enzyme Commission Number: EC 3.1.4.12. CAS No. 9031-54-3. SMase. 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-3712; sphingomyelin phosphodiesterase; EC 3.1.4.12; 9031-54-3; neutral sphingomyelinase. Cat No: EXWM-3712.
sphingomyelin phosphodiesterase D
Does not act on phosphatidylcholine, but hydrolyses 2-lysophosphatidylcholine to choline and 2-lysophosphatidate. Group: Enzymes. Synonyms: sphingomyelinase D. Enzyme Commission Number: EC 3.1.4.41. CAS No. 54992-31-3. 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-3725; sphingomyelin phosphodiesterase D; EC 3.1.4.41; 54992-31-3; sphingomyelinase D. Cat No: EXWM-3725.
sphingomyelin synthase
The reaction can occur in both directions. This enzyme occupies a central position in sphingolipid and glycerophospholipid metabolism. Up- and down-regulation of its activity has been linked to mitogenic and pro-apoptotic signalling in a variety of mammalian cell types. Unlike EC 2.7.8.3, ceramide cholinephosphotransferase, CDP-choline cannot replace phosphatidylcholine as the donor of the phosphocholine moiety of sphingomyelin. Group: Enzymes. Synonyms: SM synthase; SMS1; SMS2. Enzyme Commission Number: EC 2.7.8.27. CAS No. 58703-97-2. 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-3326; sphingomyelin synthase; EC 2.7.8.27; 58703-97-2; SM synthase; SMS1; SMS2. Cat No: EXWM-3326.
sphingosine β-galactosyltransferase
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. Group: Enzymes. Synonyms: psychosine-UDP galactosyltransferase; galactosyl-sphingosine transferase; psychosine-uridine diphosphate galactosyltransferase; UDP-galactose:sphingosine O-galactosyl transferase; uridine diphosphogalactose-sphingosine β-galactosyltransferase; UDP-galactose:sphingosine 1-β-galactotransferase; UDP-galactose:sphingosine 1-β-galactosyltransferase. Enzyme Commission Number: EC 2.4.1.23. CAS No. 9032-90-0. 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-2459; sphingosine β-galactosyltransferase; EC 2.4.1.23; 9032-90-0; psychosine-UDP galactosyltransferase; galactosyl-sphingosine transferase; psychosine-uridine diphosphate galactosyltransferase; UDP-galactose:sphingosine O-galactosyl transferase; uridine diphosphogalactose-sphingosine β-galactosyltransferase; UDP-galactose:sphingosine 1-β-galactotransferase; UDP-galactose:sphingosine 1-β-galactosyltransferase. Cat No: EXWM-2459.
sphingosine cholinephosphotransferase
This enzyme belongs to the family of transferases, specifically those transferring non-standard substituted phosphate groups. This enzyme participates in sphingolipid metabolism. Group: Enzymes. Synonyms: CDP-choline-sphingosine cholinephosphotransferase; phosphorylcholine-sphingosine transferase; cytidine diphosphocholine-sphingosine cholinephosphotransferase; sphingosine choline phosphotransferase. Enzyme Commission Number: EC 2.7.8.10. CAS No. 9027-12-7. 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-3310; sphingosine cholinephosphotransferase; EC 2.7.8.10; 9027-12-7; CDP-choline-sphingosine cholinephosphotransferase; phosphorylcholine-sphingosine transferase; cytidine diphosphocholine-sphingosine cholinephosphotransferase; sphingosine choline phosphotransferase. Cat No: EXWM-3310.
The enzyme is involved in the production of sphingolipid metabolites. It phosphorylates various sphingoid long-chain bases, such as sphingosine, D-erythro-dihydrosphingosine (sphinganine), phytosphingosine (4-hydroxysphinganine), 4-hydroxy-8-sphingenine, 4,8-sphingadienine and D-threo-dihydrosphingosine and L-threo-dihydrosphingosine. The exact substrate range depends on the species. Group: Enzymes. Synonyms: SPHK1 (gene name); SPHK2 (gene name); dihydrosphingosine kinase; dihydrosphingosine kinase (phosphorylating); sphingosine kinase (phosphorylating); sphingoid base kinase; sphinganine kinase; ATP:sphinganine 1-phosphotransferase. Enzyme Commission Number: EC 2.7.1.91. CAS No. 50864-48-7. 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-3121; sphingosine kinase; EC 2.7.1.91; 50864-48-7; SPHK1 (gene name); SPHK2 (gene name); dihydrosphingosine kinase; dihydrosphingosine kinase (phosphorylating); sphingosine kinase (phosphorylating); sphingoid base kinase; sphinganine kinase; ATP:sphinganine 1-phosphotransferase. Cat No: EXWM-3121.
sphingosine N-acyltransferase
Acts on sphingosine or its 2-epimer. Group: Enzymes. Synonyms: ceramide synthetase; sphingosine acyltransferase. Enzyme Commission Number: EC 2.3.1.24. CAS No. 37257-09-3. 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-2188; sphingosine N-acyltransferase; EC 2.3.1.24; 37257-09-3; ceramide synthetase; sphingosine acyltransferase. Cat No: EXWM-2188.
Spinach Powder
Spinach powder is made from the fresh spinach, leafy green vegetable that originally came from southwestern asia. Spinach powder is also a great source of vitamin A, vitamin C, vitamin K, and folic acid. Spinach powder is also a good source of chlorophyll, which is known to aid in digestion. Yesherb spinach powder is also rich in the carotenoids beta-carotene and lutein, and bioflavonoid quercetin, giving spinach anti-oxidant properties in addition to its many other benefits. Group: Others. Spinach Powder; Spinacia Oleracea L. Cat No: EXTC-107.
Spine Date Seed Extract
Spine Date Seed Extract. Applications: It can strengthening memory and promoting sleep quality, improves anxious symptom. Group: Others. Synonyms: Spine Date Seed Extract; Ziziphus jujuba Mill. Purity: 2% Jujubosides, 2:1 , 5:1. Appearance: Brown fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Seed. Species: Ziziphus jujuba Mill. Spine Date Seed Extract; Ziziphus jujuba Mill; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-161.
Spirulina Powder
Spirulina powder is made from the spirulina, a microscopic blue-green algae in the shape of a perfect spiral coil living both in sea and fresh water. Spirulina powder supplied by yesherb contains high amount of protein, between 55% -77% by dry weight. Spirulina powder is a complete protein, containing all essential amino acids, and rich in essential fatty acids, variety of vitamins and minerals. Group: Others. Spirulina Powder; Spirulina. Cat No: EXTC-121.
spleen exonuclease
Preference for single-stranded substrate. Group: Enzymes. Synonyms: 3'-exonuclease; spleen phosphodiesterase; 3'-nucleotide phosphodiesterase; phosphodiesterase II. Enzyme Commission Number: EC 3.1.16.1. CAS No. 9068-54-6. PDE. 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-3543; spleen exonuclease; EC 3.1.16.1; 9068-54-6; 3'-exonuclease; spleen phosphodiesterase; 3'-nucleotide phosphodiesterase; phosphodiesterase II. Cat No: EXWM-3543.
SpoIVB peptidase
This enzyme plays a central role in a regulatory checkpoint (the σK checkpoint), which coordinates gene expression during the later stages of spore formation in Bacillus subtilis. The enzyme activates proteolytic processing of a sporulation-specific sigma factor, pro-σK, to its mature and active form, σK, by self-cleavage. The enzyme is also subject to secondary proteolysis, which presumably inactivates SpoIVB. The enzyme is also essential for the formation of heat-resistant spores. Belongs in peptidase family S55. Group: Enzymes. Synonyms: sporulation factor IV B protease. Enzyme Commission Number: EC 3.4.21.116. CAS No. 296241-18-4. 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-4111; SpoIVB peptidase; EC 3.4.21.116; 296241-18-4; sporulation factor IV B protease. Cat No: EXWM-4111.
spore photoproduct lyase
This enzyme is a member of the 'AdoMet radical' (radical SAM) family. The enzyme binds a [4Fe-4S] cluster. The cluster is coordinated by 3 cysteines and an exchangeable SAM molecule. The 5'-deoxy-adenosine radical formed after electron transfer from the [4Fe-4S] cluster to the S-adenosyl-L-methionine, initiates the repair by abstracting the C-6 hydrogen of the spore photoproduct lesion. During the second part of the repair process the SAM molecule is regenerated. Group: Enzymes. Synonyms: SAM; SP lyase; SPL; SplB; SplG. Enzyme Commission Number: EC 4.1.99.14. CAS No. 37290-70-3. 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-4929; spore photoproduct lyase; EC 4.1.99.14; 37290-70-3; SAM; SP lyase; SPL; SplB; SplG. Cat No: EXWM-4929.
sporulenol synthase
The reaction occurs in the reverse direction. Isolated from Bacillus subtilis. Similar sesquarterpenoids are present in a number of Bacillus species. Group: Enzymes. Synonyms: sqhC (gene name). Enzyme Commission Number: EC 4.2.1.137. 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-4978; sporulenol synthase; EC 4.2.1.137; sqhC (gene name). Cat No: EXWM-4978.
squalene-hopanol cyclase
The enzyme produces the cyclization products hopene (cf. EC 5.4.99.17) and hopanol from squalene at a constant ratio of 5:1. Group: Enzymes. Synonyms: squalene-hopene cyclase (ambiguous). Enzyme Commission Number: EC 4.2.1.129. 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-4970; squalene-hopanol cyclase; EC 4.2.1.129; squalene-hopene cyclase (ambiguous). Cat No: EXWM-4970.
squalene-hopene cyclase
The enzyme also produces the cyclization product hopan-22-ol by addition of water (cf. EC 4.2.1.129, squalene hopanol cyclase). Hopene and hopanol are formed at a constant ratio of 5:1. Group: Enzymes. Enzyme Commission Number: EC 5.4.99.17. CAS No. 76600-69-6. 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-5556; squalene-hopene cyclase; EC 5.4.99.17; 76600-69-6. Cat No: EXWM-5556.
squalene methyltransferase
Two isoforms differing in their specificity were isolated from the green alga Botryococcus braunii BOT22. TMT-1 gave more of the dimethylated form whereas TMT2 gave more of the monomethylated form. Group: Enzymes. Synonyms: TMT-1; TMT-2. Enzyme Commission Number: EC 2.1.1.262. 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-1867; squalene methyltransferase; EC 2.1.1.262; TMT-1; TMT-2. Cat No: EXWM-1867.
squalene monooxygenase
A flavoprotein (FAD). This enzyme, together with EC 5.4.99.7 lanosterol synthase, was formerly known as squalene oxidocyclase. The electron donor is EC 1.6.2.4, NADPH-hemoprotein reductase. Group: Enzymes. Synonyms: squalene epoxidase; squalene-2,3-epoxide cyclase; squalene 2,3-oxidocyclase; squalene hydroxylase; squalene oxydocyclase; squalene-2,3-epoxidase. Enzyme Commission Number: EC 1.14.14.17. CAS No. 9029-62-3. 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-0914; squalene monooxygenase; EC 1.14.14.17; 9029-62-3; squalene epoxidase; squalene-2,3-epoxide cyclase; squalene 2,3-oxidocyclase; squalene hydroxylase; squalene oxydocyclase; squalene-2,3-epoxidase. Cat No: EXWM-0914.
squalene synthase
This microsomal enzyme catalyses the first committed step in the biosynthesis of sterols. The enzyme from yeast requires either Mg2+ or Mn2+ for activity. In the absence of NAD(P)H, presqualene diphosphate (PSPP) is accumulated. When NAD(P)H is present, presqualene diphosphate does not dissociate from the enzyme during the synthesis of squalene from farnesyl diphosphate (FPP). High concentrations of FPP inhibit the production of squalene but not of PSPP. Group: Enzymes. Synonyms: farnesyltransferase; presqualene-diphosphate synthase; presqualene synthase; squalene synthetase; farnesyl-diphosphate farnesyltransferase; SQS. Enzyme Commission Number: EC 2.5.1.21. CAS No. 9077-14-9. 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-2758; squalene synthase; EC 2.5.1.21; 9077-14-9; farnesyltransferase; presqualene-diphosphate synthase; presqualene synthase; squalene synthetase; farnesyl-diphosphate farnesyltransferase; SQS. Cat No: EXWM-2758.
S-ribosylhomocysteine lyase
Contains Fe2+. The 4,5-dihydroxypentan-2,3-dione formed spontaneously cyclizes and combines with borate to form an autoinducer (AI-2) in the bacterial quorum-sensing mechanism, which is used by many bacteria to control gene expression in response to cell density. Group: Enzymes. Synonyms: S-ribosylhomocysteinase; LuxS. Enzyme Commission Number: EC 4.4.1.21. CAS No. 37288-63-4. 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-5323; S-ribosylhomocysteine lyase; EC 4.4.1.21; 37288-63-4; S-ribosylhomocysteinase; LuxS. Cat No: EXWM-5323.