Creative Enzymes - Products
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.
| Product | Description | |
|---|---|---|
| Schisandra Berries Extract (Standard) | Schisandra Berries Extract (Standard). Applications: Modern chinese research suggests that lignans in schisandra regenerate liver tissue damaged by harmful influences such as viral hepatitis and alcohol. laboratory work suggests that schisandra may improve work performance, build strength, and help to reduce fatigue.schisandra fruit may also have an adaptogenic action, much like the herb ginseng, but with weaker effects. laboratory work suggests that schisandra may improve work performance, build strength, and help to reduce fatigue. Group: Others. Synonyms: Schisandra Berries Extract (Standard). Purity: 1%-5%, UV. Appearance: Brown fine powder. Storage: 24 months with original packing under 18°C. Store in cool dry place,avoid sunlight and high temperature. Source: schisandra chinensis (turcz.) baill. Schisandra Berries Extract (Standard); plant extract. Pack: 1kg, 5kg, 10kg aluminum foil vacuum bag; or 20kg, 25kg Fiber Drum. Cat No: EXTW-202. |  |
| Schisandra Chinensis Extract (Ratio) | Schisandra Chinensis Extract (Ratio). Group: Others. Purity: 4:1~20:1. Schisandra Chinensis Extract (Ratio). Cat No: EXTW-049. | |
| Schisandra Extract | Schisandra chinensis extract (Schisandra chinensis Turcz. Baill.) is a perennial flowering plant, native to south and north china. Schisandra extract is rich in schizandrin, contains Schizandrin A, schisandrin B, schisandrin, and flavonoids, has the function of anti aging, lowering blood pressure and promoting cell activity, protect liver, etc. schisandra extract has been widely used in health products and food processing. Group: Others. Mole weight: 432.51. Schisandra Extract; Schisandra Chinensis Turcz. Baill. Cat No: EXTC-010. | |
| (S)-citramalyl-CoA lyase | Requires Mg2+ ions for activity. The enzyme from the bacterium Clostridium tetanomorphum is a component of EC 4.1.3.22, citramalate lyase. It also acts on (3S)-citramalyl thioacyl-carrier protein. The enzyme from the bacterium Chloroflexus aurantiacus also has the activity of EC 4.1.3.24, malyl-CoA lyase. It has no activity with (3R)-citramalyl-CoA (cf. EC 4.1.3.46, (R)-citramalyl-CoA lyase). Group: Enzymes. Synonyms: citramalyl coenzyme A lyase (ambiguous); (+)-CMA-CoA lyase; (3S)-citramalyl-CoA pyruvate-lyase; Mcl (ambiguous); citramalyl-CoA lyase (ambiguous). Enzyme Commission Number: EC 4.1.3.25. CAS No. 37290-68-9. 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-4905; (S)-citramalyl-CoA lyase; EC 4.1.3.25; 37290-68-9; citramalyl coenzyme A lyase (ambiguous); (+)-CMA-CoA lyase; (3S)-citramalyl-CoA pyruvate-lyase; Mcl (ambiguous); citramalyl-CoA lyase (ambiguous). Cat No: EXWM-4905. | |
| sclareol synthase | Isolated from the plant Salvia sclarea (clary sage). Originally thought to be synthesized in one step from geranylgeranyl diphosphate it is now known to require two enzymes, EC 4.2.1.133, copal-8-ol diphosphate synthase and EC 4.2.3.141, sclareol synthase. Sclareol is used in perfumery. Group: Enzymes. Synonyms: SS. Enzyme Commission Number: EC 4.2.3.141. 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-5155; sclareol synthase; EC 4.2.3.141; SS. Cat No: EXWM-5155. | |
| (S)-coclaurine-N-methyltransferase | The enzyme is specific for the (S)-isomer of coclaurine. Norcoclaurine can also act as an acceptor. Group: Enzymes. Enzyme Commission Number: EC 2.1.1.140. CAS No. 167398-06-3. 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-1736; (S)-coclaurine-N-methyltransferase; EC 2.1.1.140; 167398-06-3. Cat No: EXWM-1736. | |
| scopoletin glucosyltransferase | This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. This enzyme participates in phenylpropanoid biosynthesis. Group: Enzymes. Synonyms: uridine diphosphoglucose-scopoletin glucosyltransferase; UDP-glucose:scopoletin glucosyltransferase; SGTase. Enzyme Commission Number: EC 2.4.1.128. CAS No. 81210-69-7. 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-2353; scopoletin glucosyltransferase; EC 2.4.1.128; 81210-69-7; uridine diphosphoglucose-scopoletin glucosyltransferase; UDP-glucose:scopoletin glucosyltransferase; SGTase. Cat No: EXWM-2353. | |
| scutelarin | From the venom of the Taipan snake (Oxyuranus scutellatus). Converts prothrombin to thrombin. Specificity is similar to that of Factor Xa (EC 3.4.21.6). However, unlike Factor Xa this enzyme can cleave its target in the absence of coagulation Factor Va. Activity is potentiated by phospholipid and Ca2+ which binds via γ-carboxyglutamic acid residues. Similar enzymes are known from the venom of other Australian elapid snakes, including Pseudonaja textilis textilis, Oxyuranus microlepidotus and Demansia nuchalis affinis. Group: Enzymes. Synonyms: taipan activator; Oxyuranus scutellatus prothrombin-activating proteinase. Enzyme Commission Number: EC 3.4.21.60. CAS No. 93389-45-8. 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-4151; scutelarin; EC 3.4.21.60; 93389-45-8; taipan activator; Oxyuranus scutellatus prothrombin-activating proteinase. Cat No: EXWM-4151. | |
| Scutellaria Baicalensis Root Extract | Scutellaria baicalensis root extract is prepared from the herb of a member of the mint family from rich woods and moist soils in eastern North America. Scutellaria baicalensis root extract, also known as skullcap root extract, it was among seven ingredients in a combination oral herbal product known as PC-SPES that was used to treat prostate cancer. Scutellaria baicalensis extract also is used as an herbal remedy for inflammation and traumatic injury. Group: Others. Mole weight: 446.36. Scutellaria Baicalensis Root Extract; Scutellaria Baicalensis Georgi. Cat No: EXTC-030. | |
| scyllo-inosamine 4-kinase | Also acts on streptamine, 2-deoxystreptamine and 1D-1-guanidino-3-amino-1,3-dideoxy-scyllo-inositol. Group: Enzymes. Synonyms: scyllo-inosamine kinase (phosphorylating); scyllo-inosamine kinase; ATP:inosamine phosphotransferase. Enzyme Commission Number: EC 2.7.1.65. CAS No. 37278-08-3. 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-3096; scyllo-inosamine 4-kinase; EC 2.7.1.65; 37278-08-3; scyllo-inosamine kinase (phosphorylating); scyllo-inosamine kinase; ATP:inosamine phosphotransferase. Cat No: EXWM-3096. | |
| scyllo-inosamine-4-phosphate amidinotransferase | 1D-1-Guanidino-3-amino-1,3-dideoxy-scyllo-inositol 6-phosphate, streptamine phosphate and 2-deoxystreptamine phosphate can also act as acceptors; canavanine can act as donor. Group: Enzymes. Synonyms: L-arginine:inosamine-P-amidinotransferase; inosamine-P amidinotransferase; L-arginine:inosamine phosphate amidinotransferase; inosamine-phosphate amidinotransferase. Enzyme Commission Number: EC 2.1.4.2. CAS No. 52227-63-1. 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-2023; scyllo-inosamine-4-phosphate amidinotransferase; EC 2.1.4.2; 52227-63-1; L-arginine:inosamine-P-amidinotransferase; inosamine-P amidinotransferase; L-arginine:inosamine phosphate amidinotransferase; inosamine-phosphate amidinotransferase. Cat No: EXWM-2023. | |
| scyllo-inositol 2-dehydrogenase (NAD+) | The enzyme, found in the bacterium Bacillus subtilis, has no activity with NADP+ [cf. EC 1.1.1.371, scyllo-inositol 2-dehydrogenase (NADP+)]. It is part of a scyllo-inositol degradation pathway leading to acetyl-CoA. Group: Enzymes. Synonyms: iolX (gene name). Enzyme Commission Number: EC 1.1.1.370. 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-0288; scyllo-inositol 2-dehydrogenase (NAD+); EC 1.1.1.370; iolX (gene name). Cat No: EXWM-0288. | |
| scyllo-inositol 2-dehydrogenase (NADP+) | The enzyme, found in the bacterium Bacillus subtilis, has no activity with NAD+ [cf. EC 1.1.1.370, scyllo-inositol 2-dehydrogenase (NAD+)]. Group: Enzymes. Synonyms: iolW (gene name). Enzyme Commission Number: EC 1.1.1.371. 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-0289; scyllo-inositol 2-dehydrogenase (NADP+); EC 1.1.1.371; iolW (gene name). Cat No: EXWM-0289. | |
| scymnol sulfotransferase | The enzyme from the shark Heterodontus portusjacksoni is able to sulfate the C27 bile salts 5β-scymnol (the natural bile salt) and 5α-cyprinol (the carp bile salt). Enzyme activity is activated by Mg2+ but inhibited by the product 5β-scymnol sulfate. Group: Enzymes. Enzyme Commission Number: EC 2.8.2.32. CAS No. 220581-70-4. 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-3392; scymnol sulfotransferase; EC 2.8.2.32; 220581-70-4. Cat No: EXWM-3392. | |
| scytalidopepsin A | Isolated from the imperfect fungus Scytalidium lignicolum. Not inhibited by pepstatin-Ac, methyl 2-diazoacetamidohexanoate or 1,2-epoxy-3-(p-nitrophenyl)propane. A related enzyme from the same organism, proteinase C, is also insensitive to these inhibitors and has Mr = 406,000. Group: Enzymes. Synonyms: Scytalidium aspartic proteinase A; Scytalidium lignicolum aspartic proteinase; Scytalidium lignicolum aspartic proteinase A-2; Scytalidium lignicolum aspartic proteinase A-I; Scytalidium lignicolum aspartic proteinase C; Scytalidium lignicolum carboxyl proteinase; Scytalidium lignicolum acid proteinase. Enzyme Commission Number: EC 3.4.23.31. CAS No. 42613-34-3. 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-4269; scytalidopepsin A; EC 3.4.23.31; 42613-34-3; Scytalidium aspartic proteinase A; Scytalidium lignicolum aspartic proteinase; Scytalidium lignicolum aspartic proteinase A-2; Scytalidium lignicolum aspartic proteinase A-I; Scytalidium lignicolum aspartic proteinase C; Scytalidium lignicolum carboxyl proteinase; Scytalidium lignicolum acid proteinase. Cat No: EXWM-4269. | |
| scytalidopepsin B | A second endopeptidase from Scytalidium lignicolum (see scytalidopepsin A) that is insensitive to pepstatin and methyl 2-diazoacetamidohexanoate. 1,2-Epoxy-3-(p-nitrophenoxy)propane reacts with Glu53, which replaces one of the aspartic residues at the active centre. One of the smallest aspartic endopeptidases active as the monomer, with Mr 22,000. Similarly inhibitor-resistant endopeptidases are found in the basidiomycetes Lentinus edodes and Ganoderma lucidum, and in Polyporus tulipiferae, a second endopeptidase distinct from polyporopepsin, but these are of typical aspartic endopeptidase size, Mr about 36,000. Type example of peptidase family G1. Group: Enzymes. Synonyms: Scytalidium aspartic proteinase B; Ganoderma lucidum carboxyl proteinase; Ganoderma lucidum aspartic proteinase; Scytalidium lignicolum aspartic proteinase B; SLB. Enzyme Commission Number: EC 3.4.23.32. CAS No. 104781-89-7. 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-4270; scytalidopepsin B; EC 3.4.23.32; 104781-89-7; Scytalidium aspartic proteinase B; Ganoderma lucidum carboxyl proteinase; Ganoderma lucidum aspartic proteinase; Scytalidium lignicolum aspartic proteinase B; SLB. Cat No: EXWM-4270. | |
| scytalone dehydratase | Involved, with EC 1.1.1.252 tetrahydroxynaphthalene reductase, in the biosynthesis of melanin in pathogenic fungi. Group: Enzymes. Synonyms: scytalone 7,8-hydro-lyase. Enzyme Commission Number: EC 4.2.1.94. CAS No. 118901-79-4. 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-5078; scytalone dehydratase; EC 4.2.1.94; 118901-79-4; scytalone 7,8-hydro-lyase. Cat No: EXWM-5078. | |
| (S)-dichlorprop dioxygenase (2-oxoglutarate) | Fe2+-dependent enzyme. The enzymes from the Gram-negative bacteria Delftia acidovorans MC1 and Sphingomonas herbicidovorans MH are involved in the degradation of the (S)-enantiomer of the phenoxyalkanoic acid herbicides mecoprop and dichlorprop. Group: Enzymes. Synonyms: SdpA; α-ketoglutarate-dependent (S)-dichlorprop dioxygenase; (S)-phenoxypropionate/α-ketoglutarate-dioxygenase; 2-oxoglutarate-dependent (S)-dichlorprop dioxygenase; (S)-mecoprop dioxygenase; 2-oxoglutarate-dependent (S)-mecoprop dioxygenase. Enzyme Commission Number: EC 1.14.11.43. 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-0662; (S)-dichlorprop dioxygenase (2-oxoglutarate); EC 1.14.11.43; SdpA; α-ketoglutarate-dependent (S)-dichlorprop dioxygenase; (S)-phenoxypropionate/α-ketoglutarate-dioxygenase; 2-oxoglutarate-dependent (S)-dichlorprop dioxygenase; (S)-mecoprop dioxygenase; 2-oxoglutarate-dependent (S)-mecoprop dioxygenase. Cat No: EXWM-0662. | |
| Sea Buckthorn Extract (Ratio) | Sea Buckthorn Extract (Ratio). Group: Others. Purity: 4:1~20:1. Sea Buckthorn Extract (Ratio). Cat No: EXTW-076. | |
| Seabuckthorn Powder | Seabuckthorn powder is a kind of pure natural active components extracted from seabuckthorn seeds with high nutrition and economic value. The nutrient component of seabuckthorn fruit juice powder is plentiful which including multiple kinds of vitamin, fatty acid, microelement, flavone compounds and many kinds of amino acid needed by human bodies. Group: Others. Seabuckthorn Powder; Hippophae rhamnoides L. Cat No: EXTC-084. | |
| Sea Buckthorn Powder | Sea buckthorn Powder is fresh squeezed juice, made by spray drying. Seabuckthorn contains all the nutrients. Sea buckthorn is rich in protein, 20 kinds of amino acids it contains, including eight kinds of essential amino acids. Its VC content is called "king of fruits", the content of vitamin E is 30 times yarn soybean oil, vitamin B1 is 2 times strawberries; others also contains vitamin B2, vitamin P, folic acid, and trace elements and leaves amides unsaturated fatty acids. Group: Others. Sea Buckthorn Powder. Cat No: EXTC-145. | |
| Sea Cucumber Extract | Sea Cucumber Extract. Group: Others. Purity: 5:1,10:1, 20:1. or polysaccharide 50%, 60%. Appearance: Brown powder. Sea Cucumber Extract. Cat No: EXTC-127. | |
| secoisolariciresinol dehydrogenase | Isolated from the plants Forsythia intermedia and Podophyllum peltatum. An intermediate lactol is detected in vitro. Group: Enzymes. Enzyme Commission Number: EC 1.1.1.331. 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-0245; secoisolariciresinol dehydrogenase; EC 1.1.1.331. Cat No: EXWM-0245. | |
| secologanin synthase | A heme-thiolate protein (P-450). Secologanin is the precursor of the monoterpenoid indole alkaloids and ipecac alkaloids. Group: Enzymes. Enzyme Commission Number: EC 1.3.3.9. CAS No. 258339-71-8. 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-1383; secologanin synthase; EC 1.3.3.9; 258339-71-8. Cat No: EXWM-1383. | |
| secondary-alcohol dehydrogenase (coenzyme-F420) | The enzyme isolated from the methanogenic archaea Methanogenium liminatans catalyses the reversible oxidation of various secondary and cyclic alcohols to the corresponding ketones. Group: Enzymes. Synonyms: F420-dependent alcohol dehydrogenase; secondary alcohol:F420 oxidoreductase; F420-dependent secondary alcohol dehydrogenase. Enzyme Commission Number: EC 1.1.98.5. 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-0442; secondary-alcohol dehydrogenase (coenzyme-F420); EC 1.1.98.5; F420-dependent alcohol dehydrogenase; secondary alcohol:F420 oxidoreductase; F420-dependent secondary alcohol dehydrogenase. Cat No: EXWM-0442. | |
| Secondary Alcohol Dehydrogenase (Crude Enzyme) | Alcohol dehydrogenases (ADH) are a group of dehydrogenase enzymes that occur in many organisms and facilitate the interconversion between alcohols and aldehydes or ketones with the reduction of nicotinamide adenine dinucleotide (NAD + to NADH). In humans and many other animals, they serve to break down alcohols that otherwise are toxic, and they also participate in generation of useful aldehyde, ketone, or alcohol groups during biosynthesis of various metabolites. In yeast, plants, and many bacteria, some alcohol dehydrogenases catalyze the opposite reaction as part of fermentation to ensure a constant supply of NAD +. This product with the indicated enzyme activity wa...DH-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. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. 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. Pack: 100ml. Cat No: NATE-1786. | |
| secondary-alcohol oxidase | Acts on secondary alcohols with five or more carbons, and polyvinyl alcohols with molecular mass over 300 Da. The Pseudomonas enzyme contains one atom of non-heme iron per molecule. Group: Enzymes. Synonyms: polyvinyl alcohol oxidase; secondary alcohol oxidase. Enzyme Commission Number: EC 1.1.3.18. CAS No. 71245-08-4. 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-0400; secondary-alcohol oxidase; EC 1.1.3.18; 71245-08-4; polyvinyl alcohol oxidase; secondary alcohol oxidase. Cat No: EXWM-0400. | |
| sedoheptulokinase | This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is ATP:sedoheptulose 7-phosphotransferase. Other names in common use include heptulokinase, and sedoheptulokinase (phosphorylating). This enzyme participates in carbon fixation. Group: Enzymes. Synonyms: heptulokinase; sedoheptulokinase (phosphorylating). Enzyme Commission Number: EC 2.7.1.14. CAS No. 9030-63-1. 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-2970; sedoheptulokinase; EC 2.7.1.14; 9030-63-1; heptulokinase; sedoheptulokinase (phosphorylating). Cat No: EXWM-2970. | |
| sedoheptulose-bisphosphatase | Sedoheptulose-bisphosphatase (also sedoheptulose-1,7-bisphosphatase or SBPase) (EC 3.1.3.37) is an enzyme that catalyzes the removal of a phosphate group from sedoheptulose 1,7-bisphosphate to produce sedoheptulose 7-phosphate. SBPase is an example of a phosphatase, or, more generally, a hydrolase. This enzyme participates in the Calvin cycle. Group: Enzymes. Synonyms: SBPase; sedoheptulose 1,7-diphospate phosphatase; sedoheptulose 1,7-diphosphatase; sedoheptulose diphosphatase; sedoheptulose bisphosphatase; sedoheptulose 1,7-bisphosphatase. Enzyme Commission Number: EC 3.1.3.37. CAS No. 9055-32-7. 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-3640; sedoheptulose-bisphosphatase; EC 3.1.3.37; 9055-32-7; SBPase; sedoheptulose 1,7-diphospate phosphatase; sedoheptulose 1,7-diphosphatase; sedoheptulose diphosphatase; sedoheptulose bisphosphatase; sedoheptulose 1,7-bisphosphatase. Cat No: EXWM-3640. | |
| sedolisin | An enzyme secreted by Pseudomonas sp. No. 101. Optimum pH is 4. It is distinguished from xanthomonapepsin by its insensitivity to EPNP and from scytalidopepsin B by this property and by its unrelated amino-acid sequence. Inhibited by tyrostatin, a peptide aldehyde. Type example of peptidase family S53. Group: Enzymes. Synonyms: Pseudomonas sp. pepstatin-insensitive carboxyl proteinase; pseudomonapepsin; pseudomonalisin; sedolysin. Enzyme Commission Number: EC 3.4.21.100. CAS No. 848318-58-1. 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-4095; sedolisin; EC 3.4.21.100; 848318-58-1; Pseudomonas sp. pepstatin-insensitive carboxyl proteinase; pseudomonapepsin; pseudomonalisin; sedolysin. Cat No: EXWM-4095. | |
| selenate reductase | The periplasmic enzyme from Thauera selenatis is a complex comprising three heterologous subunits (α, β and γ) that contains molybdenum, iron, acid-labile sulfide and heme b as cofactor constituents. Nitrate, nitrite, chlorate and sulfate are not substrates. A number of compounds, including acetate, lactate, pyruvate, and certain sugars, amino acids, fatty acids, di- and tricarboxylic acids, and benzoate can serve as electron donors. Group: Enzymes. Enzyme Commission Number: EC 1.97.1.9. CAS No. 146359-71-9. 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-1695; selenate reductase; EC 1.97.1.9; 146359-71-9. Cat No: EXWM-1695. | |
| selenide, water dikinase | Mg2+-dependent enzyme identified in Escherichia coli. Group: Enzymes. Synonyms: selenophosphate synthase. Enzyme Commission Number: EC 2.7.9.3. CAS No. 151125-25-6. 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-3350; selenide, water dikinase; EC 2.7.9.3; 151125-25-6; selenophosphate synthase. Cat No: EXWM-3350. | |
| selenocysteine lyase | A pyridoxal-phosphate protein. Dithiothreitol or 2-mercaptoethanol can act as the reducing agent in the reaction. The enzyme from animals does not act on cysteine, serine or chloroalanine, while the enzyme from bacteria shows activity with cysteine (cf. EC 2.8.1.7, cysteine desulfurase). Group: Enzymes. Synonyms: selenocysteine reductase; selenocysteine β-lyase. Enzyme Commission Number: EC 4.4.1.16. CAS No. 82047-76-5. 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-5318; selenocysteine lyase; EC 4.4.1.16; 82047-76-5; selenocysteine reductase; selenocysteine β-lyase. Cat No: EXWM-5318. | |
| selenocysteine Se-methyltransferase | The enzyme uses S-adenosyl-L-methionine as methyl donor less actively than S-methyl-L-methionine. The enzyme from broccoli (Brassica oleracea var. italica) also has the activity of EC 2.1.1.10, homocysteine S-methyltransferase. Group: Enzymes. Synonyms: SMT. Enzyme Commission Number: EC 2.1.1.280. 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-1887; selenocysteine Se-methyltransferase; EC 2.1.1.280; SMT. Cat No: EXWM-1887. | |
| Semen Cassiae Extract | Semen Cassiae Extract. Applications: Used for health care products, dietary supplements, good for eyesight. Group: Others. Synonyms: Semen Cassiae Extract; Cassia obtusifolia L. Purity: 5:1, 10?1 By TLC. Appearance: Brown fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Seed. Species: Cassia obtusifolia L. Semen Cassiae Extract; Cassia obtusifolia L.; plant extract. Pack: 20KG-25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-108. | |
| semenogelase | A peptidase of family S1 (trypsin family) from seminal plasma. Slowly inhibited by α1-antichymotrypsin. Group: Enzymes. Synonyms: prostate-specific antigen; α-seminoprotein; seminin; P-30 antigen; antigen (human clone HPSA-1 prostate-specific protein moiety reduced); γ-seminoglycoprotein (human protein moiety reduced); γ-SM; antigen PSA (human prostate-specific); human glandular kallikrein; antigen PSA (human clone 5P1 protein moiety reduced). Enzyme Commission Number: EC 3.4.21.77. CAS No. 110157-83-0, 95829-41-7. 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-4169; semenogelase; EC 3.4.21.77; 110157-83-0, 95829-41-7; prostate-specific antigen; α-seminoprotein; seminin; P-30 antigen; antigen (human clone HPSA-1 prostate-specific protein moiety reduced); γ-seminoglycoprotein (human protein moiety reduced); γ-SM; antigen PSA (human prostate-specific); human glandular kallikrein; antigen PSA (human clone 5P1 protein moiety reduced). Cat No: EXWM-4169. | |
| senecionine N-oxygenase | A flavoprotein. NADH cannot replace NADPH. While pyrrolizidine alkaloids of the senecionine and monocrotaline types are generally good substrates (e.g. senecionine, retrorsine and monocrotaline), the enzyme does not use ester alkaloids lacking an hydroxy group at C-7 (e.g. supinine and phalaenopsine), 1,2-dihydro-alkaloids (e.g. sarracine) or unesterified necine bases (e.g. senkirkine) as substrates. Senecionine N-oxide is used by insects as a chemical defense: senecionine N-oxide is non-toxic, but it is bioactivated to a toxic form by the action of cytochrome P-450 oxidase when absorbed by insectivores. Group: Enzymes. Synonyms: senecionine monooxygenase (N-oxide-forming); SNO. Enzyme Commission Number: EC 1.14.13.101. CAS No. 220581-68-0. 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-0700; senecionine N-oxygenase; EC 1.14.13.101; 220581-68-0; senecionine monooxygenase (N-oxide-forming); SNO. Cat No: EXWM-0700. | |
| Senna Leaf Extract | Senna leaf extract is prepared from a large genus of flowering plant Cassia angustifolia Vahl in the fabaceae family on the tropics. Senna leaf extract have been used for centuries in folk medicine as a laxative and stimulant. Senna is also included in several herbal teas, used for purging and in weight loss. The active components sennoside in senna leaf extract are anthraquinone derivatives and their glucosides, referred to as senna glycosides or sennosides. Group: Others. Mole weight: 862.7391. Senna Leaf Extract; Cassia Angustifolia Vahl. Cat No: EXTC-034. | |
| separase | In both budding yeast and human cells, cleavage of the cohesin subunit Scc1 by separase is required for sister chromatid separation in mitosis. Budding yeast separase is also known to cleave the Rec8 subunit of a meiotic cohesin complex and the kinetochore protein Slk19. Type example of peptidase family C50. Group: Enzymes. Synonyms: separin. Enzyme Commission Number: EC 3.4.22.49. CAS No. 351527-77-0. 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-4224; separase; EC 3.4.22.49; 351527-77-0; separin. Cat No: EXWM-4224. | |
| sepiapterin deaminase | Also acts on isosepiapterin, but more slowly. Group: Enzymes. Enzyme Commission Number: EC 3.5.4.24. CAS No. 62213-22-3. 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-4551; sepiapterin deaminase; EC 3.5.4.24; 62213-22-3. Cat No: EXWM-4551. | |
| sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming) | This enzyme catalyses the final step in the de novo synthesis of tetrahydrobiopterin from GTP. The enzyme, which is found in higher animals and some fungi and bacteria, produces the erythro form of tetrahydrobiopterin. cf. EC 1.1.1.325, sepiapterin reductase (L-threo-7,8-dihydrobiopterin forming). Group: Enzymes. Synonyms: SR. Enzyme Commission Number: EC 1.1.1.153. CAS No. 9059-48-7. 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-0058; sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming); EC 1.1.1.153; 9059-48-7; SR. Cat No: EXWM-0058. | |
| sepiapterin reductase (L-threo-7,8-dihydrobiopterin forming) | This enzyme, isolated from the bacterium Chlorobium tepidum, catalyses the final step in the de novo synthesis of tetrahydrobiopterin from GTP. cf. EC 1.1.1.153, sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming). Group: Enzymes. Enzyme Commission Number: EC 1.1.1.325. CAS No. 9059-48-7. 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-0238; sepiapterin reductase (L-threo-7,8-dihydrobiopterin forming); EC 1.1.1.325; 9059-48-7. Cat No: EXWM-0238. | |
| Sequencing Grade Chymotrypsin from Human, Recombinant | Chymotrypsin is a recombinant serine endopeptidase expressed in E.coli, purified with HPLC, the gene sequence is the same as human chymotrypsin. Recombinant chymotrypsin hydrolyzes at the carboxyl side of aromatic amino acids residues: Tyr, Phe and Trp. Cleavage may also be observed, but at a lower rate, at Leu and Met. Chymotrypsin activity is optimal in pH 7.0-9.0.The sequencing grade human chymotrypsin can be used alone or in combination with other proteases to produce protein digests for peptide mapping applications or protein identification by peptide mass fingerprinting or MS/MS spectral matching. It is suitable for digestion reactions in-solution or in-gel. ...1. CAS No. 9004-7-3. Purity: > 98% by HPLC. Chymotrypsin. Mole weight: 26,950 Da. Activity: >1500 unit/mg protein. Storage: Recombinant Chymotrypsin lyophilized should be stored under 2°C-8°C in sealed container. It is stable within 24 months. After dissolved, it should be stored under -20°C. It is stable within 24 months and above 90% activity remained after 3 times repeated freezing and thawing. Form: Lyophilized. Source: E. coli. Species: Human. EC 3.4.21.1; chymotrypsins A and B; alpha-chymar ophth; avazyme; chymar; chymotest; enzeon; quimar; quimotrase; alpha-chymar; alpha-chymotrypsin A; alpha-chymotrypsin; Chymotrypsin; α-Chymotrypsin; Sequencing Grade | |
| sequoyitol 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 5-O-methyl-myo-inositol:NAD+ oxidoreductase. This enzyme is also called D-pinitol dehydrogenase. Group: Enzymes. Synonyms: D-pinitol dehydrogenase. Enzyme Commission Number: EC 1.1.1.143. CAS No. 37250-72-9. 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-0047; sequoyitol dehydrogenase; EC 1.1.1.143; 37250-72-9; D-pinitol dehydrogenase. Cat No: EXWM-0047. | |
| serine 2-dehydrogenase | This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-serine:NAD+ 2-oxidoreductase (deaminating). Other names in common use include L-serine:NAD+ oxidoreductase (deaminating), and serine dehydrogenase. Group: Enzymes. Synonyms: L-serine:NAD oxidoreductase (deaminating); serine dehydrogenase. Enzyme Commission Number: EC 1.4.1.7. CAS No. 9038-55-5. 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-1461; serine 2-dehydrogenase; EC 1.4.1.7; 9038-55-5; L-serine:NAD oxidoreductase (deaminating); serine dehydrogenase. Cat No: EXWM-1461. | |
| serine 3-dehydrogenase (NADP+) | NAD+ cannot replace NADP+ [cf. EC 1.1.1.387, serine 3-dehydrogenase (NAD+)]. Group: Enzymes. Synonyms: serine 3-dehydrogenase. Enzyme Commission Number: EC 1.1.1.276. CAS No. 9038-55-5. 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-0183; serine 3-dehydrogenase (NADP+); EC 1.1.1.276; 9038-55-5; serine 3-dehydrogenase. Cat No: EXWM-0183. | |
| serine C-palmitoyltransferase | A pyridoxal-phosphate protein. Group: Enzymes. Synonyms: serine palmitoyltransferase; SPT; 3-oxosphinganine synthetase; acyl-CoA:serine C-2 acyltransferase decarboxylating. Enzyme Commission Number: EC 2.3.1.50. CAS No. 62213-50-7. 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-2230; serine C-palmitoyltransferase; EC 2.3.1.50; 62213-50-7; serine palmitoyltransferase; SPT; 3-oxosphinganine synthetase; acyl-CoA:serine C-2 acyltransferase decarboxylating. Cat No: EXWM-2230. | |
| serine-ethanolaminephosphate phosphodiesterase | Acts only on those phosphodiesters that have ethanolamine as a component part of the molecule. Group: Enzymes. Synonyms: serine ethanolamine phosphodiester phosphodiesterase; SEP diesterase. Enzyme Commission Number: EC 3.1.4.13. CAS No. 37288-20-3. 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-3713; serine-ethanolaminephosphate phosphodiesterase; EC 3.1.4.13; 37288-20-3; serine ethanolamine phosphodiester phosphodiesterase; SEP diesterase. Cat No: EXWM-3713. | |
| serine-glyoxylate transaminase | A pyridoxal-phosphate protein. Group: Enzymes. Enzyme Commission Number: EC 2.6.1.45. CAS No. 37259-57-7. 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-2886; serine-glyoxylate transaminase; EC 2.6.1.45; 37259-57-7. Cat No: EXWM-2886. | |
| serine O-acetyltransferase | This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. The systematic name of this enzyme class is acetyl-CoA:L-serine O-acetyltransferase. Other names in common use include SATase, L-serine acetyltransferase, serine acetyltransferase, and serine transacetylase. This enzyme participates in cysteine metabolism and sulfur metabolism. Group: Enzymes. Synonyms: SATase; L-serine acetyltransferase; serine acetyltransferase; serine transacetylase. Enzyme Commission Number: EC 2.3.1.30. CAS No. 9023-16-9. 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-2208; serine O-acetyltransferase; EC 2.3.1.30; 9023-16-9; SATase; L-serine acetyltransferase; serine acetyltransferase; serine transacetylase. Cat No: EXWM-2208. | |
| serine-phosphoethanolamine synthase | This enzyme belongs to the family of transferases, specifically those transferring non-standard substituted phosphate groups. This enzyme participates in glycerophospholipid metabolism. Group: Enzymes. Synonyms: serine ethanolamine phosphate synthetase; serine ethanolamine phosphodiester synthase; serine ethanolaminephosphotransferase; serine-phosphinico-ethanolamine synthase; serinephosphoethanolamine synthase. Enzyme Commission Number: EC 2.7.8.4. CAS No. 9023-23-8. 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-3339; serine-phosphoethanolamine synthase; EC 2.7.8.4; 9023-23-8; serine ethanolamine phosphate synthetase; serine ethanolamine phosphodiester synthase; serine ethanolaminephosphotransferase; serine-phosphinico-ethanolamine synthase; serinephosphoethanolamine synthase. Cat No: EXWM-3339. | |
| serine-pyruvate transaminase | A pyridoxal-phosphate protein. The liver enzyme may be identical with EC 2.6.1.44 alanine-glyoxylate transaminase. Group: Enzymes. Synonyms: SPT; hydroxypyruvate:L-alanine transaminase. Enzyme Commission Number: EC 2.6.1.51. CAS No. 9030-88-0. 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-2893; serine-pyruvate transaminase; EC 2.6.1.51; 9030-88-0; SPT; hydroxypyruvate:L-alanine transaminase. Cat No: EXWM-2893. | |
| serine racemase | A pyridoxal-phosphate protein that is highly selective for L-serine as substrate. D-Serine is found in type-II astrocytes in mammalian brain, where it appears to be an endogenous ligand of the glycine site of N-methyl-D-aspartate (NMDA) receptors. The reaction can also occur in the reverse direction but does so more slowly at physiological serine concentrations. Group: Enzymes. Synonyms: SRR. Enzyme Commission Number: EC 5.1.1.18. CAS No. 77114-08-0. 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-5376; serine racemase; EC 5.1.1.18; 77114-08-0; SRR. Cat No: EXWM-5376. | |
| serine-sulfate ammonia-lyase | This enzyme belongs to the family of lyases, specifically ammonia lyases, which cleave carbon-nitrogen bonds. Group: Enzymes. Synonyms: (L-SOS)lyase. Enzyme Commission Number: EC 4.3.1.10. CAS No. 9054-70-0. 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-5271; serine-sulfate ammonia-lyase; EC 4.3.1.10; 9054-70-0; (L-SOS)lyase. Cat No: EXWM-5271. | |
| serine-tRNA ligase | This enzyme also recognizes tRNASec, the special tRNA for selenocysteine, and catalyses the formation of L-seryl-tRNASec, the substrate for EC 2.9.1.1, L-seryl-tRNASec selenium transferase. Group: Enzymes. Synonyms: seryl-tRNA synthetase; SerRS; seryl-transfer ribonucleate synthetase; seryl-transfer RNA synthetase; seryl-transfer ribonucleic acid synthetase; serine translase. Enzyme Commission Number: EC 6.1.1.11. CAS No. 9023-48-7. 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-5642; serine-tRNA ligase; EC 6.1.1.11; 9023-48-7; seryl-tRNA synthetase; SerRS; seryl-transfer ribonucleate synthetase; seryl-transfer RNA synthetase; seryl-transfer ribonucleic acid synthetase; serine translase. Cat No: EXWM-5642. | |
| serine-type D-Ala-D-Ala carboxypeptidase | A membrane-bound, bacterial enzyme inhibited by penicillin and other β-lactam antibiotics, which acylate the active site serine. Examples are known from peptidase families S11, S12 and S13. Distinct from EC 3.4.17.14, zinc D-Ala-D-Ala carboxypeptidase. Group: Enzymes. Synonyms: DD-peptidase; D-alanyl-D-alanine-carboxypeptidase; D-alanyl-D-alanine-cleaving-peptidase; D-alanyl-D-alanine-cleaving peptidase; DD-transpeptidase; D-alanine carboxypeptidase; DD-carboxypeptidase; D-alanyl carboxypeptidase. Enzyme Commission Number: EC 3.4.16.4. CAS No. 9077-67-2. 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-4058; serine-type D-Ala-D-Ala carboxypeptidase; EC 3.4.16.4; 9077-67-2; DD-peptidase; D-alanyl-D-alanine-carboxypeptidase; D-alanyl-D-alanine-cleaving-peptidase; D-alanyl-D-alanine-cleaving peptidase; DD-transpeptidase; D-alanine carboxypeptidase; DD-carboxypeptidase; D-alanyl carboxypeptidase. Cat No: EXWM-4058. | |
| serralysin | A 50 kDa extracellular endopeptidase from Pseudomonas aeruginosa, Escherichia freundii, Serratia marcescens and Erwinia chrysanthemi. There is broad specificity in cleavage of the insulin B chain, with some species variations. The pH optimum for digesting various proteins is about 9 - 10. In peptidase family M10 (interstitial collagenase family). Formerly included in EC 3.4.24.4. Group: Enzymes. Synonyms: Pseudomonas aeruginosa alkaline proteinase; Escherichia freundii proteinase; Serratia marcescens extracellular proteinase; Serratia marcescens metalloproteinase; Pseudomonas aeruginosa alk. protease; Serratia marcescens metalloprotease. Enzyme Commission Number: EC 3.4.24.40. CAS No. 70851-98-8. 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-4322; serralysin; EC 3.4.24.40; 70851-98-8; Pseudomonas aeruginosa alkaline proteinase; Escherichia freundii proteinase; Serratia marcescens extracellular proteinase; Serratia marcescens metalloproteinase; Pseudomonas aeruginosa alk. protease; Serratia marcescens metalloprotease. Cat No: EXWM-4322. | |
| Serratia marcescens nuclease | Hydrolyses double- or single-stranded substrate. Group: Enzymes. Synonyms: endonuclease (Serratia marcescens); barley nuclease; plant nuclease I; nucleate endonuclease. Enzyme Commission Number: EC 3.1.30.2. CAS No. 9025-65-4. 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-3708; Serratia marcescens nuclease; EC 3.1.30.2; 9025-65-4; endonuclease (Serratia marcescens); barley nuclease; plant nuclease I; nucleate endonuclease. Cat No: EXWM-3708. | |
| sesquithujene synthase | The enzyme from Zea mays, variety Delprim, gives mainly sesquithujene with (S)-β-bisabolene and (E)-β-farnesene plus traces of other sesquiterpenoids, cf. EC 4.2.3.55 [(S)-β-bisabolene synthase] and EC 4.2.3.47 (β-farnesene synthase). It requires Mg2+ or Mn2+. The exact product ratio is dependent on which metal ion is present. Group: Enzymes. Synonyms: TPS5-Del1. Enzyme Commission Number: EC 4.2.3.102. 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-5113; sesquithujene synthase; EC 4.2.3.102; TPS5-Del1. Cat No: EXWM-5113. | |
| Set I | One unit is defined as the amount of enzyme required to cleave 1 pmol of the double-stranded oligonucleotide of the below indicated structure in 1 hour at 55°C in a total reaction volume of 20 μl. Note! seti cleaves a canonical site and several other sites with a weaker activity. in the case of long incubation with seti dna can be digested to small oligos. Applications: After 5-fold overdigestion with enzyme, approximately 50% of the pbr322 dna fragments can be ligated with t4 dna ligase and recut. Group: Restriction Enzymes. Purity: 200U; 1000U. ASST↑ ↓TSSA. Activity: 5000u.a./ml. Appearance: 10 X SE-buffer Y. Storage: -20°C. Form: Liquid. Source: An E.coli strain that carries the cloned Set I gene from Streptomyces werraensis 37. Pack: 10 mM Tris-HCl (pH 7.6); 100 mM NaCl; 0.1 mM EDTA; 1 mM DTT; 50% glycerol. Cat No: ET-1171RE. | |
| SfaN 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 95% of the dna fragments can be ligated and recut. Group: Restriction Enzymes. Purity: 500 U; 2500U. GCATC(N)5↑ CGTAG(N)9&darr. Activity: 10000u.a./ml. Appearance: 10 X SE-buffer O. Storage: -20°C. Form: Liquid. Source: An E.coli strain that carries the cloned SfaN I gene from Streptococcus faecalis N. Pack: 10 mM Tris-HCl (pH 7.5); 300 mM NaCl; 0,1 mM EDTA; 1 mM DTT; 200 μg/ml BSA; 50% glycerol. Cat No: ET-1172RE. | |
| Sfi I | One unit of the enzyme is the amount required to hydrolyze 1 μg of T7 DNA in 1 hour at 50°C in a total reaction volume of 50 μl. Applications: After 10-fold overdigestion with enzyme more than 70% of the dna fragments can be ligated and recut. in the presence of 10% peg ligation is better. Group: Restriction Enzymes. Purity: 1000U; 5000U. GGCCNNNN↑NGGCC CCGGN↓NNNNCCGG. Activity: 10000u.a./ml. Appearance: 10 X SE-buffer G, BSA. Storage: -20°C. Form: Liquid. Source: An E.coli strain, that carries the cloned gene Sfi I from Streptomyces fimbriatus. Pack: 10 mM Tris-HCl (pH 7.5); 200 mM NaCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA; 50% glycerol. Cat No: ET-1173RE. | |
| S-formylglutathione hydrolase | Also hydrolyses S-acetylglutathione, but more slowly. Group: Enzymes. Enzyme Commission Number: EC 3.1.2.12. CAS No. 83380-83-0. 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-3547; S-formylglutathione hydrolase; EC 3.1.2.12; 83380-83-0. Cat No: EXWM-3547. | |
| Sfr274 I | One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA (Hind III-digest) in 1 hour at 50°C in a total reaction volume of 50 μl. Applications: After 20-fold overdigestion with enzyme 90% of the dna fragments can be ligated and recut. Group: Restriction Enzymes. Purity: 2000U; 10000U. C↑TCGAG GAGCT↓C. Activity: 20000u.a./ml. Appearance: 10 X SE-buffer B. Storage: -20°C. Form: Liquid. Source: Streptomyces fradiae 274. Pack: 10 mM Tris-HCl (pH 7.5); 50 mM KCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA; 50% glycerol. Cat No: ET-1174RE. | |
| Sfr303 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: 1000U; 5000U. CCGC↑GG GG↓CGCC. Activity: 10000u.a./ml. Appearance: 10 X SE-buffer B. Storage: -20°C. Form: Liquid. Source: Streptomyces fradiae 303. Pack: 10 mM Tris-HCl (pH 7.5); 100 mM NaCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA; 50% glycerol. Cat No: ET-1175RE. | |
| sgRNA Screening Kit | sgRNA Screening Kit. Sgrna screening kit provides a simple, reliable, and rapid method for assessing sgrna efficiency before cell transduction, allowing you to identify the highly effective crispr sgrna. cas9 nuclease nls is an rna-guided endonuclease that catalyzes site-specific cleavage of double stranded dna. the location of the break is within the target sequence 3 bases from the ngg pam (protospacer adjacent motif). the design of single guide rna (sgrna) is dependent on the target region close to the pam site. even if you pick a target sequence that fulfills all of the described requirements, sgrna specificity and activity is unpredictable. therefore, it is often recommended that multiple, different sgrnas be designed to target a gene of interest. components. gencrispr cas9 nuclease. 10x reaction buffer. positive control sgrna. positive control substrate. rnase-free water. Group: Cloning Enzymes. Purity: 30 reactions/kit. Storage: Store at -20 ?. Source: E.coli. Pack: 10 mM Tris, 300 mM NaCl, 0.1 mM EDTA, 1 mM DTT, 50% Glycerol PH 7.4, at 25°C. Cat No: CE-3509. | |
| sgRNA Synthesis Kit | sgRNA Synthesis Kit. This product is designed to synthesize grnas in vitro. in the bacterial crispr/cas9 system, the cas9 nuclease associates with two rnas, the crispr rna (crrna) and the trans-activating crrna (tracrrna), to direct sequence-specific dna cleavage. the grna (guide rna) is a fusion of the natural crrna and tracrrna components. it contains an 18-20 base variable sequence that can be changed to target any dna sequence that is adjacent to an ngg proto-spacer adjacent motif (pam) on the 3 end of the target sequence. the sgrna synthesis kit allows user to fuse their choice of 18-20 base target sequence within the grna dna sequence provided, by pcr fusion. the kit also provides materials for in-vitro transcription of the generated grna dna in order to generate grnas which can be directly used for in-vivo genome editing. Group: Cloning Enzymes. Purity: 20 reactions/kit. Storage: Store at -20 ?. Source: E.coli. Pack: 10 mM Tris, 300 mM NaCl, 0.1 mM EDTA, 1 mM DTT, 50% Glycerol PH 7.4, at 25°C. Cat No: CE-3510. | |
| Shaddock powder | Shaddock powder. Group: Others. Source: Shaddock (scientific name: Citrus maxima), also known as pomelo, Hong Luan, grapefruit, purple inside. Shaddock powder fragrance, sweet, cool moist, nutrient-rich, high medicinal value, is one of the people eating the fruit, but also the medical profession recognized the fruit of the most therapeutic effect. Grapefruit and grapefruit peel tea also has practical value, and can be used as medicine. Shaddock powder. Cat No: EXTC-146. | |
| Sheep placenta extract | Sheep placenta extract. Applications: Cosmetic field, pharmaceutical field, food product field, health care product field. Group: Others. Purity: 70% -80% protein. Appearance: Gray fine powder. Source: Sheep placenta is a rich source of nutrients, growth factors and bio-active cytokines. It is based on these bio-essentials that new life is developed. Scientific studies found that placenta contains high level of special proteins (placenta proteins), some of them promote cell growth, some of them regulate hormone secretion and some of them strengthen our immune system. Sheep placenta extract. Cat No: EXTC-201. | |
| Shiitake Mushroom Extract | Shiitake mushroom extract is prepared from culinary mushroom lentinula edodes. Shiitake mushroom extract contains a high content of lentinan, the main ingredients is mannose, variety of sugars and amino acids, widely used in nutritional supplement and cancer curing. Shiitake mushroom extract is also a highly flavorful addition to dried soups or tonic drinks. Group: Others. Shiitake Mushroom Extract; Lentinula edodes (Berk.) Pegler. Cat No: EXTC-077. | |
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