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 | |
|---|---|---|
| L-arabinonolactonase | This enzyme belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. The systematic name of this enzyme class is L-arabinono-1,4-lactone lactonohydrolase. This enzyme participates in ascorbate and aldarate metabolism. Group: Enzymes. Enzyme Commission Number: EC 3.1.1.15. CAS No. 9025-95-0. 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-3442; L-arabinonolactonase; EC 3.1.1.15; 9025-95-0. Cat No: EXWM-3442. |  |
| L-arabinose 1-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 L-arabinose:NAD+ 1-oxidoreductase. This enzyme participates in ascorbate and aldarate metabolism. Group: Enzymes. Enzyme Commission Number: EC 1.1.1.46. CAS No. 9028-52-8. 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-0331; L-arabinose 1-dehydrogenase; EC 1.1.1.46; 9028-52-8. Cat No: EXWM-0331. | |
| L-arabinose 1-dehydrogenase [NAD(P)+] | The enzymes from the bacterium Azospirillum brasilense and the archaeon Haloferax volcanii are part of the L-arabinose degradation pathway and prefer NADP+ over NAD+. In vitro the enzyme from Azospirillum brasilense shows also high catalytic efficiency with D-galactose. Group: Enzymes. Synonyms: L-arabino-aldose dehydrogenase. Enzyme Commission Number: EC 1.1.1.376. 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-0294; L-arabinose 1-dehydrogenase [NAD(P)+]; EC 1.1.1.376; L-arabino-aldose dehydrogenase. Cat No: EXWM-0294. | |
| L-arabinose isomerase | Requires a divalent metal ion (the enzyme from the bacterium Escherichia coli prefers Mn2+). The enzyme binds the closed form of the sugar and catalyses ring opening to generate a form of open-chain conformation that facilitates the isomerization reaction, which proceeds via an ene-diol mechanism. The enzyme can also convert D-galactose to D-tagatose with lower efficiency. Group: Enzymes. Synonyms: L-arabinose ketol-isomerase; araA (gene name). Enzyme Commission Number: EC 5.3.1.4. CAS No. 9023-80-7. 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-5475; L-arabinose isomerase; EC 5.3.1.4; 9023-80-7; L-arabinose ketol-isomerase; araA (gene name). Cat No: EXWM-5475. | |
| Largehead Atractylodes Rhizome Extract | Largehead Atractylodes Rhizome Extract. Applications: Use for resistance spleen, abdominal distention, alpine white band, wet warm and humid place bets disease, foot knee swelling and pain, atrophy of soft weak. governance dampness stomach, and see abdominal distention, poor appetite, lassitude, thick greasy tongue coating cloud embolis. Group: Others. Synonyms: Largehead Atractylodes Rhizome Extract; Rhizoma Areactylodis Lanceae. Purity: 5:1 by TLC. Appearance: Light brown yellow fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Root. Species: Rhizoma Areactylodis Lanceae. Largehead Atractylodes Rhizome Extract; Rhizoma Areactylodis Lanceae; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-195. | |
| L-arginine hydroxylase | Fe2+-dependent enzyme. The enzyme is involved in the biosynthesis of the cyclic pentapeptide antibiotic viomycin. It differs from EC 1.14.11.34, 2-oxoglutarate/L-arginine monooxygenase/decarboxylase (succinate-forming), because it does not form guanidine and (S)-1-pyrroline-5-carboxylate from 3-hydroxy-L-arginine. Group: Enzymes. Synonyms: VioC (ambiguous); L-arginine,2-oxoglutarate:O2 oxidoreductase (3-hydroxylating). Enzyme Commission Number: EC 1.14.11.41. 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-0660; L-arginine hydroxylase; EC 1.14.11.41; VioC (ambiguous); L-arginine,2-oxoglutarate:O2 oxidoreductase (3-hydroxylating). Cat No: EXWM-0660. | |
| L-arginine-specific L-amino acid ligase | The enzyme, characterized from the bacterium Bacillus subtilis, requires Mn2+ for activity. It shows strict substrate specificity toward L-arginine as the first (N-terminal) amino acid of the product. The second amino acid could be any standard protein-building amino acid except for L-proline. Group: Enzymes. Synonyms: RizA; L-amino acid ligase RizA. Enzyme Commission Number: EC 6.3.2.48. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5766; L-arginine-specific L-amino acid ligase; EC 6.3.2.48; RizA; L-amino acid ligase RizA. Cat No: EXWM-5766. | |
| (-)-lariciresinol reductase | The reaction is catalysed in vivo in the opposite direction to that shown. A multifunctional enzyme that also reduces (-)-pinoresinol [EC 1.23.1.3, (-)-pinoresinol reductase]. Isolated from the plants Thuja plicata (western red cedar) and Linum corymbulosum. Group: Enzymes. Synonyms: pinoresinol/lariciresinol reductase; pinoresinol-lariciresinol reductases; (-)-pinoresinol-(-)-lariciresinol reductase; PLR. Enzyme Commission Number: EC 1.23.1.4. 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-1268; (-)-lariciresinol reductase; EC 1.23.1.4; pinoresinol/lariciresinol reductase; pinoresinol-lariciresinol reductases; (-)-pinoresinol-(-)-lariciresinol reductase; PLR. Cat No: EXWM-1268. | |
| (+)-lariciresinol reductase | The reaction is catalysed in vivo in the opposite direction to that shown. A multifunctional enzyme that also reduces (+)-pinoresinol [EC 1.23.1.1, (+)-pinoresinol reductase]. Isolated from the plants Forsythia intermedia, Thuja plicata (western red cedar), Linum perenne (perennial flax) and Linum corymbulosum. Group: Enzymes. Synonyms: pinoresinol/lariciresinol reductase; pinoresinol-lariciresinol reductases; (+)-pinoresinol/(+)-lariciresinol; (+)-pinoresinol-(+)-lariciresinol reductase; PLR. Enzyme Commission Number: EC 1.23.1.2. 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-1266; (+)-lariciresinol reductase; EC 1.23.1.2; pinoresinol/lariciresinol reductase; pinoresinol-lariciresinol reductases; (+)-pinoresinol/(+)-lariciresinol; (+)-pinoresinol-(+)-lariciresinol reductase; PLR. Cat No: EXWM-1266. | |
| (+)-larreatricin hydroxylase | Isolated from the plant Larrea tridentata (creosote bush). The enzyme has a strong preference for the 3' position of (+)-larreatricin. Group: Enzymes. Enzyme Commission Number: EC 1.14.99.47. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1057; (+)-larreatricin hydroxylase; EC 1.14.99.47. Cat No: EXWM-1057. | |
| L-ascorbate-cytochrome-b5 reductase | This enzyme belongs to the family of oxidoreductases, specifically those acting on diphenols and related substances as donor with a cytochrome as acceptor. The systematic name of this enzyme class is L-ascorbate:ferricytochrome-b5 oxidoreductase. This enzyme is also called ascorbate-cytochrome b5 reductase. Group: Enzymes. Synonyms: ascorbate-cytochrome b5 reductase. Enzyme Commission Number: EC 1.10.2.1. CAS No. 37237-57-3. 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-0473; L-ascorbate-cytochrome-b5 reductase; EC 1.10.2.1; 37237-57-3; ascorbate-cytochrome b5 reductase. Cat No: EXWM-0473. | |
| L-ascorbate oxidase | A multicopper protein. Group: Enzymes. Synonyms: ascorbase; ascorbic acid oxidase; ascorbate oxidase; ascorbic oxidase; ascorbate dehydrogenase; L-ascorbic acid oxidase; AAO; L-ascorbate:O2 oxidoreductase; AA oxidase. Enzyme Commission Number: EC 1.10.3.3. CAS No. 9029-44-1. AAO. 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-0483; L-ascorbate oxidase; EC 1.10.3.3; 9029-44-1; ascorbase; ascorbic acid oxidase; ascorbate oxidase; ascorbic oxidase; ascorbate dehydrogenase; L-ascorbic acid oxidase; AAO; L-ascorbate:O2 oxidoreductase; AA oxidase. Cat No: EXWM-0483. | |
| L-ascorbate peroxidase | A heme protein. Oxidizes ascorbate and low molecular weight aromatic substrates. The monodehydroascorbate radical produced is either directly reduced back to ascorbate by EC 1.6.5.4 [monodehydroascorbate reductase (NADH)] or undergoes non-enzymic disproportionation to ascorbate and dehydroascorbate. Group: Enzymes. Synonyms: L-ascorbic acid peroxidase; L-ascorbic acid-specific peroxidase; ascorbate peroxidase; ascorbic acid peroxidase. Enzyme Commission Number: EC 1.11.1.11. CAS No. 72906-87-7. 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-0492; L-ascorbate peroxidase; EC 1.11.1.11; 72906-87-7; L-ascorbic acid peroxidase; L-ascorbic acid-specific peroxidase; ascorbate peroxidase; ascorbic acid peroxidase. Cat No: EXWM-0492. | |
| L-Ascorbic acid, cell culture | L-Ascorbic Acid protects cells against the damaging effects of radiation and oxygen radicals. L-Ascorbic Acid increases the rate of mineralization in osteoblasts. L-Ascorbic Acid is involved in hydroxylation of proline and lysine. L-Ascorbic Acid reduces Na+/Ca2+ exchange in cultured astrocytes. L-Ascorbic Acid modulates cyclic nucleotide levels in B and T cells inhibits apoptosis in cultured rat ovarian follicles. L-Ascorbic Acid, Free Acid is an inhibitor of T-type Ca++ CP α 1H. Applications: A calcium channel protein inhibitor. Group: Coenzymes. Synonyms: Vitamin C; L-Threoascorbic acid; Antiscorbutic factor. CAS No. 50-81-7. Mole weight: 176.12. Appearance: Powder. Form: Solid. Vitamin C; L-Threoascorbic acid; Antiscorbutic factor; L-Ascorbic acid, cell culture; 50-81-7. Cat No: COEC-103. | |
| L-Ascorbic acid, free acid | L-Ascorbic Acid, Free Acid protects cells against the damaging effects of radiation and oxygen radicals. L-Ascorbic Acid increases the rate of mineralization in osteoblasts, is involved in hydroxylation of proline and lysine, reduces Na+/Ca2+ exchange in cultured astrocytes and modulates cyclic nucleotide levels in B and T cells inhibits apoptosis in cultured rat ovarian follicles. Shown to inhibit T-type Ca++ CP α 1H. Applications: Also known as vitamin c. Group: Coenzymes. Synonyms: Vitamin C. CAS No. 50-81-7. Purity: ≥98%. Mole weight: 176.12. Form: Solid. Vitamin C; L-Ascorbic acid, free acid; 50-81-7. Cat No: COEC-064. | |
| L-Asparaginase from Guinea pig, Recombinant | Asparaginase (EC 3.5.1.1, USAN) or Colaspase (BAN) is an enzyme that catalyzes the hydrolysis of asparagine to aspartic acid. Asparaginases are enzymes expressed and produced by microorganisms. Group: Enzymes. Synonyms: EC 3.5.1.1; Asparaginase; Colaspase; L-asparaginase; L-asparagine amidohydrolase. Enzyme Commission Number: EC 3.5.1.1. CAS No. 9015-68-3. Purity: >99% (SDS-PAGE). Asparaginase. Mole weight: ~63 kDa. Activity: > 1,400 IU/mg. Storage: at -80°C. Form: 25 mM Tris pH7.5, 500 mM NaCl, 2 mM DTT, 1 mM EDTA. Source: E. coli. Species: Guinea pig. EC 3.5.1.1; Asparaginase; Colaspase; L-asparaginase; L-asparagine amidohydrolase. Cat No: NATE-1577. | |
| L-asparagine hydroxylase | Requires Fe2+. The enzyme is only able to hydroxylate free L-asparagine. It is not active toward D-asparagine. The β-hydroxylated asparagine produced is incorporated at position 9 of the calcium-dependent antibiotic (CDA), an 11-residue non-ribosomally synthesized acidic lipopeptide lactone. Group: Enzymes. Synonyms: L-asparagine 3-hydroxylase; AsnO. Enzyme Commission Number: EC 1.14.11.39. 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-0657; L-asparagine hydroxylase; EC 1.14.11.39; L-asparagine 3-hydroxylase; AsnO. Cat No: EXWM-0657. | |
| L-aspartate oxidase | A flavoprotein (FAD). L-Aspartate oxidase catalyses the first step in the de novo biosynthesis of NAD+ in some bacteria. O2 can be replaced by fumarate as electron acceptor, yielding succinate. The ability of the enzyme to use both O2 and fumarate in cofactor reoxidation enables it to function under both aerobic and anaerobic conditions. Iminosuccinate can either be hydrolysed to form oxaloacetate and NH3 or can be used by EC 2.5.1.72, quinolinate synthase, in the production of quinolinate. The enzyme is a member of the succinate dehydrogenase/fumarate-reductase family of enzymes. Group: Enzymes. Synonyms: NadB; Laspo; AO. Enzyme Commission Number: EC 1.4.3.16. CAS No. 69106-47-4. 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-1472; L-aspartate oxidase; EC 1.4.3.16; 69106-47-4; NadB; Laspo; AO. Cat No: EXWM-1472. | |
| lathosterol-d7 | lathosterol-d7. Group: Others. Purity: >99%. Mole weight: 393.697. Stability: 6 Months. Storage: -20°C. Avanti Polar Lipids; lipid products; sterols; sterols products; singnal transduction; cell pathways; lathosterol-d7; 5α-Cholest-7-en-3ss-ol (25,26,26,26,27,27,27-d7). Cat No: STEZ-075. | |
| Latia-luciferin monooxygenase (demethylating) | A flavoprotein. Latia is a bioluminescent mollusc. The reaction possibly involves two enzymes, an oxygenase followed by a monooxygenase for the actual light-emitting step. Group: Enzymes. Synonyms: luciferase (Latia luciferin); Latia luciferin monooxygenase (demethylating). Enzyme Commission Number: EC 1.14.99.21. CAS No. 62213-54-1. 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-1039; Latia-luciferin monooxygenase (demethylating); EC 1.14.99.21; 62213-54-1; luciferase (Latia luciferin); Latia luciferin monooxygenase (demethylating). Cat No: EXWM-1039. | |
| laurate 7-monooxygenase | This plant enzyme is involved in the synthesis of sporopollenin - a complex polymer found at the outer layer of spores and pollen. It can also act on decanoate (C10), myristate (C14), and palmitate (C16) with lower activity. The enzyme also produces a small amount of products that are hydroxylated at neighboring positions (C-6, C-8 and C-9). Group: Enzymes. Synonyms: CYP703A2. Enzyme Commission Number: EC 1.14.13.206. 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-0808; laurate 7-monooxygenase; EC 1.14.13.206; CYP703A2. Cat No: EXWM-0808. | |
| Lauroyl coenzyme A lithium salt | Lauroyl CoA is a substrate for FAM34A proteins and a product of firefly luciferase. Applications: A substrate for fam34a proteins. Group: Coenzymes. Synonyms: Dodecanoyl-Coenzyme A lithium salt. CAS No. 190063-12-8. Purity: ≥90%. Mole weight: 955.77. Appearance: Powder. Form: Solid. Dodecanoyl-Coenzyme A lithium salt; Lauroyl coenzyme A lithium salt; 190063-12-8. Cat No: COEC-056. | |
| lauroyl-Kdo2-lipid IVA myristoyltransferase | The enzyme, characterized from the bacterium Escherichia coli, is involved in the biosynthesis of the phosphorylated outer membrane glycolipid lipid A. Group: Enzymes. Synonyms: MsbB acyltransferase; lpxM (gene name); myristoyl-[acyl-carrier protein]:α-Kdo-(2?4)-α-Kdo-(2?6)-(dodecanoyl)-lipid IVA O-myristoyltransferase. Enzyme Commission Number: EC 2.3.1.243. 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-2192; lauroyl-Kdo2-lipid IVA myristoyltransferase; EC 2.3.1.243; MsbB acyltransferase; lpxM (gene name); myristoyl-[acyl-carrier protein]:α-Kdo-(2?4)-α-Kdo-(2?6)-(dodecanoyl)-lipid IVA O-myristoyltransferase. Cat No: EXWM-2192. | |
| lavandulyl diphosphate synthase | Lavandulyl diphosphate is a monoterpene with a non-head-to-tail linkage. It is unlike most monoterpenoids, which are derived from geranyl diphosphate and have isoprene units that are linked head-to-tail. When this enzyme is incubated with dimethylallyl diphosphate and isopentenyl diphosphate, it also forms the regular monoterpene geranyl diphosphate. The enzyme from Artemisia tridentata (big sagebrush) forms both lavandulyl diphosphate and chrysanthemyl diphosphate (see EC 2.5.1.67, chrysanthemyl diphosphate synthase) when dimethylally diphosphate is the sole substrate. Group: Enzymes. Synonyms: FDS-5. Enzyme Commission Number: EC 2.5.1.69. 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-2806; lavandulyl diphosphate synthase; EC 2.5.1.69; FDS-5. Cat No: EXWM-2806. | |
| Lavender Extract | Lavender Extract. Applications: It can prevent viral infectious diseases.enhance memory suppress high blood pressure, allergic rhinitis or asthma.relieve nerve, promotion of sleep, promoting blood circulation, curing acne and nourishing hair.can modulate physiological functions. immune system. Group: Others. Synonyms: Lavender Extract; Lavandula angustifolium. Purity: 5-10:1 By TLC. Appearance: Browen fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Flower. Species: Lavandula angustifolium. Lavender Extract; Lavandula angustifolium; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-169. | |
| L-Biopterin | L-Biopterin is an important cofactor in the production of many essential neurotransmitters, such as dopamine, seratonin and epinephrine, and plays an important role in the production of nitric oxide in the body. It is produced as an oxidation product by the melanogenesis regulating cofactor (6R)5,6,7,8 tetrahydrobiopterin (6-BH4). L-Biopterin has been shown to be cytotoxic to melanocytes in vitro, and may be a useful noninvasive biomarker. Applications: A cofactor in the production of many neurotransmitters and nitric oxide. Group: Coenzymes. Synonyms: 6-Biopterin; L-Erythro-Biopterin. CAS No. 22150-76-1. Purity: ≥98%. Mole weight: 237.22. Appearance: Powder. Form: Solid. 6-Biopterin; L-Erythro-Biopterin; L-Biopterin; 22150-76-1. Cat No: COEC-068. | |
| L-Carnitine-13C Chloride | L-Carnitine-13C Chloride is an essential cofactor of fatty acid metabolism; required for the transport of fatty acids through the inner mitochondrial membrane. Synthetized primarily in the liver and kidney; highest concentrations found in heart and skeletal muscle. Applications: An essential cofactor of fatty acid metabolism. Group: Coenzymes. Synonyms: AG-B-72503. CAS No. 541-15-1 (unlabeled). Mole weight: 198.65. AG-B-72503; L-Carnitine-13C Chloride; 541-15-1 (unlabeled). Cat No: COEC-092. | |
| L-carnitine CoA-transferase | The enzyme is found in gammaproteobacteria such as Proteus sp. and Escherichia coli. It has similar activity with both substrates. Group: Enzymes. Synonyms: CaiB; crotonobetainyl/γ-butyrobetainyl-CoA:carnitine CoA-transferase. Enzyme Commission Number: EC 2.8.3.21. 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-3417; L-carnitine CoA-transferase; EC 2.8.3.21; CaiB; crotonobetainyl/γ-butyrobetainyl-CoA:carnitine CoA-transferase. Cat No: EXWM-3417. | |
| L-cysteate sulfo-lyase | A pyridoxal-phosphate protein. The enzyme cleaves a carbon-sulfur bond, releasing hydrogensulfite and an unstable enamine product that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form pyruvate and ammonia. The latter reaction, which can occur spontaneously, can also be catalysed by EC 3.5.99.10, 2-iminobutanoate/2-iminopropanoate deaminase. D-Cysteine can also act as a substrate, but more slowly. It is converted into hydrogen sulfide, pyruvate, and ammonia. This inducible enzyme from the marine bacterium Silicibacter pomeroyi DSS-3 forms part of the cysteate-degradation pathway. Group: Enzymes. Synonyms: L-cysteate sulfo-lyase (deaminating); CuyA; L-cysteate bisulfite-lyase (deaminating; pyruvate-forming). Enzyme Commission Number: EC 4.4.1.25. 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-5327; L-cysteate sulfo-lyase; EC 4.4.1.25; L-cysteate sulfo-lyase (deaminating); CuyA; L-cysteate bisulfite-lyase (deaminating; pyruvate-forming). Cat No: EXWM-5327. | |
| L-cysteine:1D-myo-inositol 2-amino-2-deoxy-α-D-glucopyranoside ligase | This enzyme is a key enzyme in the biosynthesis of mycothiol, a small molecular weight thiol found in Mycobacteria spp. and other actinomycetes. Mycothiol plays a fundamental role in these organisms by helping to provide protection from the effects of reactive oxygen species and electrophiles, including many antibiotics. The enzyme may represent a novel target for new classes of antituberculars. | |
| L-cysteine:1D-myo-inositol 2-amino-2-deoxy-α-D-glucopyranoside ligase | This enzyme is a key enzyme in the biosynthesis of mycothiol, a small molecular weight thiol found in Mycobacteria spp. and other actinomycetes. Mycothiol plays a fundamental role in these organisms by helping to provide protection from the effects of reactive oxygen species and electrophiles, including many antibiotics. The enzyme may represent a novel target for new classes of antituberculars. Group: Enzymes. Synonyms: MshC; MshC ligase; Cys:GlcN-Ins ligase; mycothiol ligase. Enzyme Commission Number: EC 6.3.1.13. 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-5716; L-cysteine:1D-myo-inositol 2-amino-2-deoxy-α-D-glucopyranoside ligase; EC 6.3.1.13; MshC; MshC ligase; Cys:GlcN-Ins ligase; mycothiol ligase. Cat No: EXWM-5716. | |
| L-cysteine desulfidase | The enzyme from the archaeon Methanocaldococcus jannaschii contains a [4Fe-4S] cluster and is specific for L-cysteine (cf. EC 4.4.1.1, cystathionine γ-lyase). It cleaves a carbon-sulfur bond releasing sulfide and the unstable enamine product 2-aminoprop-2-enoate that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form pyruvate and ammonia. The same reaction can also be catalysed by some pyridoxal-phosphate proteins (cf. EC 4.4.1.1, cystathionine γ-lyase). Group: Enzymes. Synonyms: L-cysteine desulfhydrase. Enzyme Commission Number: EC 4.4.1.28. 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-5330; L-cysteine desulfidase; EC 4.4.1.28; L-cysteine desulfhydrase. Cat No: EXWM-5330. | |
| L-cysteinyl-L-histidinylsulfoxide synthase | Requires Fe2+ for activity. The enzyme participates in ovothiol biosynthesis. It also has some activity as EC 1.13.11.20, cysteine dioxygenase, and can perform the reaction of EC 1.14.99.50, γ-glutamyl hercynylcysteine sulfoxide synthase, albeit with low activity. Group: Enzymes. Synonyms: OvoA. Enzyme Commission Number: EC 1.14.99.52. 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-1062; L-cysteinyl-L-histidinylsulfoxide synthase; EC 1.14.99.52; OvoA. Cat No: EXWM-1062. | |
| L-demethylnoviosyl transferase | The enzyme is involved in the biosynthesis of the aminocoumarin antibiotic, novobiocin. Group: Enzymes. Synonyms: novM (gene name); dTDP-β-L-noviose:novobiocic acid 7-O-noviosyltransferase; L-noviosyl transferase. Enzyme Commission Number: EC 2.4.1.302. 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-2537; L-demethylnoviosyl transferase; EC 2.4.1.302; novM (gene name); dTDP-β-L-noviose:novobiocic acid 7-O-noviosyltransferase; L-noviosyl transferase. Cat No: EXWM-2537. | |
| L-dopachrome isomerase | A zinc enzyme. Stereospecific for L-dopachrome. Dopachrome methyl ester is a substrate, but dopaminochrome (2,3-dihydroindole-5,6-quinone) is not (see also EC 4.1.1.84, D-dopachrome decarboxylase). Group: Enzymes. Synonyms: dopachrome tautomerase; tyrosinase-related protein 2; TRP-1; TRP2; TRP-2; tyrosinase-related protein-2; dopachrome Δ7,Δ2-isomerase; dopachrome Δ-isomerase; dopachrome conversion factor; dopachrome isomerase; dopachrome oxidoreductase; dopachrome-rearranging enzyme; DCF; DCT; dopachrome keto-enol isomerase; L-dopachrome-methyl ester tautomerase. Enzyme Commission Number: EC 5.3.3.12. CAS No. 130122-81-5. 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-5492; L-dopachrome isomerase; EC 5.3.3.12; 130122-81-5; dopachrome tautomerase; tyrosinase-related protein 2; TRP-1; TRP2; TRP-2; tyrosinase-related protein-2; dopachrome Δ7,Δ2-isomerase; dopachrome Δ-isomerase; dopachrome conversion factor; dopachrome isomerase; dopachrome oxidoreductase; dopachrome-rearranging enzyme; DCF; DCT; dopachrome keto-enol isomerase; L-dopachrome-methyl ester tautomerase. Cat No: EXWM-5492. | |
| leachianone-G 2''-dimethylallyltransferase | This membrane-bound enzyme is located in the plastids and requires Mg2+ for activity. The reaction forms the lavandulyl sidechain of sophoraflavanone G by transferring a dimethylallyl group to the 2'' position of another dimethylallyl group attached at postiion 8 of leachianone G. The enzyme is specific for dimethylallyl diphosphate as the prenyl donor, as it cannot be replaced by isopentenyl diphosphate or geranyl diphosphate. Euchrenone a7 (a 5-deoxy derivative of leachianone G) and kenusanone I (a 7-methoxy derivative of leachianone G) can also act as substrates, but more slowly. Along with EC 1.14.13.103 (8-dimethylallylnaringenin 2'-hydroxylase) and EC 2.5.1.70 (naringenin 8-dimethylallyltransferase), this enzyme forms part of the sophoraflavanone-G-biosynthesis pathway. Group: Enzymes. Synonyms: LG 2''-dimethylallyltransferase; leachianone G 2''-dimethylallyltransferase; LGDT. Enzyme Commission Number: EC 2.5.1.71. 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-2809; leachianone-G 2''-dimethylallyltransferase; EC 2.5.1.71; LG 2''-dimethylallyltransferase; leachianone G 2''-dimethylallyltransferase; LGDT. Cat No: EXWM-2809. | |
| leghemoglobin reductase | This enzyme belongs to the family of oxidoreductases, specifically those acting on NADH or NADPH with a heme protein as acceptor. The systematic name of this enzyme class is NAD(P)H:ferrileghemoglobin oxidoreductase. This enzyme is also called ferric leghemoglobin reductase. Group: Enzymes. Synonyms: ferric leghemoglobin reductase. Enzyme Commission Number: EC 1.6.2.6. CAS No. 60440-35-9. 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-1582; leghemoglobin reductase; EC 1.6.2.6; 60440-35-9; ferric leghemoglobin reductase. Cat No: EXWM-1582. | |
| legumain | Best known from legume seeds, the trematode Schistosoma mansoni and mammalian lysosomes. Not inhibited by compound E-64. Type example of peptidase family C13. Group: Enzymes. Synonyms: asparaginyl endopeptidase; citvac; proteinase B (ambiguous); hemoglobinase (ambiguous); PRSC1 gene product (Homo sapiens); vicilin peptidohydrolase; bean endopeptidase; vicilin peptidohydrolase. Enzyme Commission Number: EC 3.4.22.34. CAS No. 149371-18-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4209; legumain; EC 3.4.22.34; 149371-18-6; asparaginyl endopeptidase; citvac; proteinase B (ambiguous); hemoglobinase (ambiguous); PRSC1 gene product (Homo sapiens); vicilin peptidohydrolase; bean endopeptidase; vicilin peptidohydrolase. Cat No: EXWM-4209. | |
| leishmanolysin | A membrane-bound glycoprotein found on the promastigote of various species of Leishmania protozoans. Contains consensus sequence for a zinc-binding site; Z-Tyr-Leu-NHOH is a strong inhibitor. The enzyme can activate its proenzyme by cleavage of the Val100?Val bond. An acid pH optimum is found with certain protein substrates. Type example of peptidase family M8. Group: Enzymes. Synonyms: promastigote surface endopeptidase; glycoprotein gp63; Leishmania metalloproteinase; surface acid proteinase; promastigote surface protease. Enzyme Commission Number: EC 3.4.24.36. CAS No. 161052-06-8. 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-4318; leishmanolysin; EC 3.4.24.36; 161052-06-8; promastigote surface endopeptidase; glycoprotein gp63; Leishmania metalloproteinase; surface acid proteinase; promastigote surface protease. Cat No: EXWM-4318. | |
| Lemon Balm Extract | Lemon Balm Extract. Applications: 1. can be used as flavor and fragrance raw materials, 2. soothe the nerves calm, aid digestion, reduce stress, 3. alleviate chronic bronchial mucosa inflammation, flu-like fever and headache. Group: Others. Synonyms: Lemon Balm Extract; Melissaofficinalis. Purity: 5-10:1 By TLC. Appearance: Browen yellow fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: whole plant. Species: Melissaofficinalis. Lemon Balm Extract; Melissaofficinalis; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-170. | |
| Lemon Powder | Lemon Powder. Group: Others. Appearance: White powder. Lemon Powder. Cat No: EXTC-143. | |
| L-erythro-3,5-diaminohexanoate dehydrogenase | This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-erythro-3,5-diaminohexanoate:NAD+ oxidoreductase (deaminating). This enzyme is also called L-3,5-diaminohexanoate dehydrogenase. This enzyme participates in lysine degradation. Group: Enzymes. Synonyms: L-3,5-diaminohexanoate dehydrogenase. Enzyme Commission Number: EC 1.4.1.11. CAS No. 37377-90-5. 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-1444; L-erythro-3,5-diaminohexanoate dehydrogenase; EC 1.4.1.11; 37377-90-5; L-3,5-diaminohexanoate dehydrogenase. Cat No: EXWM-1444. | |
| L-erythro-3-hydroxyaspartate aldolase | A pyridoxal-phosphate protein. The enzyme, purified from the bacterium Paracoccus denitrificans NCIMB 8944, is strictly specific for the L-erythro stereoisomer of 3-hydroxyaspartate. Different from EC 4.1.3.41, erythro-3-hydroxy-D-aspartate aldolase. Requires a divalent cation. Group: Enzymes. Synonyms: L-erythro-β-hydroxyaspartate aldolase; L-erythro-β-hydroxyaspartate glycine-lyase; erythro-3-hydroxy-Ls-aspartate glyoxylate-lyase. Enzyme Commission Number: EC 4.1.3.14. CAS No. 37290-64-5. 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-4900; L-erythro-3-hydroxyaspartate aldolase; EC 4.1.3.14; 37290-64-5; L-erythro-β-hydroxyaspartate aldolase; L-erythro-β-hydroxyaspartate glycine-lyase; erythro-3-hydroxy-Ls-aspartate glyoxylate-lyase. Cat No: EXWM-4900. | |
| L-erythrulose 1-phosphate isomerase | The enzyme, characterized from the pathogenic bacterium Brucella abortus, which causes brucellosis in livestock, participates in erythritol catabolism. Group: Enzymes. Synonyms: eryH (gene name). Enzyme Commission Number: EC 5.3.1.33. 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-5473; L-erythrulose 1-phosphate isomerase; EC 5.3.1.33; eryH (gene name). Cat No: EXWM-5473. | |
| L-erythrulose 4-kinase | The enzyme, characterized from the bacterium Mycobacterium smegmatis, participates in the degradation of L-threitol. Group: Enzymes. Synonyms: lerK (gene name). Enzyme Commission Number: EC 2.7.1.209. 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-3044; L-erythrulose 4-kinase; EC 2.7.1.209; lerK (gene name). Cat No: EXWM-3044. | |
| L-erythrulose 4-phosphate epimerase | The enzyme, characterized from the bacterium Mycobacterium smegmatis, participates in the degradation of L-threitol. Group: Enzymes. Synonyms: lerI (gene name). Enzyme Commission Number: EC 5.1.3.39. 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-5426; L-erythrulose 4-phosphate epimerase; EC 5.1.3.39; lerI (gene name). Cat No: EXWM-5426. | |
| leucine 2,3-aminomutase | Requires a cobamide coenzyme. Group: Enzymes. Enzyme Commission Number: EC 5.4.3.7. CAS No. 59125-53-0. 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-5539; leucine 2,3-aminomutase; EC 5.4.3.7; 59125-53-0. Cat No: EXWM-5539. | |
| leucine dehydrogenase | Also acts on isoleucine, valine, norvaline and norleucine. Group: Enzymes. Synonyms: L-leucine dehydrogenase; L-leucine:NAD+ oxidoreductase, deaminating; LeuDH. Enzyme Commission Number: EC 1.4.1.9. CAS No. 9082-71-7. Leucine dehydrogenase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1463; leucine dehydrogenase; EC 1.4.1.9; 9082-71-7; L-leucine dehydrogenase; L-leucine:NAD+ oxidoreductase, deaminating; LeuDH. Cat No: EXWM-1463. | |
| Leucine dehydrogenase from Microorganism | In enzymology, a leucine dehydrogenase (EC 1.4.1.9) is an enzyme that catalyzes the chemical reaction: L-leucine + H2O + NAD+ ? 4-methyl-2-oxopentanoate + NH3 + NADH + H+. The 3 substrates of this enzyme are L-leucine, H2O, and NAD+, whereas its 4 products are 4-methyl-2-oxopentanoate, NH3, NADH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donors with NAD+ or NADP+ as acceptor. This enzyme participates in valine, leucine and isoleucine degradation and valine, leucine and isoleucine biosynthesis. Group: Enzymes. Synonyms: EC 1.4.1.9; Leucine dehydrogenase; L-leucine: NAD+ oxidoreductase (deaminating); L-leucine dehydrogenase; L-leucine: NAD+ oxidoreductase (deaminating); LeuDH. Enzyme Commission Number: EC 1.4.1.9. CAS No. 9082-71-7. Mole weight: 43 kDa (SDS-PAGE). Activity: >500U/mg protein. Storage: Store at -20°C. Form: White powder, lyophilized. Source: Microorganism. EC 1.4.1.9; Leucine dehydrogenase; L-leucine: NAD+ oxidoreductase (deaminating); L-leucine dehydrogenase; L-leucine: NAD+ oxidoreductase (deaminating); LeuDH; LEDH. Cat No: NATE-1715. | |
| leucine N-acetyltransferase | Propanoyl-CoA can act as a donor, but more slowly. L-Arginine, L-valine, L-phenylalanine and peptides containing L-leucine can act as acceptors. Group: Enzymes. Synonyms: leucine acetyltransferase. Enzyme Commission Number: EC 2.3.1.66. CAS No. 75496-56-9. 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-2246; leucine N-acetyltransferase; EC 2.3.1.66; 75496-56-9; leucine acetyltransferase. Cat No: EXWM-2246. | |
| leucine transaminase | A pyridoxal-phosphate protein. This enzyme differs from EC 2.6.1.42, branched-chain-amino-acid transaminase, in that it does not act on L-valine or L-isoleucine, although it does act on L-methionine. The mitochondrial form from rat liver differs in physical characteristics from the cytoplasmic form. Group: Enzymes. Synonyms: L-leucine aminotransferase; leucine 2-oxoglutarate transaminase; leucine aminotransferase; leucine-α-ketoglutarate transaminase. Enzyme Commission Number: EC 2.6.1.6. CAS No. 9030-37-9. 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-2901; leucine transaminase; EC 2.6.1.6; 9030-37-9; L-leucine aminotransferase; leucine 2-oxoglutarate transaminase; leucine aminotransferase; leucine-α-ketoglutarate transaminase. Cat No: EXWM-2901. | |
| leucine-tRNA ligase | This enzyme belongs to the family of ligases, to be specific those forming carbon-oxygen bonds in aminoacyl-tRNA and related compounds. This enzyme participates in valine, leucine and isoleucine biosynthesis and aminoacyl-trna biosynthesis. Group: Enzymes. Synonyms: leucyl-tRNA synthetase; leucyl-transfer ribonucleate synthetase; leucyl-transfer RNA synthetase; leucyl-transfer ribonucleic acid synthetase; leucine-tRNA synthetase; leucine translase. Enzyme Commission Number: EC 6.1.1.4. CAS No. 9031-15-6. 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-5660; leucine-tRNA ligase; EC 6.1.1.4; 9031-15-6; leucyl-tRNA synthetase; leucyl-transfer ribonucleate synthetase; leucyl-transfer RNA synthetase; leucyl-transfer ribonucleic acid synthetase; leucine-tRNA synthetase; leucine translase. Cat No: EXWM-5660. | |
| leucoanthocyanidin reductase | The enzyme catalyses the synthesis of catechin, catechin-4β-ol (leucocyanidin) and the related flavan-3-ols afzelechin and gallocatechin, which are initiating monomers in the synthesis of plant polymeric proanthocyanidins or condensed tannins. While 2,3-trans-3,4-cis-leucocyanidin is the preferred flavan-3,4-diol substrate, 2,3-trans-3,4-cis-leucodelphinidin and 2,3-trans-3,4-cis-leucopelargonidin can also act as substrates, but more slowly. NADH can replace NADPH but is oxidized more slowly. Group: Enzymes. Synonyms: leucocyanidin reductase. Enzyme Commission Number: EC 1.17.1.3. CAS No. 776323-46-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1081; leucoanthocyanidin reductase; EC 1.17.1.3; 776323-46-7; leucocyanidin reductase. Cat No: EXWM-1081. | |
| leucocyanidin oxygenase | The enzyme requires Fe(II) and ascorbate. It is involved in the pathway by which many flowering plants make anthocyanin (glycosylated anthocyandin) flower pigments. The intermediates are transformed into cis- and trans-dihydroquercetin, which the enzyme can also oxidize to quercetin. Acidification of the products gives anthocyanidin, which, however, may not be a natural precursor of the anthocyanins. Group: Enzymes. Synonyms: anthocyanidin synthase. Enzyme Commission Number: EC 1.14.11.19. CAS No. 180984-01-4. 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-0635; leucocyanidin oxygenase; EC 1.14.11.19; 180984-01-4; anthocyanidin synthase. Cat No: EXWM-0635. | |
| leucolysin | From the venom of the western cottonmouth moccasin snake (Agkistrodon piscivorus leucostoma). Group: Enzymes. Synonyms: Leucostoma neutral proteinase; Leucostoma peptidase A. Enzyme Commission Number: EC 3.4.24.6. CAS No. 72561-03-6. 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-4342; leucolysin; EC 3.4.24.6; 72561-03-6; Leucostoma neutral proteinase; Leucostoma peptidase A. Cat No: EXWM-4342. | |
| Leuconostoc Mesenteries Freeze Dried Powder | L. mesenteries is a bacterial species sometimes associated with fermentation. It is a type of bacteria that focuses on gastrointestinal and immune health. Applications: dietary supplements - capsules, powder, tablets. food - bars, powdered beverages. Group: Probiotics. Synonyms: Leuconostoc Mesenteries + Vitamin; Leuconostoc Mesenteries. Activity: 10 billion CFU/g or more. Stability: 24 Months. Appearance: White To Light Yellow-Colored, Free-Flowing Powder. Storage: Recommend storage at refrigeration (4 °C) or frozen temperature (-18 °C) in original, sealed package until processed. Form: Powder. Leuconostoc Strains. Cat No: PRBT-027. | |
| Leuconostoc mesenteroides Glucose-6-phosphate Dehydrogenase, Recombinant | Glucose-6-phosphate dehydrogenase (G6PD or G6PDH) (EC 1.1.1.49) is a cytosolic enzyme that catalyzes the chemical reaction:D-glucose 6-phosphate + NADP+ <-> 6-phospho-D-glucono-1,5-lactone + NADPH + H+. This enzyme is in the pentose phosphate pathway, a metabolic pathway that supplies reducing energy to cells (such as erythrocytes) by maintaining the level of the co-enzyme nicotinamide adenine dinucleotide phosphate (NADPH). Glucose 6-phosphate dehydrogenase (g-6-p-dh) is a key regulatory enzyme in the first step of the pentose phosphate pathway. g-6-p-dh is a glycoprotein with a molecular mass of 128 kda (gel filtration). Applications: Glucose-6-phosphate.its/mg protein (biuret). Storage: 2-8°C. Form: Type I, Lyophilized powder containing Ficoll and Tris buffer salts; Type II, ammonium sulfate suspension, Supplied in 3.2M ammonium sulfate containing 50mM Tris and 1mM magnesium chloride, pH 7.5. Source: E. coli. Species: Leuconostoc mesenteroides. EC 1.1.1.49; NADP-glucose-6-phosphate dehydrogenase; Zwischenferment; D-glucose 6-phosphate dehydrogenase; glucose 6-phosphate dehydrogenase (NADP); NADP-dependent glucose 6-phosphate dehydrogenase; 6-phosphoglucose dehydrogenase; Entner-Doudoroff enzyme; glucose-6-phosphate 1-dehydrogenase; G6PDH; GPD; glucose-6-phosphate dehydrogenase; 9001-40-5. Cat No: DIA-323. | |
| leucyl aminopeptidase | A zinc enzyme isolated from pig kidney and cattle lens; activated by heavy metal ions. Type example of peptidase family M17. Group: Enzymes. Synonyms: leucine aminopeptidase; leucyl peptidase; peptidase S; cytosol aminopeptidase; cathepsin III; L-leucine aminopeptidase; leucinaminopeptidase; leucinamide aminopeptidase; FTBL proteins; proteinates FTBL; aminopeptidase II; aminopeptidase III; aminopeptidase I. Enzyme Commission Number: EC 3.4.11.1. CAS No. 9001-61-0. LAP. 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-4007; leucyl aminopeptidase; EC 3.4.11.1; 9001-61-0; leucine aminopeptidase; leucyl peptidase; peptidase S; cytosol aminopeptidase; cathepsin III; L-leucine aminopeptidase; leucinaminopeptidase; leucinamide aminopeptidase; FTBL proteins; proteinates FTBL; aminopeptidase II; aminopeptidase III; aminopeptidase I. Cat No: EXWM-4007. | |
| leucyl endopeptidase | From leaves of the spinach plant (Spinacia oleracea). Group: Enzymes. Synonyms: plant Leu-proteinase; leucine-specific serine proteinase; leucine endopeptidase; spinach serine proteinase (leucine specific); spinach leucine-specific serine proteinase; Leu-proteinase. Enzyme Commission Number: EC 3.4.21.57. CAS No. 136396-22-0. 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-4148; leucyl endopeptidase; EC 3.4.21.57; 136396-22-0; plant Leu-proteinase; leucine-specific serine proteinase; leucine endopeptidase; spinach serine proteinase (leucine specific); spinach leucine-specific serine proteinase; Leu-proteinase. Cat No: EXWM-4148. | |
| leucyltransferase | Also transfers phenylalanyl groups. Requires a univalent cation. Peptides and proteins containing an N-terminal arginine, lysine or histidine residue can act as acceptors. Group: Enzymes. Synonyms: leucyl, phenylalanine-tRNA-protein transferase; leucyl-phenylalanine-transfer ribonucleate-protein aminoacyltransferase; leucyl-phenylalanine-transfer ribonucleate-protein transferase; L-leucyl-tRNA:protein leucyltransferase. Enzyme Commission Number: EC 2.3.2.6. CAS No. 37257-22-0. 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-2306; leucyltransferase; EC 2.3.2.6; 37257-22-0; leucyl, phenylalanine-tRNA-protein transferase; leucyl-phenylalanine-transfer ribonucleate-protein aminoacyltransferase; leucyl-phenylalanine-transfer ribonucleate-protein transferase; L-leucyl-tRNA:protein leucyltransferase. Cat No: EXWM-2306. | |
| leukocyte elastase | Differs from pancreatic elastase in specificity on synthetic substrates and in inhibitor sensitivity. In peptidase family S1 (trypsin family). Formerly included in EC 3.4.21.11. Group: Enzymes. Synonyms: lysosomal elastase; neutrophil elastase; polymorphonuclear leukocyte elastase; elastase; elaszym; serine elastase; lysosomal elastase; granulocyte elastase. Enzyme Commission Number: EC 3.4.21.37. CAS No. 9004-6-2. ELA2. 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-4131; leukocyte elastase; EC 3.4.21.37; 9004-06-2; lysosomal elastase; neutrophil elastase; polymorphonuclear leukocyte elastase; elastase; elaszym; serine elastase; lysosomal elastase; granulocyte elastase. Cat No: EXWM-4131. | |
| leukotriene-A4 hydrolase | This is a bifunctional zinc metalloprotease that displays both epoxide hydrolase and aminopeptidase activities. It preferentially cleaves tripeptides at an arginyl bond, with dipeptides and tetrapeptides being poorer substrates (see EC 3.4.11.6, aminopeptidase B). It also converts leukotriene A4 into leukotriene B4, unlike EC 3.3.2.10, soluble epoxide hydrolase, which converts leukotriene A4 into 5,6-dihydroxy-7,9,11,14-icosatetraenoic acid. In vertebrates, five epoxide-hydrolase enzymes have been identified to date: EC 3.3.2.6 (leukotriene A4 hydrolase), EC 3.3.2.7 (hepoxilin-epoxide hydrolase), EC 3.3.2.9 (microsomal epoxide hydrolase), EC 3.3.2.10 (soluble epoxide hydrolase) and EC 3.3.2.11 (cholesterol-5,6-oxide hydrolase). Group: Enzymes. Synonyms: LTA4 hydrolase; LTA4H; leukotriene A4 hydrolase. Enzyme Commission Number: EC 3.3.2.6. CAS No. 90119-07-6. LTA4H. 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-4003; leukotriene-A4 hydrolase; EC 3.3.2.6; 90119-07-6; LTA4 hydrolase; LTA4H; leukotriene A4 hydrolase. Cat No: EXWM-4003. | |
| Leukotriene A4 Hydrolase from Human, Recombinant | Leukotriene A4 Hydrolase human (LTA4H) is a bifunctional zinc metalloenzyme that converts LTA4 into Leukotriene B4, and also demonstrates aminopeptidase activity. Leukotriene B4 is a lipid chemoattractant that plays critical roles in inflammaton, immune responses, host defenses against infections, and lipid homeostasis. Inhibition of LTA4H in a mouse model decreases LTB4 in the airways and attenuates airway inflammation and airway hyperreactivity through modulation of T cell and dendritic cell function. Contains c-terminal his-tag. Applications: Leukotriene a4 hydrolase human (lta4h) is a drug target for anti-inflammation, and for cancer prevention and therapy. it is also suitable for screening inhibitors of leukotriene b4 synthesis. lta4h is used to study allergic asthma and airway hyperresponsiveness. Group: Enzymes. Synonyms: leukotriene-A4 hydrolase; LTA-4 hydrolase; LTA4; LTA4 hydrolase; LTA4H; leukotriene A4 hydrolase; EC 3.3.2.6; 90119-07-6. Enzyme Commission Number: EC 3.3.2.6. CAS No. 90119-07-6. LTA4H. Mole weight: mol wt ~69 kDa. Storage: -70°C. Form: Supplied as a solution in 100mM Tris, pH 8.0, containing 20% glycerol and 100mM potassium chloride. Source: E. coli. Species: Human. leukotriene-A4 hydrolase; LTA-4 hydrolase; LTA4; LTA4 hydrolase; LTA4H; leukotriene A4 hydrolase; EC 3.3.2.6; 90119-07-6. Cat No: NATE-0419. | |
| leukotriene-B4 20-monooxygenase | A heme-thiolate protein (P-450). Not identical with EC 1.14.13.34, leukotriene-E4 20-monooxygenase. Group: Enzymes. Synonyms: leukotriene-B4 20-hydroxylase; leucotriene-B4 ω-hydroxylase; LTB4 20-hydroxylase; LTB4 ω-hydroxylase. Enzyme Commission Number: EC 1.14.13.30. CAS No. 90119-11-2. 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-0837; leukotriene-B4 20-monooxygenase; EC 1.14.13.30; 90119-11-2; leukotriene-B4 20-hydroxylase; leucotriene-B4 ω-hydroxylase; LTB4 20-hydroxylase; LTB4 ω-hydroxylase. Cat No: EXWM-0837. | |
| leukotriene-C4 hydrolase | The mouse enzyme is specific for leukotriene C4, while the human enzyme also has considerable activity towards glutathione and oxidized glutathione (cf. EC 3.4.19.13, glutathione hydrolase). Group: Enzymes. Synonyms: γ-glutamyl leukotrienase; GGT5. Enzyme Commission Number: EC 3.4.19.14. 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-4086; leukotriene-C4 hydrolase; EC 3.4.19.14; γ-glutamyl leukotrienase; GGT5. Cat No: EXWM-4086. | |
| leukotriene-C4 synthase | The reaction proceeds in the direction of addition. Not identical with EC 2.5.1.18, glutathione transferase. Group: Enzymes. Synonyms: leukotriene C4 synthetase; LTC4 synthase; LTC4 synthetase; leukotriene A4:glutathione S-leukotrienyltransferase; (7E,9E,11Z,14Z)-(5S,6R)-5,6-epoxyicosa-7,9,11,14-tetraenoate:glutathioneleukotriene-transferase (epoxide-ring-opening); (7E,9E,11Z,14Z)-(5S,6R)-6-(glutathion-S-yl)-5-hydroxyicosa-7,9,11,14-tetraenoate glutathione-lyase (epoxide-forming). Enzyme Commission Number: EC 4.4.1.20. CAS No. 90698-32-1. 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-5322; leukotriene-C4 synthase; EC 4.4.1.20; 90698-32-1; leukotriene C4 synthetase; LTC4 synthase; LTC4 synthetase; leukotriene A4:glutathione S-leukotrienyltransferase; (7E,9E,11Z,14Z)-(5S,6R)-5,6-epoxyicosa-7,9,11,14-tetraenoate:glutathioneleukotriene-transferase (epoxide-ring-opening); (7E,9E,11Z,14Z)-(5S,6R)-6-(glutathion-S-yl)-5-hydroxyicosa-7,9,11,14-tetraenoate glutathione-lyase (epoxide-forming). Cat No: EXWM-5322. | |
| leukotriene-E4 20-monooxygenase | Also acts on N-acetyl-leukotriene E4, but more slowly. Not identical with EC 1.14.13.30 leukotriene-B4 20-monooxygenase. Group: Enzymes. Synonyms: leukotriene-E4 ω-hydroxylase. Enzyme Commission Number: EC 1.14.13.34. CAS No. 111940-51-3. 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-0841; leukotriene-E4 20-monooxygenase; EC 1.14.13.34; 111940-51-3; leukotriene-E4 ω-hydroxylase. Cat No: EXWM-0841. | |
| levanase | Levanase (EC 3.2.1.65) is an enzyme with systematic name (2->6)-beta-D-fructan fructanohydrolase. Group: Enzymes. Synonyms: levan hydrolase; 2,6-β-D-fructan fructanohydrolase. Enzyme Commission Number: EC 3.2.1.65. CAS No. 9041-11-6. Levanase. 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-3929; levanase; EC 3.2.1.65; 9041-11-6; levan hydrolase; 2,6-β-D-fructan fructanohydrolase. Cat No: EXWM-3929. | |
| Levanase 32A from Bacillus subtilis, Recombinant | Levanase (EC 3.2.1.65, levan hydrolase, 2,6-beta-D-fructan fructanohydrolase) is an enzyme with systematic name (2->6)-beta-D-fructan fructanohydrolase. This enzyme catalyses the following chemical reaction: Random hydrolysis of (2->6)-beta-D-fructofuranosidic linkages in (2->6)-beta-D-fructans (levans) containing more than 3 fructose units. Group: Enzymes. Synonyms: Levanase; EC 3.2.1.65; levan hydrolase; 2,6-beta-D-fructan fructanohydrolase; (2->6)-beta-D-fructan fructanohydrolase. Enzyme Commission Number: EC 3.2.1.65. CAS No. 9041-11-6. Purity: >90% by SDS-PAGE. Levanase. Mole weight: 37.2 kDa. Storage: This enzyme is shipped at room temperature but should be stored at -20 °C. Form: 35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol. Source: E. coli. Species: Bacillus subtilis. Levanase; EC 3.2.1.65; levan hydrolase; 2,6-beta-D-fructan fructanohydrolase; (2->6)-beta-D-fructan fructanohydrolase; Levanase 32A. Cat No: NATE-1386. | |
| Levanase 32A from Bacteroides thetaiotaomicron, Recombinant | Levanase (EC 3.2.1.65, levan hydrolase, 2,6-beta-D-fructan fructanohydrolase) is an enzyme with systematic name (2->6)-beta-D-fructan fructanohydrolase. This enzyme catalyses the following chemical reaction: Random hydrolysis of (2->6)-beta-D-fructofuranosidic linkages in (2->6)-beta-D-fructans (levans) containing more than 3 fructose units. Group: Enzymes. Synonyms: Levanase; EC 3.2.1.65; levan hydrolase; 2,6-beta-D-fructan fructanohydrolase; (2->6)-beta-D-fructan fructanohydrolase. Enzyme Commission Number: EC 3.2.1.65. CAS No. 9041-11-6. Purity: >90% by SDS-PAGE. Levanase. Mole weight: 37.9 kDa. Storage: This enzyme is shipped at room temperature but should be stored at -20 °C. Form: 35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol. Source: E. coli. Species: Bacteroides thetaiotaomicron. Levanase; EC 3.2.1.65; levan hydrolase; 2,6-beta-D-fructan fructanohydrolase; (2->6)-beta-D-fructan fructanohydrolase; Levanase 32A. Cat No: NATE-1385. | |
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