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| Product | Description | |
|---|---|---|
| tryptophan 2,3-dioxygenase | A protohemoprotein. In mammals, the enzyme appears to be located only in the liver. This enzyme, together with EC 1.13.11.52, indoleamine 2,3-dioxygenase, catalyses the first and rate-limiting step in the kynurenine pathway, the major pathway of tryptophan metabolism. The enzyme is specific for tryptophan as substrate, but is far more active with L-tryptophan than with D-tryptophan. Group: Enzymes. Synonyms: tryptophan pyrrolase (ambiguous); tryptophanase; tryptophan oxygenase; tryptamine 2,3-dioxygenase; tryptophan peroxidase; indoleamine 2,3-dioxygenase (ambiguous); indolamine 2,3-dioxygenase (ambiguous); L-tryptophan pyrrolase; TDO; L-tryptophan 2,3-dioxygenase; L-tryptophan:oxygen 2,3-oxidoreductase (decyclizing). Enzyme Commission Number: EC 1.13.11.11. CAS No. 9014-51-1. 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-0531; tryptophan 2,3-dioxygenase; EC 1.13.11.11; 9014-51-1; tryptophan pyrrolase (ambiguous); tryptophanase; tryptophan oxygenase; tryptamine 2,3-dioxygenase; tryptophan peroxidase; indoleamine 2,3-dioxygenase (ambiguous); indolamine 2,3-dioxygenase (ambiguous); L-tryptophan pyrrolase; TDO; L-tryptophan 2,3-dioxygenase; L-tryptophan:oxygen 2,3-oxidoreductase (decyclizing). Cat No: EXWM-0531. |  |
| tryptophan 2-C-methyltransferase | The enzyme, characterized from the bacterium Streptomyces laurentii, is involved in thiostrepton biosynthesis. It is a radical SAM enzyme that contains a [4Fe-4S] center and a cobalamin cofactor. The enzyme first transfers the methyl group from SAM to the bound cobalamin, followed by transfer from methylcobalamin to L-tryptophan, resulting in retention of the original methyl group configuration. The second transfer is likely to involve a CH3 radical species formed from methylcobalamin by the concerted action of a partially ligated radical SAM [4Fe-4S]2+/1+ center. Group: Enzymes. Synonyms: tsrM (gene name); tryptophan 2-methyltransferase; S-adenosylmethionine:tryptophan 2-methyltransferase. Enzyme Commission Number: EC 2.1.1.106. CAS No. 126626-83-3. 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-1704; tryptophan 2-C-methyltransferase; EC 2.1.1.106; 126626-83-3; tsrM (gene name); tryptophan 2-methyltransferase; S-adenosylmethionine:tryptophan 2-methyltransferase. Cat No: EXWM-1704. | |
| tryptophan 2'-dioxygenase | A hemoprotein. Acts on a number of indole-3-alkane derivatives, oxidizing the 3-side-chain in the 2'-position. Best substrates were L-tryptophan and 5-hydroxy-L-tryptophan. Group: Enzymes. Synonyms: indole-3-alkane α-hydroxylase; tryptophan side-chain α,β-oxidase; tryptophan side chain oxidase II; tryptophan side-chain oxidase; TSO; indolyl-3-alkan α-hydroxylase; tryptophan side chain oxidase type I; TSO I TSO II; tryptophan side chain oxidase. Enzyme Commission Number: EC 1.13.99.3. CAS No. 64295-81-4. 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-0624; tryptophan 2'-dioxygenase; EC 1.13.99.3; 64295-81-4; indole-3-alkane α-hydroxylase; tryptophan side-chain α,β-oxidase; tryptophan side chain oxidase II; tryptophan side-chain oxidase; TSO; indolyl-3-alkan α-hydroxylase; tryptophan side chain oxidase type I; TSO I TSO II; tryptophan side chain oxidase. Cat No: EXWM-0624. | |
| tryptophan 2-monooxygenase | This enzyme belongs to the family of oxidoreductases, specifically those acting on single donors with O2 as oxidant and incorporation of two atoms of oxygen into the substrate (oxygenases). The oxygen incorporated need not be derived from O with incorporation of one atom of oxygen (internal monooxygenases o internal mixed-function oxidases). The systematic name of this enzyme class is L-tryptophan:oxygen 2-oxidoreductase (decarboxylating). This enzyme participates in tryptophan metabolism. Group: Enzymes. Enzyme Commission Number: EC 1.13.12.3. CAS No. 37256-65-8. 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-0616; tryptophan 2-monooxygenase; EC 1.13.12.3; 37256-65-8. Cat No: EXWM-0616. | |
| tryptophan 5-monooxygenase | The active centre contains mononuclear iron(II). The enzyme is activated by phosphorylation, catalysed by a Ca2+-activated protein kinase. The 4a-hydroxytetrahydrobiopterin formed can dehydrate to 6,7-dihydrobiopterin, both spontaneously and by the action of EC 4.2.1.96, 4a-hydroxytetrahydrobiopterin dehydratase. The 6,7-dihydrobiopterin can be enzymically reduced back to tetrahydrobiopterin, by EC 1.5.1.34 (6,7-dihydropteridine reductase), or slowly rearranges into the more stable compound 7,8-dihydrobiopterin. Group: Enzymes. Synonyms: L-tryptophan hydroxylase; indoleacetic acid-5-hydroxylase; tryptophan 5-hydroxylase; tryptophan hydroxylase. Enzyme Commission Number: EC 1.14.16.4. CAS No. 9037-21-2. 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-0956; tryptophan 5-monooxygenase; EC 1.14.16.4; 9037-21-2; L-tryptophan hydroxylase; indoleacetic acid-5-hydroxylase; tryptophan 5-hydroxylase; tryptophan hydroxylase. Cat No: EXWM-0956. | |
| tryptophan 7-halogenase | In the bacterium Lechevalieria aerocolonigenes the enzyme catalyses the initial step in the biosynthesis of rebeccamycin. Also acts on bromide ion. Group: Enzymes. Synonyms: PrnA; RebH. Enzyme Commission Number: EC 1.14.19.9. 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-1016; tryptophan 7-halogenase; EC 1.14.19.9; PrnA; RebH. Cat No: EXWM-1016. | |
| tryptophan α,β-oxidase | Requires heme. The enzyme from Chromobacterium violaceum is specific for tryptophan derivatives possessing its carboxyl group free or as an amide or ester, and an unsubstituted indole ring. Also catalyses the α,β dehydrogenation of L-tryptophan side chains in peptides. The product of the reaction can hydrolyse spontaneously to form (indol-3-yl)pyruvate. Group: Enzymes. Synonyms: L-tryptophan 2',3'-oxidase; L-tryptophan α,β-dehydrogenase. Enzyme Commission Number: EC 1.3.3.10. CAS No. 156859-19-7. 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-1371; tryptophan α,β-oxidase; EC 1.3.3.10; 156859-19-7; L-tryptophan 2',3'-oxidase; L-tryptophan α,β-dehydrogenase. Cat No: EXWM-1371. | |
| Tryptophan,a-methyl-,methyl ester | Heterocyclic Organic Compound. CAS No. 114524-80-0. Molecular formula: C13H16N2O2. Mole weight: 232.28. Catalog: ACM114524800. |  |
| tryptophanamidase | Requires Mn2+. Also acts on N-ethylformamide and L-tyrosinamide, and on some tryptophan dipeptides. Group: Enzymes. Synonyms: tryptophan aminopeptidase; L-tryptophan aminopeptidase. Enzyme Commission Number: EC 3.5.1.57. CAS No. 76689-19-5. 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-4446; tryptophanamidase; EC 3.5.1.57; 76689-19-5; tryptophan aminopeptidase; L-tryptophan aminopeptidase. Cat No: EXWM-4446. | |
| tryptophanase | A pyridoxal-phosphate protein, requiring K+. The enzyme cleaves a carbon-carbon bond, releasing indole 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. Also catalyses 2,3-elimination and β-replacement reactions of some indole-substituted tryptophan analogues of L-cysteine, L-serine and other 3-substituted amino acids. Group: Enzymes. Synonyms: L-tryptophanase; L-tryptophan indole-lyase (deaminating); TNase. Enzyme Commission Number: EC 4.1.99.1. CAS No. 9024-00-4. TNase. 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-4925; tryptophanase; EC 4.1.99.1; 9024-00-4; L-tryptophanase; L-tryptophan indole-lyase (deaminating); TNase. Cat No: EXWM-4925. | |
| Tryptophanase (Crude Enzyme) | This enzyme belongs to the family of lyases, specifically in the "catch-all" class of carbon-carbon lyases. This enzyme participates in tryptophan metabolism and nitrogen metabolism. This product with the indicated enzyme activity was briefly purified from engineered E. coli. Applications: Drug development; food industry; medicine; synthesis; biotechnology. Group: Enzymes. Synonyms: L-tryptophanase; L-tryptophan indole-lyase (deaminating); TNase. Enzyme Commission Number: EC 4.1.99.1. CAS No. 9024-00-4. TNase. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. L-tryptophanase; L-tryptophan indole-lyase (deaminating); TNase. Pack: 100ml. Cat No: NATE-1851. | |
| tryptophan dehydrogenase | Activated by Ca2+. Group: Enzymes. Synonyms: NAD(P)+-L-tryptophan dehydrogenase; L-tryptophan dehydrogenase; L-Trp-dehydrogenase; TDH. Enzyme Commission Number: EC 1.4.1.19. CAS No. 94047-13-9. 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-1452; tryptophan dehydrogenase; EC 1.4.1.19; 94047-13-9; NAD(P)+-L-tryptophan dehydrogenase; L-tryptophan dehydrogenase; L-Trp-dehydrogenase; TDH. Cat No: EXWM-1452. | |
| Tryptophan EP Impurity A (Tadalafil Impurity 50) | Tryptophan EP Impurity A (Tadalafil Impurity 50). Uses: For analytical and research use. Group: Impurity standards. CAS No. 132685-02-0. Molecular Formula: C24H26N4O4. Mole Weight: 434.5. Catalog: APB132685020. |  |
| Tryptophan EP Impurity B | Tryptophan EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 184955-21-3. Molecular Formula: C11H12N2O4. Mole Weight: 236.23. Catalog: APB184955213. | |
| Tryptophan EP Impurity C | Tryptophan EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2922-83-0. Molecular Formula: C10H12N2O3. Mole Weight: 208.22. Catalog: APB2922830. | |
| Tryptophan EP Impurity D | Tryptophan EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4350-9-8. Molecular Formula: C11H12N2O3. Mole Weight: 220.23. Catalog: APB4350098. | |
| Tryptophan EP Impurity E | Tryptophan EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3978-11-8. Molecular Formula: C11H12N2O4. Mole Weight: 236.23. Catalog: APB3978118. | |
| Tryptophan EP Impurity F | Tryptophan EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 145545-23-9. Molecular Formula: C9H12N2O2. Mole Weight: 180.21. Catalog: APB145545239. | |
| Tryptophan EP Impurity G | Tryptophan EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21704-80-3. Molecular Formula: C11H12N2O3. Mole Weight: 220.23. Catalog: APB21704803. | |
| Tryptophan EP Impurity H | Tryptophan EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6052-68-2. Molecular Formula: C12H12N2O2. Mole Weight: 216.24. Catalog: APB6052682. | |
| Tryptophan EP Impurity I | Tryptophan EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5470-37-1. Molecular Formula: C13H14N2O2. Mole Weight: 230.27. Catalog: APB5470371. | |
| Tryptophan EP Impurity J | Tryptophan EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. CAS No. 164068-19-3. Molecular Formula: C22H23N3O4. Mole Weight: 393.44. Catalog: APB164068193. | |
| Tryptophan EP Impurity K | Tryptophan EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 149724-31-2. Molecular Formula: C20H19N3O2. Mole Weight: 333.39. Catalog: APB149724312. | |
| Tryptophan EP Impurity L | Tryptophan EP Impurity L. Uses: For analytical and research use. Group: Impurity standards. CAS No. 287170-99-4. Molecular Formula: C21H19N3O2. Mole Weight: 345.4. Catalog: APB287170994. | |
| Tryptophan Feed Grade | Tryptophan Feed Grade. Group: Food ingredients. Pack Sizes: 10Kgs Bags. |  |
| Tryptophan Impurity 1 | Tryptophan Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 29702-35-0. Molecular Formula: C16H20N2O2. Mole Weight: 272.35. Catalog: APB29702350. | |
| Tryptophan Impurity 10 | Tryptophan Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 881025-90-7. Molecular Formula: C11H13ClN2O3. Mole Weight: 256.69. Catalog: APB881025907. | |
| Tryptophan Impurity 11 | Tryptophan Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 68807-89-6. Molecular Formula: C11H11N3O3. Mole Weight: 233.23. Catalog: APB68807896. | |
| Tryptophan Impurity 14 | Tryptophan Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 40856-80-2. Molecular Formula: C12H11N3O2. Mole Weight: 229.24. Catalog: APB40856802. | |
| Tryptophan Impurity 15 | Tryptophan Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 98299-50-4. Molecular Formula: C12H13N3O3. Mole Weight: 247.25. Catalog: APB98299504. | |
| Tryptophan Impurity 2 | Tryptophan Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 75917-16-7. Molecular Formula: C17H22N2O2. Mole Weight: 286.38. Catalog: APB75917167. | |
| Tryptophan Impurity 4 | Tryptophan Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2390-99-0. Molecular Formula: C16H20N2O. Mole Weight: 256.35. Catalog: APB2390990. | |
| Tryptophan Impurity 5 | Tryptophan Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 25800-42-4. Molecular Formula: C16H18N2O. Mole Weight: 254.33. Catalog: APB25800424. | |
| Tryptophan Impurity 6 | Tryptophan Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 548-42-5. Molecular Formula: C16H18N2. Mole Weight: 238.33. Catalog: APB548425. | |
| Tryptophan Impurity 7 | Tryptophan Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 548-43-6. Molecular Formula: C16H18N2O. Mole Weight: 254.33. Catalog: APB548436. | |
| Tryptophan Impurity 9 | Tryptophan Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 36060-94-3. Molecular Formula: C14H16N2O3. Mole Weight: 260.29. Catalog: APB36060943. | |
| Tryptophan Impurity B | Dioxindolyl-L-alanine is used in the synthesis of peptides. Synonyms: Dioxindolyl-L-alanine (Mixture of Diastereomers); (αS)-α-Amino-2,3-dihydro-3-hydroxy-2-oxo-1H-indole-3-propanoic Acid; [3(S)]-α-Amino-2,3-dihydro-3-hydroxy-2-oxo-1H-indole-3-propanoic Acid. CAS No. 184955-21-3. Molecular formula: C11H12N2O4. Mole weight: 236.23. |  |
| Tryptophan Impurity G HCl | 2-Hydroxy L-Tryptophan is a metabolite of Tryptophan produced in the biosynthesis of the neurotransmitters serotonin and melatonin. Synonyms: 2-Hydroxy L-Tryptophan Hydrochloride. CAS No. 881025-90-7. Molecular formula: C11H12N2O3. HCl. Mole weight: 256.69. | |
| tryptophan N-monooxygenase | A heme-thiolate protein (P-450). This enzyme catalyses two successive N-hydroxylations of L-tryptophan, the first steps in the biosynthesis of both auxin and the indole alkaloid phytoalexin camalexin. The product of the two hydroxylations, N,N-dihydroxy-L-tryptophan, is extremely labile and dehydrates spontaneously. The dehydrated product is then subject to a decarboxylation that produces an oxime. It is still not known whether the decarboxylation is spontaneous or catalysed by the enzyme. Group: Enzymes. Synonyms: tryptophan N-hydroxylase; CYP79B1; CYP79B2; CYP79B3. Enzyme Commission Number: EC 1.14.13.125. 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-0726; tryptophan N-monooxygenase; EC 1.14.13.125; tryptophan N-hydroxylase; CYP79B1; CYP79B2; CYP79B3. Cat No: EXWM-0726. | |
| tryptophan-phenylpyruvate transaminase | Valine, leucine and isoleucine can replace tryptophan as amino donor. Group: Enzymes. Synonyms: L-tryptophan-α-ketoisocaproate aminotransferase. Enzyme Commission Number: EC 2.6.1.28. CAS No. 37277-87-5. 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-2867; tryptophan-phenylpyruvate transaminase; EC 2.6.1.28; 37277-87-5; L-tryptophan-α-ketoisocaproate aminotransferase. Cat No: EXWM-2867. | |
| tryptophan synthase | A pyridoxal-phosphate protein. The α-subunit catalyses the conversion of 1-C-(indol-3-yl)glycerol 3-phosphate to indole and D-glyceraldehyde 3-phosphate (this reaction was included formerly under EC 4.1.2.8). The indole migrates to the β-subunit where, in the presence of pyridoxal 5'-phosphate, it is combined with L-serine to form L-tryptophan. In some organisms this enzyme is part of a multifunctional protein that also includes one or more of the enzymes EC 2.4.2.18 (anthranilate phosphoribosyltransferase), EC 4.1.1.48 (indole-3-glycerol-phosphate synthase), EC 4.1.3.27 (anthranilate synthase) and EC 5.3.1.24 (phosphoribosylanthranilate isomerase). In thermophilic organ...indoleglycerol-phosphate); L-serine hydro-lyase [adding 1-C-(indol-3-yl)glycerol 3-phosphate, L-tryptophan and glyceraldehyde-3-phosphate-forming]. Enzyme Commission Number: EC 4.2.1.20. CAS No. 9014-52-2. 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-5014; tryptophan synthase; EC 4.2.1.20; 9014-52-2; L-tryptophan synthetase; indoleglycerol phosphate aldolase; tryptophan desmolase; tryptophan synthetase; L-serine hydro-lyase (adding indoleglycerol-phosphate); L-serine hydro-lyase [adding 1-C-(indol-3-yl)glycerol 3-phosphate, L-tryptophan and glyceraldehyde-3-phosphate-forming]. Cat No: EXWM-5014. | |
| tryptophan synthase (indole-salvaging) | Most mesophilic bacteria have a multimeric tryptophan synthase complex (EC 4.2.1.20) that forms L-tryptophan from L-serine and 1-C-(indol-3-yl)glycerol 3-phosphate via an indole intermediate. This intermediate, which is formed by the α subunits, is transferred in an internal tunnel to the β units, which convert it to tryptophan. In thermophilic organisms the high temperature enhances diffusion and causes the loss of indole. This enzyme, which does not combine with the α unit to form a complex, salvages the lost indole back to L-tryptophan. It has a much lower Km for indole than the β subunit of EC 4.2.1.20. Group: Enzymes. Synonyms: tryptophan synthase β2. Enzyme Commission Number: EC 4.2.1.122. 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-4963; tryptophan synthase (indole-salvaging); EC 4.2.1.122; tryptophan synthase β2. Cat No: EXWM-4963. | |
| tryptophan transaminase | A pyridoxal-phosphate protein. Also acts on 5-hydroxytryptophan and, to a lesser extent, on the phenyl amino acids. Group: Enzymes. Synonyms: L-phenylalanine-2-oxoglutarate aminotransferase; tryptophan aminotransferase; 5-hydroxytryptophan-ketoglutaric transaminase; hydroxytryptophan aminotransferase; L-tryptophan aminotransferase; L-tryptophan transaminase. Enzyme Commission Number: EC 2.6.1.27. CAS No. 9022-98-4. 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-2866; tryptophan transaminase; EC 2.6.1.27; 9022-98-4; L-phenylalanine-2-oxoglutarate aminotransferase; tryptophan aminotransferase; 5-hydroxytryptophan-ketoglutaric transaminase; hydroxytryptophan aminotransferase; L-tryptophan aminotransferase; L-tryptophan transaminase. Cat No: EXWM-2866. | |
| tryptophan-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 tryptophan metabolism and aminoacyl-trna biosynthesis. Group: Enzymes. Synonyms: tryptophanyl-tRNA synthetase; L-tryptophan-tRNATrp ligase (AMP-forming); tryptophanyl-transfer ribonucleate synthetase; tryptophanyl-transfer ribonucleic acid synthetase; tryptophanyl-transfer RNA synthetase; tryptophanyl ribonucleic synthetase; tryptophanyl-transfer ribonucleic synthetase; tryptophanyl-tRNA synthase; tryptophan translase; TrpRS. Enzyme Commission Number: EC 6.1.1.2. CAS No. 9023-44-3. 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-5651; tryptophan-tRNA ligase; EC 6.1.1.2; 9023-44-3; tryptophanyl-tRNA synthetase; L-tryptophan-tRNATrp ligase (AMP-forming); tryptophanyl-transfer ribonucleate synthetase; tryptophanyl-transfer ribonucleic acid synthetase; tryptophanyl-transfer RNA synthetase; tryptophanyl ribonucleic synthetase; tryptophanyl-transfer ribonucleic synthetase; tryptophanyl-tRNA synthase; tryptophan translase; TrpRS. Cat No: EXWM-5651. | |
| tryptophanyl aminopeptidase | From Trichosporon cutaneum. Also acts on L-tryptophanamide. Requires Mn2+. Group: Enzymes. Synonyms: tryptophan aminopeptidase; L-tryptophan aminopeptidase. Enzyme Commission Number: EC 3.4.11.17. CAS No. 76689-19-5. 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-4013; tryptophanyl aminopeptidase; EC 3.4.11.17; 76689-19-5; tryptophan aminopeptidase; L-tryptophan aminopeptidase. Cat No: EXWM-4013. | |
| Tryptophanyl-glutamine | Tryptophanyl-glutamine is a dipeptide composed of tryptophan and glutamine. Synonyms: Trp-Gln. CAS No. 175027-12-0. Molecular formula: C16H20N4O4. Mole weight: 332.35. | |
| Tryptophanyl-phenylalanine | Tryptophanyl-phenylalanine is a dipeptide composed of tryptophan and phenylalanine. It is an incomplete breakdown product of protein digestion or protein catabolism. Synonyms: H-WF-OH; L-tryptophyl-L-phenylalanine; Trp-Phe; (S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-3-phenylpropanoic acid; L-Phenylalanine, L-tryptophyl-; L-Trp-L-Phe; L-Trp-L-Phe-OH. Grades: ≥95%. CAS No. 6686-2-8. Molecular formula: C20H21N3O3. Mole weight: 351.40. | |
| (1-{1'-Adamantyl}-1-methyl-ethoxycarbonyl)-L-tryptophan | Synonyms: Adpoc-L-Trp-OH. Grades: 95%. CAS No. 68388-91-0. Molecular formula: C25H32N2O4. Mole weight: 424.54. | |
| 1,1'-Ethylidene-bis-(L-tryptophan) | 1,1'-Ethylidene-bis-(L-tryptophan). Group: Biochemicals. Alternative Names: EBT. Grades: Highly Purified. CAS No. 132685-02-0. Pack Sizes: 1g. Molecular Formula: C24H26N4O4. US Biological Life Sciences. |  Worldwide |
| 1,1-Ethylidenebis[L-tryptophan] | 1,1-Ethylidenebis[L-tryptophan]. Group: Biochemicals. Alternative Names: 1,1'-Ethylidenebis-L-tryptophan. Grades: Highly Purified. CAS No. 132685-02-0. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C24H26N4O4, Molecular Weight: 434.49. US Biological Life Sciences. | Worldwide |
| 1-Methyl-D-tryptophan | 1-Methyl-D-tryptophan is used in biological studies to determine the effect of IDO2 enzyme (indoleamine-(2,3)-dioxygenase) activity and IDO2-mediated arrest of human T cell proliferation. It reverses IDO-mediated immune suppression. Group: Biochemicals. Grades: Highly Purified. CAS No. 110117-83-4. Pack Sizes: 250mg, 500mg. Molecular Formula: C12H14N2O2. US Biological Life Sciences. | Worldwide |
| 1-Methyl-L-tryptophan | 1-Methyl-L-tryptophan is a competitive inhibitor of indoleamine 2,3-dioxygenase (IDO). Synonyms: L-Abrine; 1-Methyl-L-tryptophan; H-Trp(1-Me)-OH; (S)-2-amino-3-(1-methyl-1H-indol-3-yl)propanoic acid; 1-Methyltryptophan; L-Tryptophan, 1-methyl-; UNII-XD0FY1J13B; XD0FY1J13B; (2S)-2-amino-3-(1-methylindol-3-yl)propanoic acid. Grades: ≥ 98% (Chiral HPLC). CAS No. 21339-55-9. Molecular formula: C12H14N2O2. Mole weight: 218.26. | |
| 2,5,7-Tris-tert-butyl-L-tryptophan | Cas No. 62029-63-4. Molecular formula: C23H36N2O2. Mole weight: 372.5. | |
| 2-[6-O-Acetyl-2,3,4-tris-O-(phenylmethyl)-α-D-mannopyranosyl]-N-carbobenzoxy-L-tryptophan Methyl Ester | 2-[6-O-Acetyl-2,3,4-tris-O-(phenylmethyl)-α-D-mannopyranosyl]-N-carbobenzoxy-L-tryptophan Methyl Ester is an intermediate in the synthesis of 2-(α-D-Mannopyranosyl)-L-tryptophan, a tryptophan glycoconjugate being tested as a diagnostic tool for the accurate measure of renal function. CAS No. 358620-69-6. Molecular formula: C49H50N2O10. Mole weight: 826.93. | |
| 2-[6-O-Acetyl-2,3,4-tris-O-(phenylmethyl)-α-D-mannopyranosyl]-N-carbobenzoxy-L-tryptophan Methyl Ester | 2-[6-O-Acetyl-2,3,4-tris-O-(phenylmethyl)-α-D-mannopyranosyl]-N-carbobenzoxy-L-tryptophan Methyl Ester is an intermediate in the synthesis of 2-(α-D-Mannopyranosyl)-L-tryptophan (M166450), a tryptophan glycoconjugate being tested as a diagnostic tool for the accurate measure of renal function. Group: Biochemicals. Grades: Highly Purified. CAS No. 358620-69-6. Pack Sizes: 1mg, 5mg. Molecular Formula: C49H50N2O10. US Biological Life Sciences. | Worldwide |
| 2-(α-D-Mannopyranosyl)-L-tryptophan | 2-(α-D-Mannopyranosyl)-L-tryptophan is a tryptophan glycoconjugate being tested as a diagnostic tool for the accurate measure of renal function. Synonyms: C2-α-D-Mannopyranosyltryptophan; 2-α-D-Mannopyranosyl-L-tryptophan; 2-α-D-Mannopyranosyl-L-tryptophan. Grades: 98%. CAS No. 180509-18-6. Molecular formula: C17H22N2O7. Mole weight: 366.37. | |
| 2-( β-D-Mannopyranosyl)-L-tryptophan | 2-( β-D-Mannopyranosyl)-L-tryptophan is a tryptophan glycoconjugate being tested as a diagnostic tool for the accurate measure of renal function. Group: Biochemicals. Grades: Highly Purified. CAS No. 252340-37-7. Pack Sizes: 1mg, 10mg. Molecular Formula: C17H22N2O7. US Biological Life Sciences. | Worldwide |
| 2-Bromo-N-[N-[ (1, 1-dimethylethoxy) carbonyl]-L-alanyl]-N-methyl-D-tryptophan Methyl Ester | 2-Bromo-N-[N-[ (1, 1-dimethylethoxy) carbonyl]-L-alanyl]-N-methyl-D-tryptophan Methyl Ester is an intermediate in the synthesis of Jasplakinolide (J210700), an potent inhibitor of prostrate and breast carcinoma cell proliferation. Group: Biochemicals. Grades: Highly Purified. CAS No. 134781-89-8. Pack Sizes: 1mg. Molecular Formula: C21H28BrN3O5. US Biological Life Sciences. | Worldwide |
| 2-Methyl-DL-tryptophan | 2-Methyl-DL-tryptophan. Group: Biochemicals. Alternative Names: DL-2-Amino-3- (2-methylindolyl) propionic acid. Grades: Highly Purified. CAS No. 21495-41-0. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C12H14N2O2. US Biological Life Sciences. | Worldwide |
| 2-Methyl-L-tryptophan | 2-Methyl-L-tryptophan. Group: Biochemicals. Grades: Highly Purified. CAS No. 33468-32-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500g. Molecular Formula: C12H14N2O2. US Biological Life Sciences. | Worldwide |
| 2-sulfo Tryptophan | 2-sulfo Tryptophan. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-amino-3-(2-sulfo-1H-indol-3-yl)propanoic acid. Molecular Formula: C11H12N2O5S. Mole Weight: 284.29. Catalog: APB01717. | |
| 3-(2-Furyl)acryloyl-L-tryptophan dicyclohexylammonium salt | Heterocyclic Organic Compound. Alternative Names: FA-TRP-OH DCHA;3-(2-FURYL)ACRYLOYL-L-TRYPTOPHAN DICYCLOHEXYLAMMONIUM SALT;N-(3-(2-FURYL)ACRYLOYL)-L-TRYPTOPHAN*DI( CYCLOHEXYL). CAS No. 103213-48-5. Molecular formula: C30H39N3O4. Mole weight: 505.65. Catalog: ACM103213485. | |
| 4-dimethylallyltryptophan synthase | This enzyme belongs to the family of transferases, specifically those transferring aryl or alkyl groups other than methyl groups. Group: Enzymes. Synonyms: dimethylallylpyrophosphate:L-tryptophan dimethylallyltransferase; dimethylallyltryptophan synthetase; dimethylallylpyrophosphate: tryptophan dimethylallyl transferase; DMAT synthetase; 4-(γ,γ-dimethylallyl)tryptophan synthase; tryptophan dimethylallyltransferase. Enzyme Commission Number: EC 2.5.1.34. CAS No. 55127-01-0. 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-2771; 4-dimethylallyltryptophan synthase; EC 2.5.1.34; 55127-01-0; dimethylallylpyrophosphate:L-tryptophan dimethylallyltransferase; dimethylallyltryptophan synthetase; dimethylallylpyrophosphate: tryptophan dimethylallyl transferase; DMAT synthetase; 4-(γ,γ-dimethylallyl)tryptophan synthase; tryptophan dimethylallyltransferase. Cat No: EXWM-2771. | |
| 4-Fluoro-DL-tryptophan | 4-Fluoro-DL-tryptophan. Group: Biochemicals. Alternative Names: 2-Amino-3-(4-fluoro-1H-indol-3-yl)propanoic acid; DL-2-Amino-3- (4-fluoroindolyl) propionic acid. Grades: Highly Purified. CAS No. 25631-05-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. | Worldwide |
| 4-Fluoro-DL-tryptophan ≥97% (HPLC) | 4-Fluoro-DL-tryptophan ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences. | Worldwide |
| 4-Methyl-DL-tryptophan | 4-Methyl-DL-tryptophan. Group: Biochemicals. Alternative Names: DL-Trp(4-Me)-OH; DL-2-Amino-3- (4-methylindolyl) propionic acid. Grades: Highly Purified. CAS No. 1954-45-6. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. | Worldwide |
| 4-Methyl-DL-tryptophan | Synonyms: DL-Trp(4-Me)-OH; DL-2-Amino-3-(4-methylindolyl)propionic acid. Grades: ≥ 98% (HPLC). CAS No. 1954-45-6. Molecular formula: C12H14N2O2. Mole weight: 218.22. | |
| 4-Methyl-DL-tryptophan 98+% (HPLC) | 4-Methyl-DL-tryptophan 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| 5-Amino-DL-tryptophan | 5-Amino-DL-tryptophan. Group: Biochemicals. Alternative Names: DL-2-Amino-3-(5-aminoindolyl)propionic acid. Grades: Highly Purified. CAS No. 6383-69-3. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H13N3O2, Molecular Weight: 219.24. US Biological Life Sciences. | Worldwide |
| 5-Benzyloxy-DL-tryptophan | Synonyms: DL-5-Benzyloxitriptophan; H-5-OBZL-DL-TRP-OH; Benzyloxitriptophan; 5-benzyloxy-dl-tryptophan crystalline; DL-2-Amino-3-(5-benzyloxy-3-indolyl)propionic acid. Grades: ? 98%. CAS No. 6383-70-6. Molecular formula: C18H18N2O3. Mole weight: 310.35. | |
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