Alpha Tryptophan Suppliers USA

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Product
α-Methyl-DL-tryptophan methyl ester A tryptophan derivative as tachykinin antagonist. Uses: A tryptophan derivative as tachykinin antagonist. Synonyms: H-DL-(Me)Trp-OMe; DL-α-METHYLTRYPTOPHAN METHYL ESTER HYDROCHLORIDE; methyl 2-amino-3-(1H-indol-3-yl)-2-methylpropanoate; H-alpha-Me-DL-Trp-OMe; ALPHA-METHYL-DL-TRYPTOPHAN METHYL ESTER; H-2-Me-DL-Try-OMe; Tryptophan, alpha-methyl-, methyl ester; alpha-Methyl-D,L-tryptophan Methyl Ester. Grades: ≥ 99% (TLC). CAS No. 114524-80-0. Molecular formula: C13H16N2O2. Mole weight: 232.28. BOC Sciences 4
Alpha-ter-butoxycarbonyl-D-tryptophan (Boc-D-Trp-OH) Alpha-ter-butoxycarbonyl-D-tryptophan (Boc-D-Trp-OH). CAS No: 5241-64-5 Sarchem Laboratories
Sarchem Laboratories New Jersey NJ
N-alpha-Acetyl-5-methyl-DL-tryptophan N-alpha-Acetyl-5-methyl-DL-tryptophan. Group: Biochemicals. Alternative Names: Ac-DL-Trp(5-Me)-OH; DL-N-Acetyl-2-amino-3- (5-methylindolyl) propionic acid. Grades: Highly Purified. CAS No. 71953-90-7. Pack Sizes: 1g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Acetyl-L-tryptophan 4-nitrophenyl ester N-alpha-Acetyl-L-tryptophan 4-nitrophenyl ester. Group: Biochemicals. Alternative Names: Ac-L-Trp-ONp. Grades: Highly Purified. CAS No. 14009-92-8. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Acetyl-L-tryptophan amide N-alpha-Acetyl-L-tryptophan amide. Group: Biochemicals. Alternative Names: Ac-L-Trp-NH2. Grades: Highly Purified. CAS No. 2382-79-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Acetyl-L-tryptophan ethyl ester N-alpha-Acetyl-L-tryptophan ethyl ester. Group: Biochemicals. Alternative Names: Ac-L-Trp-OEt. Grades: Highly Purified. CAS No. 2382-80-1. Pack Sizes: 5g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Acetyl-L-tryptophan methyl ester N-alpha-Acetyl-L-tryptophan methyl ester. Group: Biochemicals. Alternative Names: Ac-L-Trp-OMe. Grades: Highly Purified. CAS No. 2824-57-9. Pack Sizes: 5g, 10g, 25g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-5-hydroxy-L-tryptophan N-alpha-Boc-5-hydroxy-L-tryptophan. Group: Biochemicals. Alternative Names: Boc-L-Trp(5-OH)-OH; Boc-2-amino-3- (5-hydroxyindolyl) propionic acid. Grades: Highly Purified. CAS No. 119768-45-5. Pack Sizes: 250mg, 500mg, 1g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-D-tryptophan N-alpha-Boc-D-tryptophan. Group: Biochemicals. Alternative Names: Boc-D-Trp-OH. Grades: Highly Purified. CAS No. 5241-64-5. Pack Sizes: 25g, 50g, 100g, 250g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-D-tryptophan 4-oxy methyl phenylacetamido methyl resin N-alpha-Boc-D-tryptophan 4-oxy methyl phenylacetamido methyl resin. Group: Biochemicals. Alternative Names: Boc-D-Trp-PAM resin. Grades: Highly Purified. Pack Sizes: 5g, 10g, 25g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-D-tryptophan N-hydroxysuccinimide ester N-alpha-Boc-D-tryptophan N-hydroxysuccinimide ester. Group: Biochemicals. Alternative Names: Boc-D-Trp-OSu. Grades: Highly Purified. CAS No. 22220-11-7. Pack Sizes: 50g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-L-tryptophan 4-oxy methyl phenylacetamido methyl resin N-alpha-Boc-L-tryptophan 4-oxy methyl phenylacetamido methyl resin. Group: Biochemicals. Alternative Names: Boc-L-Trp-PAM resin. Grades: Highly Purified. Pack Sizes: 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-L-tryptophan amide N-alpha-Boc-L-tryptophan amide. Group: Biochemicals. Alternative Names: Boc-L-Trp-NH2. Grades: Highly Purified. CAS No. 62549-92-2. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-L-tryptophan methyl ester N-alpha-Boc-L-tryptophan methyl ester. Group: Biochemicals. Alternative Names: Boc-L-Trp-OMe. Grades: Highly Purified. CAS No. 33900-28-6. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-L-tryptophan N-alpha-carboxy anhydride N-alpha-Boc-L-tryptophan N-alpha-carboxy anhydride. Group: Biochemicals. Alternative Names: Boc-L-Trp-N-carboxyanhydride. Grades: Highly Purified. CAS No. 175837-77-1. Pack Sizes: 10g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-L-tryptophan N-methoxy-N-methyl amide N-alpha-Boc-L-tryptophan N-methoxy-N-methyl amide. Group: Biochemicals. Alternative Names: Boc-L-Trp-N(OCH3)CH3. Grades: Highly Purified. CAS No. 97530-05-7. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-Nin-Boc-L-tryptophan N-alpha-Boc-Nin-Boc-L-tryptophan. Group: Biochemicals. Alternative Names: Boc-L-Trp(Boc)-OH. Grades: Highly Purified. CAS No. 144599-95-1. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-Nin-formyl-D-tryptophan 4-oxy methyl phenylacetamido methyl resin N-alpha-Boc-Nin-formyl-D-tryptophan 4-oxy methyl phenylacetamido methyl resin. Group: Biochemicals. Alternative Names: Boc-D-Trp(For)-PAM resin. Grades: Highly Purified. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-Nin-formyl-L-tryptophan N-alpha-Boc-Nin-formyl-L-tryptophan. Group: Biochemicals. Alternative Names: Boc-L-Trp(For)-OH. Grades: Highly Purified. CAS No. 47355-10-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-Nin-formyl-L-tryptophan 4-oxy methyl phenylacetamido methyl resin N-alpha-Boc-Nin-formyl-L-tryptophan 4-oxy methyl phenylacetamido methyl resin. Group: Biochemicals. Alternative Names: Boc-L-Trp(For)-PAM resin. Grades: Highly Purified. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-Nin-formyl-L-tryptophan N-hydroxysuccinimide ester N-alpha-Boc-Nin-formyl-L-tryptophan N-hydroxysuccinimide ester. Group: Biochemicals. Alternative Names: Boc-L-Trp(For)-OSu. Grades: Highly Purified. CAS No. 70601-13-7. Pack Sizes: 1g, 2g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-Nin-mesitylene-2-sulfonyl-L-tryptophan dicyclohexylammonium salt N-alpha-Boc-Nin-mesitylene-2-sulfonyl-L-tryptophan dicyclohexylammonium salt. Group: Biochemicals. Alternative Names: Boc-L-Trp(Mts)-OH·DCHA. Grades: Highly Purified. CAS No. 92916-48-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Boc-Nin-mesitylene-2-sulfonyl-tryptophan Merrifield resin N-alpha-Boc-Nin-mesitylene-2-sulfonyl-tryptophan Merrifield resin. Group: Biochemicals. Alternative Names: Boc-L-Trp(Mts)-Merrifield resin. Grades: Highly Purified. Pack Sizes: 1g, 2g, 5g. US Biological Life Sciences. USBiological 6
Worldwide
N-alpha-Dansyl-(d,l)-tryptophan dicyclohexylammonium salt Heterocyclic Organic Compound. CAS No. 102783-32-4. Molecular formula: C29H36N4O4S. Mole weight: 536.68554;g/mol. Purity: 0.96. IUPACName: cyclohexylazanium; 2-[[5-(dimethylamino)naphthalen-1-yl]sulfonylamino]-3-(1H-indol-3-yl)propanoate. Canonical SMILES: CN (C)C1=CC=CC2=C1C=CC=C2S (=O) (=O)NC (CC3=CNC4=CC=CC=C43)C (=O)[O-]. C1CCC (CC1)[NH3+]. Catalog: ACM102783324. Alfa Chemistry. 3
N-alpha-Fmoc-D-tryptophan N-hydroxysuccinimide ester N-alpha-Fmoc-D-tryptophan N-hydroxysuccinimide ester. Group: Biochemicals. Alternative Names: Fmoc-D-Trp-OSu. Grades: Highly Purified. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 7
Worldwide
N-alpha-Fmoc-L-tryptophan-2-chlorotrityl resin N-alpha-Fmoc-L-tryptophan-2-chlorotrityl resin. Group: Biochemicals. Alternative Names: Fmoc-L-Trp-2-chlorotrityl resin. Grades: Highly Purified. Pack Sizes: 10g, 25g, 50g. US Biological Life Sciences. USBiological 7
Worldwide
N-alpha-Fmoc-L-tryptophan 4-alkoxybenzyl alcohol resin N-alpha-Fmoc-L-tryptophan 4-alkoxybenzyl alcohol resin. Group: Biochemicals. Alternative Names: Fmoc-L-Trp-Wang resin. Grades: Highly Purified. Pack Sizes: 5g, 10g, 25g. US Biological Life Sciences. USBiological 7
Worldwide
N-alpha-Fmoc-Nin-formyl-L-tryptophan N-alpha-Fmoc-Nin-formyl-L-tryptophan. Group: Biochemicals. Alternative Names: Fmoc-L-Trp(For)-OH. Grades: Highly Purified. CAS No. 152338-45-9. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 7
Worldwide
Nα-Fmoc-Nin-formyl-L-tryptophan Synonyms: Fmoc-L-Trp(For)-OH; Fmoc-Trp(For)-OH; Fmoc-Trp(CHO)-OH; N-alpha-(9-Fluorenylmethoxycarbonyl)-1-formyl-L-tryptophan; L-Tryptophan,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-1-formyl-; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-1-formyl-L-tryptophan; (2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(1-formyl-1H-indol-3-yl)propanoic acid. Grades: ≥ 99% (HPLC). CAS No. 152338-45-9. Molecular formula: C27H22N2O5. Mole weight: 454.48. BOC Sciences 4
N-α-(t-Butoxycarbonyl)-N-α-methyl-L-tryptophan Synonyms: Boc-Nalpha-methyl-L-tryptophan; Boc-N-alpha-methyl-L-tryptophan; L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl- N-Boc-N-methyl-L-tryptophan; Boc-MeTrp-OH. CAS No. 141408-33-5. Molecular formula: C17H22N2O4. Mole weight: 318.37. BOC Sciences 3
N-alpha-Z-DL-tryptophan N-alpha-Z-DL-tryptophan. Group: Biochemicals. Alternative Names: Z-DL-Trp-OH. Grades: Highly Purified. CAS No. 13058-16-7. Pack Sizes: 10g, 25g. US Biological Life Sciences. USBiological 8
Worldwide
N-alpha-Z-L-tryptophan 4-nitrophenyl ester N-alpha-Z-L-tryptophan 4-nitrophenyl ester. Group: Biochemicals. Alternative Names: Z-L-Trp-ONp. Grades: Highly Purified. CAS No. 16624-64-9. Pack Sizes: 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 8
Worldwide
N-alpha-Z-L-tryptophan benzyl ester N-alpha-Z-L-tryptophan benzyl ester. Group: Biochemicals. Alternative Names: Z-L-Trp-OBzl. Grades: Highly Purified. CAS No. 69876-37-5. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
Worldwide
N-alpha-Z-L-tryptophan N-hydroxysuccinimide ester N-alpha-Z-L-tryptophan N-hydroxysuccinimide ester. Group: Biochemicals. Alternative Names: Z-L-Trp-OSu. Grades: Highly Purified. CAS No. 50305-28-7. Pack Sizes: 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
Worldwide
N-alpha-Z-Nin-Boc-L-tryptophan dicylohexylammonium salt N-alpha-Z-Nin-Boc-L-tryptophan dicylohexylammonium salt. Group: Biochemicals. Alternative Names: Z-L-Trp(Boc)-OH·DCHA. Grades: Highly Purified. CAS No. 218938-57-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
Worldwide
Chymotrypsin Chymotrypsin is a proteolytic enzyme. It can priority hydrolyze tyrosine containing l-isomer, phenylalanine and the peptide bond of tryptophan, the best effective condition is pH 8.0. Its activity can be restrained by heavy metal or natural trypsin inhibitor in some degrees. Applications: Practically used to heal cicatrisation caused by injuries, inflammation and it is also used for avoiding part dropsy, blood-gathering, haematoma caused by wrick, breast dropsy after operation, tympanitis and rhinitis brief introduction of production: the high purity chymotrypsin is extracted from bovine or porcine pancreas and purified by affinity chromatography in order to avoid being polluted by other protease. Group: Enzymes. Synonyms: Chymotrypsin; Alpha-chymotrypsin; Chymotrypsin A; Chymotrypsin B. CAS No. 9004-7-3. Chymotrypsin. Appearance: inquire. Chymotrypsin; Alpha-chymotrypsin; Chymotrypsin A; Chymotrypsin B. Pack: inquire. Cat No: BIO-1012. Creative Enzymes
DL-Alanine DL-Alanine is a racemic mixture of alanine, a non-essential alpha-amino acid. Alanine is one of the most common residues for protein synthesis and is involved in the metabolism of tryptophan and vitamin pyridoxine. Furthermore, alanine is an important source of energy for muscles and central nervous system. It strengthens the immune system, helps in the metabolism of sugars and organic acids, and displays a cholesterol-reducing effect in animals. CAS No. 302-72-7. Product ID: PAP-0005. Molecular formula: C3H7NO2. Category: Amino acid. Product Keywords: Amino Acid Series; DL-Alanine; PAP-0005; Amino acid; C3H7NO2; 302-72-7. Color: White. EC Number: 206-126-4. Physical State: Crystals or Crystalline Powder. Solubility: H2O: soluble. Storage: Keep in dark place,Inert atmosphere,Room temperature. Applications: DL-alanine is an amino acid, a racemic compound of L- and D-alanine. DL-alanine, together with aqueous silver nitrate, is used for nanoparticle generation as a reducing agent and an end-sealing agent. DL-alanine can be used for the chelation of Cu(II), Zn(II), Cd(11) and other transition metals. DL-alanine is a sweetener, placed in the same group as glycine and saccharin sodium. DL-alanine plays a key role in the glucose-alanine cycle between tissues and the liver. Boiling Point: 212.9±23.0 °C(Predicted). Melting Point: 289 °C (dec.) (lit.). Density: 1,424 g/cm3. Product Description: DL-alanine is an amino acid, a rac… CD Formulation
D-Tryptophan D-tryptophan is the D-enantiomer of tryptophan. It has a role as a bacterial metabolite. It is a tryptophan and a D-alpha-amino acid. It is a conjugate base of a D-tryptophanium. It is a conjugate acid of a D-tryptophanate. It is an enantiomer of a L-tryptophan. It is a tautomer of a D-tryptophan zwitterion. CAS No. 153-94-6. Product ID: PAP-0004. Molecular formula: C11H12N2O2. Category: Amino acid. Product Keywords: Amino Acid Series; D-Tryptophan; PAP-0004; Amino acid; C11H12N2O2; 153-94-6. Color: White to slightly yellow. EC Number: 205-819-9. Physical State: Powder. Solubility: Aqueous Base (Slightly), DMSO (Slightly, Heated, Sonicated), Methanol (Slightly). Storage: Keep in dark place,Inert atmosphere,Room temperature. Applications: D-Tryptophan, also known as DTR, belongs to the class of organic compounds known as indolyl carboxylic acids and derivatives. D-tryptophan is a probiotic substance influencing the gut microbiome and in vitro Th2 differentiation. Boiling Point: 342.72°C (rough estimate). Melting Point: 282-285 °C (dec.)(lit.). Density: 1.1754 (rough estimate). Product Description: D-Tryptophan, also known as DTR, belongs to the class of organic compounds known as indolyl carboxylic acids and derivatives. D-tryptophan is a probiotic substance influencing the gut microbiome and in vitro Th2 differentiation. CD Formulation
Endothelin 1 (swine, human) Endothelin 1 (swine, human), a vasoconstrictor increased in plasma and explants of patients with uterine leiomyomas, is a synthetic peptide with the sequence of human and swine Endothelin 1 and acts through two types of receptors ETA and ETB. Synonyms: Endothelin 1 swine, human; Endothelin 1; L-cysteinyl-L-seryl-L-cysteinyl-L-seryl-L-seryl-L-leucyl-L-methionyl-L-alpha-aspartyl-L-lysyl-L-alpha-glutamyl-L-cysteinyl-L-valyl-L-tyrosyl-L-phenylalanyl-L-cysteinyl-L-histidyl-L-leucyl-L-alpha-aspartyl-L-isoleucyl-L-isoleucyl-L-tryptophan (1->15),(3->11)-bis(disulfide); H-Cys(1)-Ser-Cys(2)-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys(2)-Val-Tyr-Phe-Cys(1)-His-Leu-Asp-Ile-Ile-Trp-OH. Grades: 95%. CAS No. 117399-94-7. Molecular formula: C109H159N25O32S5. Mole weight: 2491.9. BOC Sciences 8
Endothelin-2, human Endothelin 2 is a ligand for the endothelin (ET) receptors and a potent vasoconstrictor mainly found in the kidney and intestine. Uses: Vasoconstrictor. Synonyms: Endothelin-2 (human, canine); Human endothelin-2; ET-2 (human); H-Cys(1)-Ser-Cys(2)-Ser-Ser-Trp-Leu-Asp-Lys-Glu-Cys(2)-Val-Tyr-Phe-Cys(1)-His-Leu-Asp-Ile-Ile-Trp-OH; L-cysteinyl-L-seryl-L-cysteinyl-L-seryl-L-seryl-L-tryptophyl-L-leucyl-L-alpha-aspartyl-L-lysyl-L-alpha-glutamyl-L-cysteinyl-L-valyl-L-tyrosyl-L-phenylalanyl-L-cysteinyl-L-histidyl-L-leucyl-L-alpha-aspartyl-L-isoleucyl-L-isoleucyl-L-tryptophan (1->15),(3->11)-bis(disulfide). Grades: ≥95%. CAS No. 123562-20-9. Molecular formula: C115H160N26O32S4. Mole weight: 2546.92. BOC Sciences 3
Endothelin-3, human, mouse, rabbit, rat Endothelin 3 is a ligand of the endothelin (ET) receptors and a potent vasoconstrictor. Endothelin 3 increases blood pressure in spontaneously hypertensive and normotensive rats, and promotes migration and adhesion of enteric neural crest cells (ENCCs) to the embryonic gut in mice via interaction with ETB. Uses: Vasoconstrictor. Synonyms: Endothelin 3 (Rat,Human); ET-3 (Rat,Human); H-Cys(1)-Thr-Cys(2)-Phe-Thr-Tyr-Lys-Asp-Lys-Glu-Cys(2)-Val-Tyr-Tyr-Cys(1)-His-Leu-Asp-Ile-Ile-Trp-OH; L-cysteinyl-L-threonyl-L-cysteinyl-L-phenylalanyl-L-threonyl-L-tyrosyl-L-lysyl-L-alpha-aspartyl-L-lysyl-L-alpha-glutamyl-L-cysteinyl-L-valyl-L-tyrosyl-L-tyrosyl-L-cysteinyl-L-histidyl-L-leucyl-L-alpha-aspartyl-L-isoleucyl-L-isoleucyl-L-tryptophan (1->15),(3->11)-bis(disulfide). Grades: ≥97% by HPLC. CAS No. 117399-93-6. Molecular formula: C121H168N26O33S4. Mole weight: 2643.04. BOC Sciences 8
Endothelin-3, human, mouse, rabbit, rat TFA Endothelin-3 is a peptide vasoconstricter and a ligand of the endothelin (ET) receptors ETA and ETB (Kbs = 1.05 and 1.49, respectively). It binds to G-protein-linked transmembrane receptors, ET-RA and ET-RB. Synonyms: Endothelin 3 (Rat,Human) (TFA); ET-3 (Rat,Human) (TFA); H-Cys(1)-Thr-Cys(2)-Phe-Thr-Tyr-Lys-Asp-Lys-Glu-Cys(2)-Val-Tyr-Tyr-Cys(1)-His-Leu-Asp-Ile-Ile-Trp-OH.TFA; L-cysteinyl-L-threonyl-L-cysteinyl-L-phenylalanyl-L-threonyl-L-tyrosyl-L-lysyl-L-alpha-aspartyl-L-lysyl-L-alpha-glutamyl-L-cysteinyl-L-valyl-L-tyrosyl-L-tyrosyl-L-cysteinyl-L-histidyl-L-leucyl-L-alpha-aspartyl-L-isoleucyl-L-isoleucyl-L-tryptophan (1->15),(3->11)-bis(disulfide) trifluoroacetic acid; Endothelin-3 (human, rat) trifluoroacetate salt. Grades: ≥95%. Molecular formula: C121H168N26O33S4.C2HF3O2. Mole weight: 2757.07. BOC Sciences 3
Fmoc-Trp(Boc)-Wang Resin Fmoc-Trp(Boc)-Wang Resin. Group: Fmoc-amino acid-wang resins. Alternative Names: N-alpha-Fmoc-Nin-Boc-L-tryptophan-Wang resin. Pack Sizes: 5g, 25g. Alfa Chemistry Materials 3
Gastrin I (1-14), human Gastrin I (1-14), human is the 1-14 fragment of human Gastrin I peptide. Gastrin I is an endogenous gastrointestinal peptide hormone. Synonyms: H-Pyr-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-OH; L-pyroglutamyl-glycyl-L-prolyl-L-tryptophyl-L-leucyl-L-alpha-glutamyl-L-alpha-glutamyl-L-alpha-glutamyl-L-alpha-glutamyl-L-alpha-glutamyl-L-alanyl-L-tyrosyl-glycyl-L-tryptophan; gastrin I fragment human 1-14; 18-31-Gastrin I (swine), 18-(5-oxo-L-proline)-22-L-leucine-. Grades: 95%. CAS No. 100940-57-6. Molecular formula: C79H100N16O27. Mole weight: 1705.73. BOC Sciences 3
GR 82334 GR 82334 is a tachykinin NK1 receptor antagonist. Synonyms: GR-82334; GR 82334; GR82334; Physalaemin(1-11), D-pro(9)(spiro-gamma-lactam)leu(10)-trp(11)-; Physalemin, 9-deglycine-10-((5S)-6-oxo-L-alpha-(2-methylpropyl)-1,7-diazaspiro(4.4)nonane-7-acetic acid)-11-L-tryptophanamide-. Grades: >98%. CAS No. 129623-01-4. Molecular formula: C69H91N15O16. Mole weight: 1386.57. BOC Sciences 3
H-α-Me-L-Trp-OH . Uses: A therapeutic and carrier molecule. Synonyms: H-aMeTrp-OH; alpha-Methyl-L-tryptophan; alpha-Methyltryptophan. CAS No. 16709-25-4. Molecular formula: C12H14N2O2. Mole weight: 218.25. BOC Sciences 5
Immobilized TLCK-Chymotrypsin on F7m α-chymotrypsin hydrolyzes peptides, amides, and esters preferentially at the carboxyl groups of hydrophobic amino acids (L-tyrosine, L-phenylalanine, and L-tryptophan but also bonds of leucyl, methionyl, asparaginyl, and glutamyl residues). F7m: 1. 0 mg α-chymotrypsin per CR-column immobilized on polyvinyl. 55 units immobilized per CR-columnNr. 5 Storage buffer: 50 mM Tris/HCl, pH 7. 5Nr. 5 Reaction buffer: 50 mM Tris/HCl, pH 7. 5; also active in 0.1% SDSNr. 6 Washing buffer: 50 mM Tris/HCl, 1 M NaCl, pH 7. 5. Group: Enzymes. Synonyms: EC 3. 4. 21. 1; α-Chymotrypsin; chymotrypsins A and B; alpha-chymar ophth; avazyme; chymar; chymotest; enzeon; quimar; quimotrase; alpha-chymar; alpha-chymotrypsin A; alpha-chymotrypsin; Chymotrypsin. Enzyme Commission Number: EC 3. 4. 21. 1. Storage: 4 °C. Source: Bovine pancreas. EC 3. 4. 21. 1; α-Chymotrypsin; chymotrypsins A and B; alpha-chymar ophth; avazyme; chymar; chymotest; enzeon; quimar; quimotrase; alpha-chymar; alpha-chymotrypsin A; alpha-chymotrypsin; Chymotrypsin; Immobilized TLCK-Chymotrypsin; Immobilized Chymotrypsin; TLCK-Chymotrypsin. Cat No: NATE-1769. Creative Enzymes
Immobilized TLCK-Chymotrypsin on G3m α-chymotrypsin hydrolyzes peptides, amides, and esters preferentially at the carboxyl groups of hydrophobic amino acids (L-tyrosine, L-phenylalanine, and L-tryptophan but also bonds of leucyl, methionyl, asparaginyl, and glutamyl residues). G3m: 25 ug α-chymotrypsin per CR-column immobilized on dextran. 1. 4 units immobilized per CR-column. This CR-column cuts at least 100 ug tubulin per application; it cuts 5 ug/minuteBSA without SDS, but at least 45 ug/minute BSA in the presence of 0.1% SDS. Nr. 5 Storage buffer: 50 mM Tris/HCl, pH 7. 5Nr. 5 Reaction buffer: 50 mM Tris/HCl, pH 7. 5; also active in 0.1% SDSNr. 6 Washing buffer: 50 mM Tris/HCl, 1 M NaCl, pH 7. 5. Group: Enzymes. Synonyms: EC 3. 4. 21. 1; α-Chymotrypsin; chymotrypsins A and B; alpha-chymar ophth; avazyme; chymar; chymotest; enzeon; quimar; quimotrase; alpha-chymar; alpha-chymotrypsin A; alpha-chymotrypsin; Chymotrypsin. Enzyme Commission Number: EC 3. 4. 21. 1. Storage: 4 °C. Source: Bovine pancreas. EC 3. 4. 21. 1; α-Chymotrypsin; chymotrypsins A and B; alpha-chymar ophth; avazyme; chymar; chymotest; enzeon; quimar; quimotrase; alpha-chymar; alpha-chymotrypsin A; alpha-chymotrypsin; Chymotrypsin; Immobilized TLCK-Chymotrypsin; Immobilized Chymotrypsin; TLCK-Chymotrypsin. Cat No: NATE-1770. Creative Enzymes
Native Bovine α-Chymotrypsin Chymotrypsin is a digestive enzyme component of pancreatic juice acting in the duodenum where it performs proteolysis, the breakdown of proteins and polypeptides. Chymotrypsin preferentially cleaves peptide amide bonds where the carboxyl side of the amide bond (the P1 position) is a large hydrophobic amino acid (tyrosine, tryptophan, and phenylalanine). These amino acids contain an aromatic ring in their sidechain that fits into a 'hydrophobic pocket' (the S1 position) of the enzyme. It is activated in the presence of trypsin. Applications: Chymotrypsin (ec 3.4.21.1, chymotrypsins a and b, alpha-chymar ophth, avazyme, chymar, chymotest, enzeon, quimar, quimotrase, alpha-chym...ate p1 sidechain and the enzyme s1 binding cavity accounts for the substrate specificity of this enzyme. chymotrypsin also hydrolyzes other amide bonds in peptides at slower rates, particularly those containing leucine and methionine at the p1 position. structurally, it is the archetypal structure for its superfamily, the pa clan of proteases. Group: Enzymes. Synonyms: EC 3.4.21.1; α-Chymotrypsin; chymotrypsins A and B; alpha-chymar ophth; avazyme; chymar; chymotest; enzeon; quimar; quimotrase; alpha-chymar; alpha-chymotrypsin A; alpha-chymotrypsin; Chymotrypsin. Enzyme Commission Number: EC 3.4.21.1. CAS No. 9004-7-3. Chymotrypsin. Activity: > 40 units/mg protein. Sto Creative Enzymes
Native Human α-Chymotrypsin Chymotrypsin is a digestive enzyme component of pancreatic juice acting in the duodenum where it performs proteolysis, the breakdown of proteins and polypeptides. Chymotrypsin preferentially cleaves peptide amide bonds where the carboxyl side of the amide bond (the P1 position) is a large hydrophobic amino acid (tyrosine, tryptophan, and phenylalanine). These amino acids contain an aromatic ring in their sidechain that fits into a 'hydrophobic pocket' (the S1 position) of the enzyme. It is activated in the presence of trypsin. Applications: Human α-chymotrypsin has been used in a study to assess the quantitative structure-activity relationships for organophosphates binding to trypsin and chymotrypsin. human α-chymotrypsin has also been used in a study to investigate the direct detection of native proteins in biological matrices using extractive electrospray ionization mass spectrometry. Group: Enzymes. Synonyms: EC 3.4.21.1; α-Chy. Enzyme Commission Number: EC 3.4.21.1. CAS No. 9004-7-3. Chymotrypsin. Mole weight: mol wt 25 kDa. Storage: -20°C. Form: lyophilized powder. Source: Human pancreas. Species: Human. EC 3.4.21.1; α-Chymotrypsin; chymotrypsins A and B; alpha-chymar ophth; avazyme; chymar; chymotest; enzeon; quimar; quimotrase; alpha-chymar; alpha-chymotrypsin A; alpha-chymotrypsin; Chymotrypsin. Cat No: NATE-0747. Creative Enzymes
Oglufanide Oglufanide is a VEGFR inhibitor that may suppress angiogenesis. Synonyms: IM 862; IM-862; IM862 NSC 334073; NSC-334073; NSC334073; Thymogen; L-glutamyl-L-tryptophan; alpha-Glutamyltryptophan; L-a-Glutamyl-L-tryptophan. Grades: >98%. CAS No. 38101-59-6. Molecular formula: C16H19N3O5. Mole weight: 333.34. BOC Sciences 8
Phosphoramidon Phosphoramide is an inhibitor of pyrolytic enzyme derived from the culture of Streptomyces tanashiensis. Synonyms: N-(alpha-Rhamnopyranosyloxyhydroxyphosphinyl)-L-leucyl-L-tryptophan. Grades: >98%. CAS No. 119942-99-3. Molecular formula: C23H34N3O10P.xNa. Mole weight: 543.50 (free acid). BOC Sciences 5
Phosphoramidon Disodium Salt Phosphoramidon is a powerful inhibitor of thermolysin without inhibiting the other endopeptidases such as trypsin, papain, chymotrypsin. Synonyms: N-(alpha-Rhamno-pyranosyl-phos-phono)-L-leucyl-L-tryptophan disodium salt; L-Tryptophan, N- ( ( (6-deoxy-alpha-L-mannopyranosyl) oxy) hydroxyphosphinyl) -L-leucyl-, disodium salt. Grades: >98%. CAS No. 164204-38-0. Molecular formula: C23H32N3Na2O10P. Mole weight: 587.47. BOC Sciences 11
Sarafotoxin S6c Sarafotoxin S6c is a highly selective ETB endothelin receptor agonist (Ki = 0.29 and 28000 nM at ETB and ETA receptors, respectively). Uses: Vasoconstrictor agents. Synonyms: Sarafotoxin C; S6C; H-Cys-Thr-Cys-Asn-Asp-Met-Thr-Asp-Glu-Glu-Cys-Leu-Asn-Phe-Cys-His-Gln-Asp-Val-Ile-Trp-OH (Disulfide bridge: Cys1-Cys15, Cys3-Cys11); L-cysteinyl-L-threonyl-L-cysteinyl-L-asparagyl-L-alpha-aspartyl-L-methionyl-L-threonyl-L-alpha-aspartyl-L-alpha-glutamyl-L-alpha-glutamyl-L-cysteinyl-L-leucyl-L-asparagyl-L-phenylalanyl-L-cysteinyl-L-histidyl-L-glutaminyl-L-alpha-aspartyl-L-valyl-L-isoleucyl-L-tryptophan (1->15),(3->11)-bis(disulfide). Grades: ≥95% by HPLC. CAS No. 121695-87-2. Molecular formula: C103H147N27O37S5. Mole weight: 2515.75. BOC Sciences 8
Triphenyl phosphate Triphenyl phosphate is an organic phosphate flame retardant. Triphenyl phosphate can disrupt placental tryptophan metabolism by activating MAOA/ROS/NFκB , leading to abnormal neurological behavior. Triphenyl phosphate promotes oxidative stress by inducing inflammatory factors like nuclear factor kappa B ( NFκB ), interleukin-6 , and tumor necrosis factor &alpha. Triphenyl phosphate can also cause allergic contact dermatitis [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 115-86-6. Pack Sizes: 10 mM * 1 mL; 100 g; 500 g. Product ID: HY-Y1322. MedChemExpress MCE
z-His-phe-trp-oet Heterocyclic Organic Compound. Alternative Names: Z-HIS-PHE-TRP-OET;N-ALPHA-CARBOBENZOXY-L-HISTIDYL-PHENYLALANYL-L-TRYPTOPHANETHYL ESTER. CAS No. 10119-01-4. Molecular formula: C36H38N6O6. Mole weight: 650.72. Catalog: ACM10119014. Alfa Chemistry. 3

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