Hydroxytryptophan Suppliers USA

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5-hydroxytryptophan 5-Hydroxytryptophan (5-HTP), also known as oxitriptan (INN), is a naturally occurring amino acid and chemical precursor for the treatment of depression. 5-Hydroxytryptophan can be used as a dietary supplement (health product). Uses: Antidepressant. Synonyms: 5-Hydroxy-DL-tryptophan; DL-5-Hydroxytryptophan; H-DL-Trp(5-OH)-OH; (±)-5-Hydroxytryptophan; Tryptophan, 5-hydroxy-; 5-HTP; 5-Hydroxytryptophane; DL-5-HTP; DL-Hydroxytryptophan; NSC 92523. Grades: >98%. CAS No. 56-69-9. Molecular formula: C11H12N2O3. Mole weight: 220.22. BOC Sciences 8
5-Hydroxytryptophan 5-Hydroxytryptophan, a tryptophan metabolite, is a direct 5-hydroxytryptamine (5-HT) precursor and an L-aromatic amino acid decarboxylase substrate. [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: 5-HTP; DL-5-Hydroxytryptophan. CAS No. 56-69-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-N0122. MedChemExpress MCE
5-Hydroxytryptophan 5-Hydroxytryptophan - Product ID: NST-10-193. Category: Alkaloids. Alternative Names: 5-Hydroxyl-L-tryptophan, 5-Hydroxytryptophan, L-5-HTP, Cincofarm, Levothym, Levotinine, Oxitriptan, Oxyfan, Pretonine, Quietim, Serotonyl, Telesol, Triptene. Purity: 98%. Test method: HPLC. CAS No. 4350-9-8. Pack Sizes: 50g, 100g, 250g, 500g. Appearance: White to grey powder. Molecular formula: C11H12N2O3. Mole weight: 220.22. Storage: +2 … +8 °C. NATURE SCIENCE TECHNOLOGIES
5-Hydroxytryptophan 5-Hydroxytryptophan - Product ID: NST-10-64. Category: Alkaloids. Alternative Names: 2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid. Purity: 98%. Test method: HPLC. CAS No. 4350-9-8. Pack Sizes: 25g, 50g, 125g, 250g. Appearance: White to beige coloured Powder. Molecular formula: C11H12N2O3. Mole weight: 220.22. Storage: +2 … +8 °C. NATURE SCIENCE TECHNOLOGIES
5-Hydroxytryptophan Use as dispersing agent, emulsion stabilizer. Group: Amphoteric surfactants. Alternative Names: Hydroxytryptophan;Tryptophan, 5-hydroxy-. CAS No. 56-69-9. Molecular formula: C11H12N2O3. Mole weight: 220.22. Catalog: ACM56699. Alfa Chemistry. 2
Dl-5-hydroxytryptophan Heterocyclic Organic Compound. CAS No. 113-03-3. Purity: 0.96. Catalog: ACM113033. Alfa Chemistry.
DL-5-Hydroxytryptophan DL-5-Hydroxytryptophan. Group: Biochemicals. Grades: Highly Purified. CAS No. 56-69-9. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. US Biological Life Sciences. USBiological 7
Worldwide
DL-5-Hydroxytryptophan (DL-5-HTP) DL-5-Hydroxytryptophan (DL-5-HTP). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 5
Worldwide
L-5 Hydroxytryptophan L-5 Hydroxytryptophan. Pharma Resources International LLC
CA, FL & NJ
L-5-Hydroxytryptophan L-5-Hydroxytryptophan (L-5-HTP), a naturally occurring amino acid and a dietary supplement for use as an antidepressant, appetite suppressant, and sleep aid, is the immediate precursor of the neurotransmitter serotonin and a reserpine antagonist [1]. L-5-Hydroxytryptophan (L-5-HTP) is used to treat fibromyalgia, myoclonus, migraine, and cerebellar ataxia [2] [3] [4] [5]. Uses: Scientific research. Group: Natural products. Alternative Names: L-5-HTP; Oxitriptan. CAS No. 4350-9-8. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-B1716. MedChemExpress MCE
L-5-Hydroxytryptophan (Standard) L-5-Hydroxytryptophan (Standard) is the analytical standard of L-5-Hydroxytryptophan. This product is intended for research and analytical applications. L-5-Hydroxytryptophan (L-5-HTP), a naturally occurring amino acid and a dietary supplement for use as an antidepressant, appetite suppressant, and sleep aid, is the immediate precursor of the neurotransmitter serotonin and a reserpine antagonist [1]. L-5-Hydroxytryptophan (L-5-HTP) is used to treat fibromyalgia, myoclonus, migraine, and cerebellar ataxia [2] [3] [4] [5]. Uses: Scientific research. Group: Natural products. Alternative Names: L-5-HTP (Standard); Oxitriptan (Standard). CAS No. 4350-9-8. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B1716R. MedChemExpress MCE
5-Hydroxyindolmycin 5-Hydroxyindolmycin is an antibiotic produced by the fermentation of Serptomyces griseus in the presence of 5-hydroxytryptophan or 5-hydroxyindole. It has weak anti-Gram-positive and negative bacteria activity. Molecular formula: C14H15N3O3. Mole weight: 273.29. BOC Sciences 5
5-Hydroxy L-Tryptophan 5-Hydroxy-L-Tryptophan is a hydroxylated metabolite of L-Tryptophan. Group: Biochemicals. Alternative Names: (S)-5-Hydroxytryptophan. Grades: Highly Purified. CAS No. 4350-9-8. Pack Sizes: 5g. US Biological Life Sciences. USBiological 2
Worldwide
5-Hydroxy L-Tryptophan-d4 (Major) A labeled metabolite of Tryptophan. Group: Biochemicals. Alternative Names: (S)-5-Hydroxytryptophan-d4; 5-Hydroxyl-L-tryptophan-d4; 5-Hydroxytryptophan-d4; Cincofarm-d4; L-5-HTP-d4; L-5-Hydroxytryptophan-d4; Levothym-d4; Levotinine-d4; Oxitriptan-d4; Oxyfan-d4; Pretonine-d4; Quietim-d4; Serotonyl-d4; Telesol-d4; Tript-Oh-d4; Triptene-d4. Grades: Highly Purified. CAS No. 1246818-91-6. Pack Sizes: 5mg. Molecular Formula: C??H?D?N?O?, Molecular Weight: 224.25. US Biological Life Sciences. USBiological 2
Worldwide
5-Hydroxy-L-tryptophan ethyl ester hydrochloride Synonyms: L-Trp(5-OH)-OEt HCl; L-2-Amino-3-(5-hydroxyindolyl)propionic acid ethyl ester hydrochloride; (S)-Ethyl 2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoate hydrochloride; L-5-Hydroxytryptophan ethyl ester hydrochloride; L-5-Hydroxytryptophan ethyl ester HCl; H-8338; 5-Hydroxy-L-tryptophan ethyl ester HCl. Grades: ≥ 99% (HPLC). CAS No. 57432-62-9. Molecular formula: C13H16N2O3·HCl. Mole weight: 284.74. BOC Sciences 5
5-Hydroxy Tryptophan A metabolite of Tryptophan. Group: Biochemicals. Alternative Names: (+/-)-5-Hydroxytryptophan; 5-HTP; 5-Hydroxy-DL-tryptophan. Grades: Highly Purified. CAS No. 56-69-9. Pack Sizes: 5g. US Biological Life Sciences. USBiological 2
Worldwide
aromatic-L-amino-acid decarboxylase A pyridoxal-phosphate protein. The enzyme also acts on some other aromatic L-amino acids, including L-tryptophan, L-tyrosine and L-phenylalanine. Group: Enzymes. Synonyms: DOPA decarboxylase; tryptophan decarboxylase; hydroxytryptophan decarboxylase; L-DOPA decarboxylase; aromatic amino acid decarboxylase; 5-hydroxytryptophan decarboxylase; aromatic-L-amino-acid carboxy-lyase (tryptamine-forming). Enzyme Commission Number: EC 4.1.1.28. CAS No. 9042-64-2. 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-4771; aromatic-L-amino-acid decarboxylase; EC 4.1.1.28; 9042-64-2; DOPA decarboxylase; tryptophan decarboxylase; hydroxytryptophan decarboxylase; L-DOPA decarboxylase; aromatic amino acid decarboxylase; 5-hydroxytryptophan decarboxylase; aromatic-L-amino-acid carboxy-lyase (tryptamine-forming). Cat No: EXWM-4771. Creative Enzymes
Griffonia Seed Extract Griffonia Seed Extract. Applications: As raw materials of drugs for anti-bacterial, anti-depressants, anti-tumor and sedation, it is widely used in fields of pharmaceutical and health products;as insomnia, other similar symptoms of psychasthenia and lose weight product raw material, it is widely used in health products industry;as dietary supplements increased therapeutic function, it is widely used in fields of dietary supplement products;as products of sedative and anti-bacterial, they are widely used to add to beauty products in cosmetic industry. Group: Others. Purity: 50% - 98% 5-HTP (5-hydroxytryptophan). Appearance: White powder. Source: Griffonia Seed comes from the beans ...n aphrodisiac, as well as an antibiotic and a remedy for diarrhea, vomiting, and stomachache.Recent research suggests that Griffonia Seed raises serotonin levels in the brain.Serotonin is important in regulating brain chemistry and is especially important in problems such as depression, insomnia,and eating disorders. Theoretically, supplementing with Griffonia Seed can raise serotonin levels and provide relief from depression and insomnia. Griffonia Seed should also regulate appetite through the increase in serotonin, leading to weight reduction in obese persons, while helping normalize the weight of people suffering from anorexia nervosa. Griffonia Seed Extract. Cat No: EXTC-185. Creative Enzymes
Griffonia Seeds Extract (Standard) Griffonia simplicifolia is a woody climbing shrub native to West Africa and Central Africa. It grows to about 3 m, and bears greenish flowers followed by black pods. Applications: The seeds of the plant are used as an herbal supplement for their 5-hydroxytryptophan (5-htp ) content. 5-hydroxytryptophan is an important building block for the human body to form serotonin. serotonin plays an important role in the body specially as a neurotransmitter to transport signals between neurons in the nervous system. Group: Others. CAS No. 4350-9-8. Purity: 20.0~50.0%5-HTP HPLC. Mole weight: 220.084792 g/mol. Griffonia Seeds Extract (Standard); 4350-09-8; C11H12N2O3. Cat No: EXTW-003. Creative Enzymes
Isothebaine Isothebaine is a benzimidazole compound that acts as a competitive inhibitor of protopine, an enzyme which catalyzes the conversion of tryptophan to 5-hydroxytryptophan. It inhibits the synthesis of serotonin and melatonin. Isothebaine has been shown to have effective analgesic properties in animal models and is used for the treatment of pain. Isothebaine has been shown to have regulatory effects on radiation-induced damage and cervical cancer cell cultures, as well as anti-cancer effects in cell culture models. This drug also inhibits the growth of several types of cancer cells by inhibiting the production of DNA molecules, proteins, and other important cellular components. Isothebaine has also been found to be effective against plant families that are known for causing metabolic disorders. Group: Other alkaloids. CAS No. 568-21-8. Molecular formula: C19H21NO3. Mole weight: 311.37 g/mol. Canonical SMILES: CN1CCC2=CC (=C (C3=C2[C@@H]1CC4=C3C (=CC=C4)OC)O)OC. Catalog: ACM568218. Alfa Chemistry.
Janthinocin B It is produced by the strain of Janthinobacterium lividum. Janthinocin B has strong activity of anti-gram-positive bacteria and moderate anti-gram-negative bacteria, and has strong inhibitory effect on drug-resistant staphylococcus such as penicillin, tetracycline, erythromycin, methicillin and gentamicin. Synonyms: 8-(alpha,beta-Didehydro-beta-hydroxytryptophan)janthinocin A; Janthinocin A, 8-(alpha,beta-didehydro-beta-hydroxytryptophan)-. CAS No. 131086-53-8. Molecular formula: C57H82N12O16. Mole weight: 1191.33. BOC Sciences 5
L-Tryptophan L-tryptophan is one of the essential amino acids of the human body, is the precursor of the human body's important neurotransmitter - 5-hydroxytryptophan, used in nutritional supplements for pregnant women and special milk powder for milk children, used in the treatment of niacin deficiency (pellagra), often as a nutritional supplement, antioxidant. CAS No. 73-22-3. Product ID: CDF4-0220. Molecular formula: C11H12N2O2. Category: Amino acid. Product Keywords: Amino Acids; L-Tryptophan; CDF4-0220; Amino acid; C11H12N2O2; 73-22-3. Grade: Food Grade. Color: White to yellow-white. EC Number: 200-795-6. Physical State: powder. Solubility: 20% NH3: 0.1 g/mL at 20 °C, clear, colorless. Storage: 2-8°C. Boiling Point: 342.72°C (rough estimate). Melting Point: 289-290 °C (dec.)(lit.). Density: 1.34. CD Formulation
Native Mushroom Tyrosinase Tyrosinase is a copper-containing oxidase, which has activity for both catechols and cresol. It is responsible for browning reactions. This enzyme is reported to have two binding sites for aromatic substrates and a different binding site for oxygen-copper. Tyrosinase is a copper-containing oxidase, which has activity for both catechols and cresol. it is responsible for browning reactions. the enzyme is reported to have two binding sites for aromatic substrates and a different binding site for oxygen-copper. the copper is probably cu (I), with inactivation involving oxidation to cu (II) ion. tyrosinase is a copper-containing oxidase, which has activity for both catechols and cres...; monophenol dihydroxyphenylalanine:oxygen oxidoreductase; N-acetyl-6-hydroxytryptophan oxidase; monophenol, dihydroxy-L-phenylalanine oxygen oxidoreductase; o-diphenol:O2 oxidoreductase; phenol oxidase. Enzyme Commission Number: EC 1.14.18.1. CAS No. 9002-10-2. Tyrosinase. Mole weight: 128 kDa by sedimentation velocity diffusion; 133 kDa by light-scattering measurements, and 119.5 kDa by electrophoresis. Activity: > 1000 unit/mg solid. Storage: -20°C. Form: lyophilized powder. Source: Mushroom. Tyrosinase; EC 1.14.18.1; 9002-10-2; monophenol monooxygenase; phenolase; monophenol oxidase; cresolase; monophenolase; tyrosine-dopa oxidase; monophenol monooxidase; monophenol dihydrox Creative Enzymes
Nialamide Nialamide is used as an antidepressant for it is a monoamine oxidase inhibitor (MAOI) of the hydrazine class. It might be efficient under the combination action with 5-hydroxytryptophan in antidepressant. Uses: Nialamide is a a monoamine oxidase inhibitor (maoi) of the hydrazine class that is useful as an antidepressant agent. Synonyms: N-benzyl-3-[2-(pyridine-4-carbonyl)hydrazinyl]propanamide. Grades: ≥ 99 %. CAS No. 51-12-7. Molecular formula: C16H18N4O2. Mole weight: 298.34. BOC Sciences 10
R-(+)-Carbidopa R-(+)-Carbidopa is an inhibitor of DOPA decarboxylase, which in turn plays a significant role in the prevention of the conversion of L-DOPA to dopamine. Studies has also indicated the inhibitory effects of towards L-DOPA in human liver prepns and as well as 5-hydroxytryptophan. Group: Biochemicals. Alternative Names: α-Hydrazino-3,4-dihydroxy-α-methyl-benzenepropanoic Acid;D-α-hydrazino-3,4-dihydroxy-α-methyl-hydrocinnamic Acid;MK485. Grades: Highly Purified. CAS No. 28875-92-5. Pack Sizes: 1mg, 5mg. Molecular Formula: C??H??N?O?, Molecular Weight: 226.1. US Biological Life Sciences. USBiological 2
Worldwide
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. Creative Enzymes
tyrosinase A type III copper protein found in a broad variety of bacteria, fungi, plants, insects, crustaceans, and mammals, which is involved in the synthesis of betalains and melanin. The enzyme, which is activated upon binding molecular oxygen, can catalyse both a monophenolase reaction cycle (reaction 1) or a diphenolase reaction cycle (reaction 2). During the monophenolase cycle, one of the bound oxygen atoms is transferred to a monophenol (such as L-tyrosine), generating an o-diphenol intermediate, which is subsequently oxidized to an o-quinone and released, along with a water molecule. The enzyme remains in an inactive deoxy state, and is restored to the active oxy state by the binding of a...oxidase; cresolase; monophenolase; tyrosine-dopa oxidase; monophenol monooxidase; monophenol dihydroxyphenylalanine:oxygen oxidoreductase; N-acetyl-6-hydroxytryptophan oxidase; monophenol, dihydroxy-L-phenylalanine oxygen oxidoreductase; o-diphenol:O2 oxidoreductase; phenol oxidase. Enzyme Commission Number: EC 1.14.18.1. CAS No. 9002-10-2. Tyrosinase. 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-0963; tyrosinase; EC 1.14.18.1; 9002-10-2; monophenol monooxygenase; phenolase; monophenol oxidase; cresolase; monophenolase; tyrosine-dopa oxidase; monophenol monooxidase; monophenol dihydroxyphenylalanine Creative Enzymes

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