37 Results for "

Tryptophan (standard)

" in MedChemExpress (MCE) Product Catalog:
Products (37)

37 Results for "Tryptophan (standard)" in MCE Product Catalog:

2
2 Cited Publications
Cat. No.: HY-N0623R
CAS No.: 73-22-3
Synonyms: Tryptophan (standard); Tryptophane (standard)
L-Tryptophan (standard) is the analytical standard of L-Tryptophan. L-Tryptophan (Tryptophan) is an orally active and essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3. L-Tryptophan can promote an increase in stemness and osteogenic ability of BMSCs in vitro and in vivo. L-Tryptophan inhibits cell proliferation and induced cell cycle arrest with high levels .
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Cat. No.: HY-104026R
CAS No.: 2922-83-0
L-Kynurenine (Standard) is the analytical standard of L-Kynurenine. This product is intended for research and analytical applications. L-Kynurenine is a metabolite of the amino acid L-tryptophan. L-Kynurenine is an aryl hydrocarbon receptor agonist.
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Cat. No.: HY-100806R
CAS No.: 492-27-3
Synonyms: Quinurenic acid (standard)
Kynurenic acid (Standard) is the analytical standard of Kynurenic acid. This product is intended for research and analytical applications. Kynurenic acid, an endogenous tryptophan metabolite, is a broad-spectrum antagonist targeting NMDA, glutamate, α7 nicotinic acetylcholine receptor. Kynurenic acid is also an agonist of GPR35/CXCR8.
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Cat. No.: HY-100807R
CAS No.: 89-00-9
Purity:  99.96%
Quinolinic acid (Standard) is the analytical standard of Quinolinic acid. This product is intended for research and analytical applications. Quinolinic acid, an endogenous metabolite of tryptophan, is a N-methyl-D-aspartate receptor (NMDA receptor) agonist. Quinolinic acid increases glutamate efflux, induces the generation of ROS, activates nitric oxide synthase, produces excessive NO, leading to calcium ion influx and neuronal apoptosis.
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Cat. No.: HY-W011417R
CAS No.: 606-59-7
Cinnabarinic acid (Standard) is the analytical standard of Cinnabarinic acid. This product is intended for research and analytical applications. Cinnabarinic acid is a specific orthosteric agonist of mGlu4 by interacting with residues of the glutamate binding pocket of mGlu4, has no activity at other mGlu receptors. Cinnabarinic acid is an endogenous metabolite of the kynurenine pathway of tryptophan. Cinnabarinic acid induces cell apoptosis .
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Cat. No.: HY-W028393R
CAS No.: 392-12-1
Indole-3-pyruvic acid (Standard) is the analytical standard of Indole-3-pyruvic acid. This product is intended for research and analytical applications. Indole-3-pyruvic acid, a keto analogue of tryptophan, is an orally active AHR agonist. Indole-3-pyruvic acid has antioxidant properties, and can be used in the research of inflammation, anxiety[1][2][3].
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Cat. No.: HY-W001171R
CAS No.: 548-93-6
3-Hydroxyanthranilic acid (Standard) is the analytical standard of 3-Hydroxyanthranilic acid. This product is intended for research and analytical applications. 3-Hydroxyanthranilic acid is a tryptophan metabolite in the kynurenine pathway.
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Cat. No.: HY-113099R
CAS No.: 1821-52-9
Synonyms: Indole-3-lactic acid (standard)
Indolelactic acid (Standard) is the analytical standard of Indolelactic acid. This product is intended for research and analytical applications. Indolelactic acid (Indole-3-lactic acid) is a tryptophan (Trp) catabolite in Azotobacter vinelandii cultures. Indolelactic acid has anti-inflammation and potential anti-viral activity[1][3][4].
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Cat. No.: HY-77839R
CAS No.: 152-58-9
Synonyms: 11-Deoxycortisol (standard); cortexolone (standard); Reichstein's substance S (standard)
Cortodoxone (Standard) is the analytical standard of Cortodoxone. This product is intended for research and analytical applications. Cortodoxone (11-Deoxycortisol; cortexolone) is a glucocorticoid steroid hormone and also is a glucocorticoid antagonist. Cortodoxone increases tryptophan oxygenase (TO) activity and induces the secretion of corticosterone. Cortodoxone regulates T cell proliferation and activation .
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Cat. No.: HY-113294R
CAS No.: 484-78-6
Synonyms: 3-Hydroxy-DL-kynurenine (standard)
3-Hydroxykynurenine (Standard) is the analytical standard of 3-Hydroxykynurenine. This product is intended for research and analytical applications. 3-Hydroxykynurenine, a metabolite of tryptophan, is a potential endogenous neurotoxin whose increased levels have been described in several neurodegenerative disorders. 3-Hydroxykynurenine induces neuronal apoptosis .
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Cat. No.: HY-B0843AR
CAS No.: 70630-17-0
Synonyms: (R)-Metalaxyl (standard)
Research Areas:  

Infection Inflammation/Immunology

Metalaxyl-M ((R)-Metalaxyl) (Standard) is the analytical standard of Metalaxyl-M (HY-B0843A). This product is intended for research and analytical applications. Metalaxyl-M ((R)-Metalaxyl) is an orally active and selective inhibitor of fungal RNA polymerase, which exerts fungicidal activity by selectively interfering with the synthesis of fungal ribosomal RNA. Metalaxyl-M can also be used to induce inflammation in hepatocytes and regulate tryptophan metabolism. Metalaxyl-M can be used in ecotoxicology studies .
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Cat. No.: HY-40161R
CAS No.: 771-50-6
Indole-3-carboxylic acid (Standard) is the analytical standard of Indole-3-carboxylic acid. This product is intended for research and analytical applications. Indole-3-carboxylic acid is a normal urinary indolic tryptophan metabolite and has been found elevated in patients with liver diseases .
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Cat. No.: HY-W015273AR
CAS No.: 29953-71-7
trans-3-Indoleacrylic acid (Standard) is the analytical standard of trans-3-Indoleacrylic acid. This product is intended for research and analytical applications. Trans-3-Indoleacrylic acid is a tryptophan metabolite, which promotes tumor development through inhibition of RSL3 (HY-100218A) induced ferroptosis via AHR-ALDH1A3-FSP1-CoQ10 axis, and facilitates colorectal carcinogenesis[1]
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Cat. No.: HY-W008820R
CAS No.: 110-94-1
Glutaric acid (Standard) is the analytical standard of Glutaric acid. This product is intended for research and analytical applications. Glutaric acid, C5 dicarboxylic acid, is an intermediate during the catabolic pathways of lysine and tryptophan. Glutaric acid affects pericyte contractility and migration. Glutaric acid is an indicator of glutaric aciduria type I . In Vitro: Glutaric acid (GA) at concentrations of 1 and 2 mM is able to reduce TRAP measurement by up to 28% in a dose-dependent manner (β=0.77; P<0.001). Furthermore, a significantly inverse correlation is also verified between chemiluminescence and TRAP (β=0.81; P<0.001). Glutaric acid does not alter the activities of Cat and SOD, but strongly inhibits (up to 46%) the activity of GPx even at the lower concentration used (0.5 mM). It is observed that the metabolite inhibits this activity in a dose-dependent manner at concentrations as low as 0.05 mM .
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Cat. No.: HY-W012480R
CAS No.: 54-12-6
Synonyms: (±)-Tryptophan (standard)
DL-Tryptophan (Standard) is an analytical standard of DL-Tryptophan. This product is intended for research and analytical applications. DL-Tryptophan ((±)-Tryptophan) is an orally effective aryl hydrocarbon receptor (AhR) agonist. DL-Tryptophan reduces the expression of pro-inflammatory cytokines IL-6, TNF-α, IL-1β, as well as liver injury markers aspartate aminotransferase and alanine aminotransferase, and alleviates hepatocyte apoptosis (apoptosis) in sepsis induced by cecal ligation and puncture. DL-Tryptophan can be used in the research of sepsis-related acute liver injury .
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Cat. No.: HY-N0122R
CAS No.: 56-69-9
Synonyms: 5-HTP (standard); DL-5-HydroxyTryptophan (standard)
5-Hydroxytryptophan (Standard) is the analytical standard of 5-Hydroxytryptophan. This product is intended for research and analytical applications. 5-Hydroxytryptophan, a tryptophan metabolite, is a direct 5-hydroxytryptamine (5-HT) precursor and an L-aromatic amino acid decarboxylase substrate. .
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Cat. No.: HY-W011978R
CAS No.: 1218-34-4
N-Acetyl-L-tryptophan (Standard) is the analytical standard of N-Acetyl-L-tryptophan. This product is intended for research and analytical applications. N-Acetyl-L-tryptophan is an endogenous metabolite.
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Cat. No.: HY-W014502R
CAS No.: 13441-51-5
D-Kynurenine (Standard) is the analytical standard of D-Kynurenine. This product is intended for research and analytical applications. D-kynurenine, a metabolite of D-tryptophan, can serve as the bioprecursor of kynurenic acid (KYNA) and 3-hydroxykynurenine. D-Kynurenine is an agonist for G protein-coupled receptor, GPR109B. D-Kynurenine is a substrate in a fluorometric assay of D-amino acid oxidase. D-kynurenine promotes epithelial-to-mesenchymal transition via activating aryl hydrocarbon receptor (AHR) .
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Cat. No.: HY-20897AR
CAS No.: 25197-99-3
5-Bromo-L-tryptophan (Standard) is the analytical standard of 5-Bromo-L-tryptophan (HY-20897A). This product is intended for research and analytical applications. 5-Bromo-L-tryptophan is an α-amino acid derivative that can be found in Semenospongia sp.. 5-Bromo-L-tryptophan can be used to synthesize 5-bromoindole (HY-30236).
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Cat. No.: HY-W012479R
CAS No.: 153-94-6
Synonyms: D-Tryptophan (standard)
H-D-Trp-OH (Standard) is the analytical standard of H-D-Trp-OH. This product is intended for research and analytical applications. H-D-Trp-OH is a D-stereoisomer of tryptophan and occasionally found in naturally produced peptides such as the marine venom peptide.
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