l-tryptophan

L-Tryptophan (Tryptophane), an essential amino acid, is necessary for normal growth in infants and for nitrogen balance in adults. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid) and of INDOLE ALKALOIDS in plants. It can be a precursor to NIACIN, although inefficiently in mammals.

1,1'-Ethylidene-bis-(L-tryptophan) is a potential impurity in L-tryptophan commercial products, promoting EoL-3 eosinophilic leukemia cell proliferation, enhancing eosinophil cationic protein release from human peripheral blood eosinophils, and boosting IL-5 production in human T cells. At 40 µg/kg, it triggers fascia thickening, mast cell infiltration, inflammation, and fibrosis in mouse superficial adipose and panniculus carnosus tissues, serving as an eosinophilia-myalgia syndrome research model.

N-Acetyl-L-tryptophan (N-acetyltryptophan) is an inhibitor of neurokinin 1 receptor (NK1-receptor, NK1R).

N-Cbz-DL-tryptophan is a cholecystokinin receptor antagonist, abolished the response of the isolated heart to CCK-8.

Caffeine N-Acetyl-L-Tryptophan is a caffeine salt that stimulates the nervous system and causes vasodilation.

5-Fluoro-L-tryptophan is a competitive inhibitor of the vesicular glutamate transporter (VGLUT). It holds potential for research related to disorders involving neurotransmitter systems.

5-Hydroxy-L-tryptophan-4,6,7-d3 is L-5-Hydroxytryptophan labeled with 2H. L-5-Hydroxytryptophan (L-5-HTP) is a dietary supplement and a precursor to serotonin, which inhibits the IFN-γ induced PD-L1 expression. It promotes anti-tumor immunity and is used in research on migraine and depression.

L-Tryptophan-1-13C is L-Tryptophan labeled with carbon-13. L-Tryptophan (Tryptophan) is an essential amino acid that serves as a precursor for serotonin, melatonin, and vitamin B3.

L-Tryptophan-d8 is the deuterated form of L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid, serving as a precursor for serotonin, melatonin, and vitamin B3.

L-Tryptophan-15N2 is an isotopically labeled form of L-Tryptophan, incorporating 15N. L-Tryptophan (Tryptophan) is an essential amino acid that serves as a precursor to serotonin, melatonin, and vitamin B3.

L-Tryptophan-13C11,15N2 is an isotopically labeled version of L-Tryptophan, featuring both 13C and 15N markers. L-Tryptophan (Tryptophan) is an essential amino acid that serves as a precursor for serotonin, melatonin, and vitamin B3.

L-Tryptophan-d5 is the deuterated form of L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid and serves as a precursor to serotonin, melatonin, and vitamin B3.

L-Tryptophan-13C11 is L-Tryptophan labeled with 13C. L-Tryptophan (Tryptophan) is an essential amino acid that serves as a precursor for serotonin, melatonin, and vitamin B3.

L-Tryptophan-13C is a form of L-Tryptophan that is labeled with 13C. L-Tryptophan (Tryptophan) is an essential amino acid and serves as a precursor to serotonin, melatonin, and vitamin B3.

L-Tryptophan-15N is L-Tryptophan labeled with 15N. L-Tryptophan (Tryptophan) is an essential amino acid that serves as a precursor to serotonin, melatonin, and vitamin B3.

L-Tryptophan-2,3,3-d3 (Standard) is a standard material used for research and analysis of L-Tryptophan-2,3,3-d3. L-Tryptophan is an essential amino acid and a precursor for serotonin synthesis.

L-Tryptophan (Standard) is the standard substance of L-Tryptophan, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. L-Tryptophan (Tryptophane), an essential amino acid, is necessary for normal growth in infants and for nitrogen balance in adults. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid) and of INDOLE ALKALOIDS in plants. It can be a precursor to NIACIN, although inefficiently in mammals.

Fructose-L-tryptophan (Trp-Fru) is an early Maillard reaction product formed from tryptophan and glucose.

N-Malonyl DL-tryptophan is a useful organic compound for research related to life sciences and the catalog number is T125055.

o-Nitrophenylsulfenyl-lysyl-tryptophan is a bioactive chemical.

Tryptophan is an amino acid precursor of serotonin and melatonin. DL-Tryptophan octyl ester is a tryptophan derivative with an octyl ester protected COOH group. This addition creates a stable, cell-permeable molecule capable of generating free tryptophan upon hydrolysis of the ester bond.

5-Methoxy-DL-tryptophan is a molecule produced by endothelial cells to modulate inflammatory responses and protect against systemic inflammation.

6-fluoro-DL-Tryptophan is an inhibitor of serotonin (5-HT) synthesis.

L-Tryptophanylglycine (Trp-gly), a dipeptide, inhibits Ceronapril uptake in Caco-2 cells with an inhibition constant (K i) of 7.19 mM [1].