L Tryptophan

Tryptophan is subject to various changes by enzymes making the L-tryptophan produce a brain chemical called serotonin.

L-tryptophan (L-Trp) is widely used in food, animal feed and pharmaceutical industries as an essential amino acid for humans.

Stable isotope labeled L tryptophan is an application of nucleus technology in amino acids.

NOW L-Tryptophan is pharmaceutically pure - every lot is tested to be free of Peak E and microbial contamination.

Foods that contain a substance called tryptophan, which is converted to an amino acid called L-tryptophan, promote sleep.

study on breeding of l - tryptophan - producing strain and its fermentation conditions

Effects of applying L-methionine, L-phenylalanine and L-tryptophan on Zea mays growth and its nutrient uptake

Effects of Fructooligosaccharide on the Metabolism of L-tryptophan Mixed Population of Pig Fecal Bacteria

Isolation of L-tryptophan-producing Soil Bacterial Strains and Genetic Mutation Breeding

Optimization of Culture Conditions for L-tryptophan Batch Fermentation

Metabolic Flux Analysis of L-Tryptophan Biosynthesis

The Kinetics of Batch Fermentation of L-Tryptophan-Producing Strain

Evaluation on anti-allergic reaction of N-Acetyl-L-tryptophan benzyl ester of neurokinin 1 receptor antagonist

Studies on the Control of Dissolved Oxygen in L-tryptophan Fermentation

Advances in synthesis of L-tryptophan by genetic engineering

Enzymatic Synthesis of L-Tryptophan from L-Cysteine and Indole