Powderd Excellent Quality L-Cysteine BEST PRICE

L-cysteine, a common amino acid in a living organism. As one of the alpha sulfur amino acids, encounter nitroprusside (nitroprusside) purple color (SH), found in many proteins, glutathione, and Ag +, ртуть + and Cu + of metal ion can form insoluble mercaptide (mercaptide).Colorless crystals.Soluble in water, спирт этиловый, уксусная кислота, and ammonia, нерастворим в эфире, ацетон, этилацетат, бензол, disulfide carbon, and carbon tetrachloride. It can be oxidized to cysteine in neutral and weakly alkaline solutions.