
英文名称: L-Tyrosine carboxy-lyase; L-Tyrosine Decarboxylase
CAS号: 9002-09-9
级别: USP级
活力: ≥0.1 unit/ mg HOLO enzyme dried cells
活力定义: One unit yields 1uM of CO2 from L-tyrosine per min at pH 5.5 at 37 °C
产品描述: Tyrosine decarboxylase catalyzes the removal of the carboxyl group from tyrosine to produce tyramine and carbon dioxide. Pyridoxal 5-phosphate is a necessary cofactor. By using the apoezyme prepared from cells grown on a vitamin B6 deficient medium. Pyridoxal phosphate may be determined. The HOLO enzyme may be used to determine tyrosine. Phenylalanine and dihydroxyphenylalanine either manometrically or colorimetrically.
性状: 粉末
用途: 生化研究.
保存: -20℃
