| CAS: | 9002-09-9 | |
| 英文名称: |
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| 用途: | 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 apoenzyme prepared from cells grown on a vitamin B6 deficient medium pyridoxal phosphate may be determined. The HOLOenzyme may be used to determine tyrosine, phenylalanine and dihydroxyphenylalanine either manometrically or colorimetrically. |
| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 | ||||||||||||||||||||||||||||
| T864180 | MACKLIN | 酪氨酸脱羧酶 来源于粪链球菌(NCTC6783)(脱辅酶) | ≥0.2 units/mg | 455元/25U; | 展开 | ||||||||||||||||||||||||||||
储存：-20°C 状态：固体 | |||||||||||||||||||||||||||||||||
| T7677 | Sigma-Aldrich | ≥0.1 unit/mg solid | 8173.81元/10 UNITS; | 展开 | |||||||||||||||||||||||||||||
产品说明 应用 L-Tyrosine decarboxylase from Streptococcus faecalis has been used in a study to isolate and identify the carbonyl-active site of diamine oxidase by gas chromatographic mass spectrometry. L-Tyrosine decarboxylase from Streptococcus faecalis has also been used in a study to investigate the adsorption of Streptococcus faecalis on diatomite carriers for use in biotransformations. 包装 10 units in glass bottle 其他说明 Dried cells from which activity can be extracted. 单位定义 One unit will cause the decomposition of 1.0 μmole of L-tyrosine per min at pH 6.2 at 37 ℃. 基本信息
产品性质
安全信息
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| T7927 | Sigma-Aldrich | <0.005 unit/mg solid (without pyridoxal 5-phosphate), ≥0.05 unit/mg solid (with excess pyridoxal 5-phosphate) | 3755.58元/25 UNITS; 6509.86元/50 UNITS; 23194.8元/250 UNITS; | 展开 | |||||||||||||||||||||||||||||
产品说明 应用 L-Tyrosine decarboxylase apoenzyme from Streptococcus faecalis has been used:
包装 250 units in poly bottle 生化/生理作用 其他说明 Dried cells grown on vitamin B6-deficient medium. 单位定义 One unit will liberate 1.0 μmole of CO2 from 基本信息
产品性质
安全信息
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