檢測認證人脈交流通訊錄
多酚氧化酶 酪氨酸酶
- 主要規(guī)格:
- 25KU/100KU/500KU
- 促銷中:25KU 500元/瓶
英文名稱:Polyphenol oxidase;Tyrosinase from mushroom
中文名稱:多酚氧化酶或酪氨酸酶
CAS號:9002-10-2
活力:500units/mg
分子量:128kDa
適合PH:6~7
產地:美國原裝進口
包裝規(guī)格:25KU/100KU/500KU
Polyphenol oxidase (tyrosinase) is a bifunctional, copper-containing oxidase having catecholase and cresolase activity. It is responsible for browning reactions through the phylogenetic scale. The enzyme has a molecular weight of 128 kDa. It is a tetramer containing four atoms of copper per molecule and two binding sites for aromatic compounds including phenolic substrates. There is a distinct binding site for oxygen. The optimum pH range is 6-7.