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多酚氧化酶 酪氨酸酶

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    • 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.

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