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外観
黄色の粉末
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定義
本品は、グルコース(*)からグルコン酸(*)への酸化を触媒する酵素の一種である。参照表示名称：グルコース, グルコン酸
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溶解性
りん酸緩衝液に溶ける。
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用途
血中グルコースの定量。
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化粧品の成分用途
ヘアコンディショニング剤、皮膚コンディショニング剤
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使用上の注意
安定性pH 8.0以上, pH 2.0以下で急速に失活。
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説明
Produced by the controlled fermentation of Aspergillus niger var.
as a yellow to brown solution or as a yellow to tan or off-white
powder. Soluble in water, the solutions being light yellow to
brown, but practically insoluble in alcohol, chloroform or ether.
The major active principle is glucose oxidase, IUB No. 1.1.3.4,
CAS No. 9001-37-0.
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化学的特性
yellow powder
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使用
glucose oxidase is an enzyme used to help stabilize a formulation. It can also improve skin feel and condition.
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定義
An enzyme commercially available under various trademarks; catalyzes oxidation of glucose to gluconic acid. Water-soluble amorphous powder. Removes excess oxygen from canned foods, beer, etc., and from stored food.
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一般的な説明
Mass of glucose oxidase (GOX), a flavoprotein ranges from approximately 130 to 175?kDa. Some fungi and insects are capable of producing GOX.
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工業用途
In nature, the enzymes glucose oxidase (GOx) or
glucose dehydrogenase (GDH) are used as biosensors for blood glucose monitors.
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純化方法
The oxidase is purified by dialysis against deionized water at 6o for 48hours and by molecular exclusion chromatography with Sephadex G-25 at room temperature. [Holt & Cotton J Am Chem Soc 109 1841 1987.]
