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用途
sufficient for 100 colorimetric tests
應用
environmental
檢測方法
colorimetric
相關疾病
gastrointestinal diseases
儲存溫度
2-8°C
一般說明
脲酶是一种催化尿素水解成二氧化碳和氨的酶。 脲酶存在于细菌、酵母和某些高等植物物种中。脲酶活性存在于环境和粪便样品中。
應用
脲酶活性测定试剂盒已用于测量脲酶活性。
特點和優勢
兼容高通量的操作系统。可在比色皿中使用。
適合性
适用于检测生物样品及环境样品中的脲酶活性。
原則
在该测定中，脲酶催化尿素的水解，导致氨的产生。 通过 Berthelot 方法测定氨，导致在 670nm 处测量比色产物，与样品中存在的脲酶活性成比例。一个单位的脲酶是在 pH 7.0 下，每分钟催化形成 1.0 μmole 氨的酶量。
訊號詞
Danger
危險分類
Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Muta. 2 - Skin Corr. 1B
安全危害
儲存類別代碼
8B - Non-combustible corrosive hazardous materials
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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