尿素酶（巨豆）
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英文名：Urease(jack bean) 存储条件：−20°C CAS号：9002-13-5 产品别名：尿素酶;脲酶,(巨豆);脲酶;大豆酶;尿素(酰)胺基水解酶;大豆酵酶;尿素酶(刀豆);脲酶(刀豆)/尿素酶(巨豆)/大豆酵素/尿素(酰
产品描述
包装
6000, 12000, 60000 units in glass bottle
Unit Definition
One micromolar unit will liberate 1.0 μmole of NH3 from urea per min at pH 7.0 at 25 °C. It is equivalent to 1.0 I.U. or 0.054 Sumner unit (1.0 mg ammonia nitrogen in 5 minutes at pH 7.0 at 20 °C)
Biochem/physiol Actions
Urease was shown to induce vacuolation in Hela cells, an effect dependent on the ability of urease to convert urea to ammonia. [1]
General description
Subunit molecular weight: ~90,770
Composed of six subunits with total molecular weight: ~544,620
性质
| Related Categories | 3.5.x.x Acting on C-N other than peptides, 3.x.x.x Hydrolases, Application Index, Diagnostic and Analytical Enzymes, Enzyme Class Index, |
| type | Type C-3 |
| form | powder |
| purified by | crystallization |
| storage temp. | −20°C |
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