产品名称

英文名称：Urease from Canavalia ensiformis (Jack bean)

同义词

尿素酶

产品性质

CAS编号：9002-13-5

EC号：232-656-0

MDL号：MFCD00070858

酶学委员会编号：3.5.1.5

别名：尿素酶

规格或纯度：≥45 units/mg dry weight

英文名称：Urease from Canavalia ensiformis (Jack bean)

单位定义：One Unit oxidizes one micromole of NADH per minute at 25°C, pH 7.6. The hydrolysis of urea is measured by coupling ammonia production to a glutamate dehydrogenase reaction.

生化机理：Urease catalyzes the hydrolysis of urea into carbon dioxide and ammonia. Urease is involved in nitrogen metabolism and urea degradation. Urease from Canavalia ensiformis binds 2 nickel ions per subunit.

储存温度：-20°C储存

运输条件：超低温冰袋运输

产品介绍：InhibitorsHeavy metals. NH4+ ions formed. See also Fishbein and Carbone (1965). Sodium and potassium ions are inhibitors (Cesareo and Langton, 1992).SpecificityUrease is specific for urea and hydroxyurea (Fishbein and Carbone 1965). See also Sundaram and Laidler (1970).

WGK Germany：1

敏感性：湿度敏感

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

预防措施声明：P261,P305+P351+P338,P342+P311

个人防护装备：dust mask type N95 (US), Eyeshields, Faceshields, Gloves

产品包装