半岛bd体育手机客户端 说明

一般描述

亚基分子量：约 90,770
由六个亚基组成，总分子量：约 544620
Urease (Ure) enzyme is present in the cytosol. It is active at acidic pH. Urease is present in archaea, bacteria, unicellular eukaryotes and plants.

应用

Urease fromCanavalia ensiformismay be used for urea determination of various samples, such as legumes . It may be useful for the detection of pathogens as well as heavy-metal ions.

生化/生理作用

Urease catalyzes the hydrolysis of urea into carbon dioxide and ammonia. Urease is involved in nitrogen metabolism and urea degradation. Urease fromCanavalia ensiformisbinds 2 nickel ions per subunit .

单位定义

1 U corresponds to the amount of enzyme which hydrolyzes 1 μmol urea (Cat. No. 51459) per minute at pH 8.0 and 25℃

基本信息

酶学委员会(EC)编号	3.5.1.5 ( BRENDA | IUBMB )
EC 号	232-656-0
MDL编号	MFCD00070858
eCl@ss	32160410
NACRES	NA.54

半岛bd体育手机客户端 性质

形式	powder
质量水平	100
specific activity	~8 U/mg
分子量	Mr~480000
颜色	white
储存温度	?20℃

安全信息

象形图
警示用语：	Danger
危险声明	H315 - H319 - H334 - H335
预防措施声明	P261 - P264 - P271 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 1
个人防护装备	dust mask type N95 (US), Eyeshields, Faceshields, Gloves