产品介绍：
产品说明
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 from Canavalia ensiformis may 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 from Canavalia ensiformis binds 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 |
产品性质
| 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 |
