半岛bd体育手机客户端 说明
一般描述
Lysostaphin is a glycylglycine endopeptidase. It is an important antibacterial enzyme.
生化/生理作用
Lysostaphin has the ability to cleave both viable and heat-killedS. aureuscells. It is one of the major antibacterial agents for thestaphylococci. Lysostaphin cleaves the cross-linking pentaglycine bridges in the cell walls ofstaphylococci. Thus it is considered as an antistaphylococcal therapeutic agent.
溶葡萄球菌素是一种分子量约为25 kDa的锌内肽酶。 由于溶葡萄球菌酶能裂解葡萄球菌类细胞壁肽聚糖层中的聚甘氨酸交联键，它已被发现可用于细胞裂解，并具有潜在的抗菌治疗作用。
活性最佳pH：~7.5
单位定义
One unit will reduce the turbidity (A620) of a suspension ofStaphylococcus aureuscells from 0.250 to 0.125 in 10 min at pH7.5 at 37℃ in a 6.0ml reaction mixture.
基本信息
| 酶学委员会(EC)编号 | 3.4.24.75 ( BRENDA | IUBMB ) |
| MDL编号 | MFCD00131556 |
| NACRES | NA.32 |
半岛bd体育手机客户端 性质
| 质量水平 | 400 |
| 形式 | lyophilized powder |
| specific activity | ≥500 units/mg protein |
| 分子量 | 26,926 Da |
| 组成 | protein, 50-70% biuret |
| 包装 | pkg of (package size sold on basis of mg protein) |
| 运输 | wet ice |
| 储存温度 | ?20℃ |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H334 |
| 预防措施声明 | P261 - P284 - P501 |
| 危险分类 | Resp. Sens. 1 |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
