98072-47-0
物理化学性质
| 储存条件 | 2-8°C |
| 溶解度 | 水中的溶解度为1mg/mL |
| 形态 | lyophilized powder |
| 颜色 | 白色 |
安全数据
| 危险性符号(GHS) |  GHS06 |
| 警示词 | 危险 |
| 危险性描述 | H300+H310+H330 |
| 防范说明 | P260-P262-P264-P280-P302+P352+P310-P304+P340+P310 |
| 危险品运输编号 | UN 2811PIH 6.1 / PGI |
| WGK Germany | 3 |
常见问题列表
Streptolysin O is a labile toxin, and, with time, activity is irreversibly lost. The rate of activity loss is slowed by incubation with 0.1 M 2-mercaptoethanol or 0.01 M ethylenediaminetetraacetic acid (EDTA).
Streptolysin O, belongs to the group of thiol-activated toxins, is a secreted virulence factor of GAS that induces apoptosis in neutrophils and macrophages at later time points (~4 h). Streptolysin O induces eukaryotic cell lysis in a cholesterol-dependent manner, is highly upregulated in the GAS M1T1 clone during bloodstream dissemination. Streptolysin O is known to promote Group A Streptococcus (GAS) resistance to phagocytic clearance by neutrophils, a critical first element of host defense against invasive bacterial infection.
链球菌溶素O价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2024/11/08 | HY-135416 | 链球菌溶素O Streptolysin O | 98072-47-0 | 25KU | 5580元 |