青霉素 G 钾盐
基本信息
| 产品名称 | 青霉素 G 钾盐 |
|---|---|
| 英文名称 | Penicillin G potassium salt |
| 别名 | 苄青霉素 钾盐 |
| 英文别名 | Benzylpenicillin potassium salt |
| 规格或纯度 | 95.0 – 102.0% |
| 生化机理 | Mode of Action: Penicillin G acts by inhibiting cell wall synthesis through binding to penicillin binding proteins (PBPs), inhibiting peptidoglycan chain cross-linking. Antimicrobial spectrum: This product is active against gram-positive and gram-negative bacteria. |
一般描述
其他说明
Keep container tightly closed in a dry and well-ventilated place. Handle and store under inert gas. Keep in a dry place.Very soluble in water, slightly soluble in ethanol (96%), practically insoluble in methylene chloride
Application
Penicillin G is a narrow spectrum antibiotic derived from Streptococcus pneumonia e. It is the drug of choice for groups A, B, C and G streptococci, nonenterococcal group D streptococci, viridians group streptococci, and non-penicillinase producing staphylococcus. The potassium salt has been used to study murosomes of staphylococci† and the penicillin-induced lysis of Streptococcus mutans † .
Other Notes
Keep container tightly closed in a dry and well-ventilated place. Handle and store under inert gas. Keep in a dry place.
相关属性
| CAS编号 | 113-98-4 |
|---|---|
| 比旋光度 | 294° (C=1,H2O) |
| 熔点 | 217 °C |
| RTECS | XH9700000 |
| 分子量 | 372.48 |
| 分子式 | C16H17KN2O4S |
| EC号 | 204-038-0 |
| 品牌 | Jinpan |
| 备注 | 注意: Solutions should be filter sterilized and stored at 2-8°C for 1 week or at -20°C for more lengthy periods. Solutions are stable at 37°C for 3 days. |
| Smiles | [K+].O=C(Cc1ccccc1)NC1C(=O)N2C1SC(C)(C)C2C(=O)[O-];[K+].O=C(Cc1ccccc1)NC1C(=O)N2C1SC(C)(C)C2C(=O)O;N1CCN(CC1)Cc1ccccc1 |
| PubChem CID | 23664709 |