利福霉素 (利福平)
更新：2014/8/4 0:33:23
| 中文名: | 利福霉素 (利福平) | ||
| 英文名: | Rifampicin | ||
| 別名: | Rifamycin AMP; 3-(4-Methylpiperazinyliminomethyl)rifamycin SV; Rifampin | ||
| CAS No.: | 13292-46-1 | 級別: | USP Grade |
| 分子式: | C43H58N4O12 | 分子量: | 822.96 |
訂購信息
| 貨號 | 規(guī)格 | 價(jià)格 | 品牌 |
| R2461-1g | 1g | 110 | GBCBIO |
| R2461-10g | 10g | 680 | GBCBIO |
| R2461-1g | 1g | 380 | Sigma |
產(chǎn)品介紹
| Appearance............orange-brown to red-brown powder pH.......................................................................4.5~6.5 Loss on Drying (%)................................................ ≤1.0 Heavy Meltals (as Pb)(%).............. |
| Rifampicin is active against gram-positive bacteria but less active against gram-negative bacteria. It interferes with the synthesis of nucleic acids by inhibiting DNA dependent RNA polymerase. Resistance to rifampicin can develop rapidly. The degree of r |
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