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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(jí)別:USP Grade
    分子式:C43H58N4O12分子量:822.96
訂購(gòu)信息
    貨號(hào)規(guī)格價(jià)格品牌
    R2461-1g1g110GBCBIO
    R2461-10g10g680GBCBIO
    R2461-1g1g380Sigma
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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