头孢氮氟 T67977

Product Introduction
Bioactivity


英文名: Cefazaflur

描述: Cefazaflur 是一种新型半合成头孢菌素衍生物，可被当一种抗菌剂。

体外活性: Cefazaflur was tested in vitro against 262 strains of bacteria. When tested in agar, 5.0 mug or less of cefazaflur per ml inhibited almost all strains of Staphylococcus aureus, Escherichia coli, Klebsiella, and Proteus mirabilis. The drug was less active against Enterobacter and indole-positive Proteus, and 7.5 mug of antibiotic per ml inhibited approximately two-thirds to one-fourth of the strains. A concentration of 50 mug of cefazaflur per ml was required for inhibition of the enterococci. There was negligible activity against Pseudomonas. The drug demonstrated less activity in broth than in agar, and a major inoculum effect was seen with some strains. For example, with a lower inoculum, 2.5 mug of cefazaflur per ml killed all strains of E. coli, whereas with the higher inoculum, 7.5 mug of cefazaflur per ml, inhibited 64% and killed only 8% of strains.[1]

存储条件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度: DMSO : 50 mg/mL (106.28 mM)


相关产品: Gramicidin B | Miconazole nitrate | Sisomicin Sulfate | Cefixime | Valacyclovir hydrochloride | T.cruzi-IN-1 | Carbadox | Clioquinol | Fosfomycin calcium | SDH-IN-3

相关库: Bioactive Compounds Library Max | Bioactive Compound Library

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注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途