Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Cefathiamidine 是一种头孢菌素抗菌剂,可研究由易感细菌引起的感染,还可用于呼吸道、肝脏、五官感觉、尿路感染以及心内膜炎和败血症的研究。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
5 mg | ¥ 255 | 现货 | ||
10 mg | ¥ 393 | 现货 | ||
25 mg | ¥ 655 | 现货 | ||
50 mg | ¥ 968 | 现货 | ||
100 mg | ¥ 1,430 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 349 | 现货 |
产品描述 | Cefathiamidine exhibits a wide spectrum of antimicrobial activity against bacteria. Cefathiamidine is used for the treatment of respiratory, liver, five senses, urinary tract infections, endocarditis and sepsis |
体外活性 | All the 56 strains of Str. faecalis tested were inhibited by 2 mg/l of cefathiamidine.?MICs of ampicillin were twofold higher than those of cefathiamidine and MICs of cephaloridine and cephazolin were 8-16-fold higher.?No significant inoculum effect on MICs of cefathiamidine could be seen.?Two isolates of Str. faecium showed resistance to the four antibiotics.?The MBCs of cefathiamidine and ampicillin for ten strains of Str. faecalis showed that the ratios of MBC/MIC were greater than 64.?The rates of killing of Str. faecalis were reduced at concentrations of cefathiamidine and ampicillin greater than the MIC.?The most rapid killing was obtained at 2 mg/l cefathiamidine or 4 mg/l of ampicillin.?With the addition of 1 mg/l gentamicin this paradoxical bacteriocidal effect was eliminated[1]. |
分子量 | 472.58 |
分子式 | C19H28N4O6S2 |
CAS No. | 33075-00-2 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 250 mg/mL (529.01 mM), Sonification is recommended.
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 2.116 mL | 10.5802 mL | 21.1604 mL | 52.9011 mL |
5 mM | 0.4232 mL | 2.116 mL | 4.2321 mL | 10.5802 mL | |
10 mM | 0.2116 mL | 1.058 mL | 2.116 mL | 5.2901 mL | |
20 mM | 0.1058 mL | 0.529 mL | 1.058 mL | 2.6451 mL | |
50 mM | 0.0423 mL | 0.2116 mL | 0.4232 mL | 1.058 mL | |
100 mM | 0.0212 mL | 0.1058 mL | 0.2116 mL | 0.529 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
Cefathiamidine 33075-00-2 Microbiology/Virology Antibacterial Antibiotic Bacterial kidney Wide inhibit first-generation Inhibitor antibacterial spectrum parenteral inhibitor