Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Kanamycin 是氨基糖苷类杀菌抗生素,它通过与细菌30S 核糖体结合起作用。 在相同实验条件下,摩尔浓度相同的化合物盐形式与游离态具有相同的生物活性,但盐形式 Kanamycin sulfate 的水溶性和稳定性通常比游离态更好。
产品描述 | Kanamycin is an aminoglycoside bacteriocidal antibiotic. |
体外活性 | The concentration of Kanamycin above 0.0025% has a significant inhibition on the growth of B. bifidum while having no influence on the other four probiotics at incubation 12 h or 24 h. The optimum selective concentration of kanamycin in MRS media is 0.005% for selective enumeration of B.bifidum[3]. |
体内活性 | The neurons damage of the DCN induced by kanamycin (500 mg/kg/day) is reversible and autophagy is upregulated in the neurotoxic course of kanamycin on DCN through JNK1-mediated phosphorylation of Bcl-2 pathway in rats. The serum BUN and Cr levels are both increased at the 1st day after the period of kanamycin administration. The neurons expressing LC3 are increased at 1, 7 and 14 days after kanamycin administration in comparison to the control group. Kanamycin treatment results in the increase of autophagy in a time-dependent manner[1]. Kanamycin (5 mg/kg) and sodium ampicillin (10 mg/kg) administered intramuscularly (i.m.) separately, and then together, to five pony mares, and the ampicillin concentration exceeds 5 mg/mL in inflamed synovial fluid for some 2.5 h after injection, and kanamycin concentration exceeds 2 mg/mL for 7 h in the pony[2]. |
分子量 | N/A |
CAS No. | 8063-07-8 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
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。
Kanamycin 8063-07-8 Microbiology/Virology ribosome Antibacterial Antibiotic Inhibitor inhibitor inhibit