规格 | 价格 | 会员价 | 库存 | 数量 | |||
---|---|---|---|---|---|---|---|
{[ item.pr_size ]} |
{[ getRatePrice(item.pr_rmb, 1,1) ]} {[ getRatePrice(item.pr_rmb_sale, 1,1) ]} {[ suihuo_tips(item.pr_tag_price) ]} |
{[ getRatePrice(item.pr_rmb, 1,1) ]} {[ getRatePrice(item.pr_rmb,item.pr_rate,1) ]} {[ suihuo_tips(item.pr_tag_price) ]} |
{[ getRatePrice(item.pr_rmb, 1,1) ]}{[ suihuo_tips(item.pr_tag_price) ]} | {[ getRatePrice(item.pr_rmb_sale, 1,1) ]} {[ getRatePrice(item.pr_rmb,item.pr_rate,item.mem_rate) ]} {[ getRatePrice(item.pr_rmb,1,item.mem_rate) ]} | 现货 | 咨询 | - + |
快速发货 顺丰冷链运输,1-2 天到达
品质保证
技术支持
免费溶解
描述 | Cephalotin (Cephalotin) is a beta-lactam antibiotic, inhibits class C β-lactamase AmpC, with an Ki of 0.32 µM[1]. The maximum plasma cephalothin concentration after IM administration was 11.3 +/- 3.71 micrograms/ml. The terminal half-life was 47.0 minutes and was longer than the half-life after IV administration. The bioavailability of cephalothin given IM ranged from 38.3% to 93.1% and averaged 65.0 +/- 20.5%[2]. Two derivatives of cephalothin, compound I and II, were synthesized and demonstrated strong growth inhibition of ampicillin resistant Escherichia coli (E. coli). The MIC50 of I and II were determined to be 55 microg/mL and 30 microg/mL, respectively. Cephalothin showed less than 20% growth inhibition of E. coli at all concentrations based on assay of colony forming units. Compounds I and II showed greater than 50% growth inhibition of E. coli at all concentrations greater than 50 microg/mL (more than 65% at 400 microg/mL)[3]. Patients receiving intravenous sodium cephalothin or intravenous penicillin-G. Immunogenicity was indicated by a higher incidence of anti-cephalothin antibody in patients after having received the drug than in controls and by an increase in titre of anti-cephalothin antibody during administration of the drug. Further, patients receiving cephalothin had a high incidence of anti-penicillin antibodies and the anti-penicillin antibody titre increased during cephalothin administration[4]. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
2.52mL 0.50mL 0.25mL |
12.61mL 2.52mL 1.26mL |
25.22mL 5.04mL 2.52mL |
CAS号 | 153-61-7 |
分子式 | C16H16N2O6S2 |
分子量 | 396.438 |
别名 | Cephalotin;Cephalothinum;Spaly Brand of Cephalothin Sodium;Sodium Cephalothin;Seffin;Salt, Cephalothin Monosodium;Normon Brand of Cephalothin Sodium;Monosodium Salt, Cephalothin;Cefalotina;Cefalothin;Cefalotin;Cephalotin acid |
运输 | 蓝冰 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Keep in dark place,Sealed in dry,Room Temperature |
溶解方案 |
DMSO: 105 mg/mL(264.86 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
|
动物实验配方 |