化学性质:
规格 | 10mg 25mg 50mg 100mg 200mg |
CAS | 33075-00-2 |
别名 | N/A |
化学名 | N/A |
分子式 | C19H28N4O6S2 |
分子量 | 472.58 |
溶解度 | DMSO: 250 mg/mL (529.01 mM) |
储存条件 | 4°C, protect from light |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice |
产品描述:
Cefathiamidine is a first-generation cephalosporin antibacterial agent and is used to treat infections caused by susceptible bacteria. 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[1][2].
The in-vitro activity of Cefathiamidine against Streptococcus faecalis and Streptococcus faecium are studied in comparison with other β-lactams. All the 56 strains of Str. faecalis tested are inhibited by 2 mg/L of Cefathiamidine. The MBCs of Cefathiamidine and Ampicillin for ten strains of Str. faecalis show that the ratios of MBC/MIC are greater than 64. The rates of killing of Str. faecalis are reduced at concentrations of Cefathiamidine and Ampicillin greater than the MIC. The most rapid killing is obtained at 2 mg/L Cefathiamidine or 4 mg/L of Ampicillin. With the addition of 1 mg/L gentamicin this paradoxical bacteriocidal effect is eliminated. Time killing studies show99.9% of the cells are killed within 6 hours by a combination of aminoglycoside and β-lactam[2].
Cefathiamidine is not absorbed orally and is, thus, administered through the parenteral route (intravenously or intramuscularly). Cefathiamidine is widely distributed in most bodily fluids and tissues; however, Cefathiamidine cannot pass through the blood-brain barrier. The protein-binding capacity of Cefathiamidine is 23%, and more than 90% of Cefathiamidine is excreted unchanged by the kidney[1].
[1]. Zhi LJ, et al. Population pharmacokinetics and dosing optimization of cefathiamidine in children with hematologic infection. Drug Des Devel Ther. 2018 Apr 17;12:855-862. [2]. Chen HY, et al. The killing effects of cefathiamidine or ampicillin alone and in combination with gentamicin against enterococci. J Antimicrob Chemother. 1983 Jul;12(1):19-26.
特别提醒:
1. 本产品仅供科研使用。请勿用于医药、临床诊断或治疗,食品及化妆品等用途。请勿存放于普通住宅区。
2. 为了您的安全和健康,请穿好实验服并佩戴一次性手套和口罩操作。
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