Aztreonam is a synthetic monocyclic beta-lactam antibiotic, which is resistant to beta-lactamases and is used in gram-negative infections, especially of the meninges, bladder, and kidneys. Aztreonam has a very high affinity for penicillin-binding protein 3 (PBP-3).
Aztreonam is a synthetic monocyclic beta-lactam antibiotic, which is resistant to beta-lactamases and is used in gram-negative infections, especially of the meninges, bladder, and kidneys. Aztreonam has a very high affinity for penicillin-binding protein 3 (PBP-3).
动物 A (mg/kg) = 动物 B (mg/kg)×动物 B的Km系数/动物 A的Km系数 | |
例如,已知某工具药用于小鼠的剂量为88 mg/kg , 则用于大鼠的剂量换算方法:将88 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到该药物用于大鼠的等效剂量44 mg/kg。
[1] Douglas J. Biedenbach,et al. In Vitro Activity of Aztreonam-Avibactam against a Global Collection of Gram-Negative Pathogens from 2012 and 2013. Antimicrob Agents Chemother. 2015 Jul; 59(7): 4239–4248. Prepublished online 2015 May 11. Published online 2015 Jun 12. doi: 10.1128/AAC.00206-15.
[2] Qianru Yu,et al. In vitro evaluation of tobramycin and aztreonam versus Pseudomonas aeruginosa biofilms on cystic fibrosis-derived human airway epithelial cells. J Antimicrob Chemother. 2012 Nov; 67(11): 2673–2681. Published online 2012 Jul 26. doi: 10.1093/jac/dks296.
分子式 C13H17N5O8S2 |
分子量 435.43 |
CAS号 78110-38-0 |
储存方式 -20 ℃长期冷藏储存。冰袋运输 |
溶剂(常温) |
DMSO 90 mg/mL |
Water 12 mg/mL |
Ethanol <1 mg/mL |
体内溶解度
注:以上所有数据均来自公开文献,并不保证对所有实验均有效,数据仅供参考。
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