b-lactam antibiotics are classified as time-dependent bacterial-killing drugs meaning that the extent of the microbial killing is primarily dependent on the duration of the exposure to concentrations equivalent to low Table 2 Pharmacokinetic-pharmacodynamic parameters of the in vitro curve fitting of ...
生物化学和分子生物学:b-Lactam Antibiotics.ppt,b-Lactam Antibiotics Antibiotics with b-Lactam: Penicillins, Cephalosporins, Carbapenems, Cephamycins, Oxacephems, Monobactams Characteristics Wide spectrum Strong antibacterial activity Low toxicity Sign
上海玉博生物科技有限公司 主要致力于“B-Lactamase | B-Lactam antibiotics AG总代理 B-Lactamase | B-Lactam antibiotics ”的生产销售。多年的“B-Lactamase | B-Lactam antibiotics AG总代理 B-Lactamase | B-Lactam antibiotics ”生产与销售的经验,与各行业新老用
B-Lactam antibiotics of the formula: wherein R is fluoro, chloro, bromo or iodo; R<3> is a hydrogen atom or a lower alkyl, aryl or aralkyl group; R<5> is an acyl group known to broaden the spectrum of phenyl- glycylamino-penicillin antibiotics; and R<6> is a hydrogen atom or...
1) b-lactam antibiotics b-内酰胺类抗生素 1. Near infrared reflectance spectroscopy was used to identifyb-lactam antibioticsand their intermediates. 利用近红外反射光谱法对10种b-内酰胺类抗生素及中间体的鉴别方法进行了研究。 2) lactam antibiotics ...
7.17 b-Lactam AntibioticsHubschwerlen, Christian
THE PHARMACOKINETICS OF CEFTAZIDIHE AND OTHER B LACTAM ANTIBIOTICS IN PREMATURE NEONATESPediatric Research publishes original papers, invited reviews, and commentaries on the etiologies of diseases of children and disorders of development, extending from molecular biology to epidemiology. Use of model ...
Pharmaceutical preparations for the controlled release of beta-lactam antibiotics The present invention relates to a pharmaceutical controlled-release oral drug delivery system comprising as active ingredient at least one &bgr;-lactam antibiotic ... I Katzhendler,A Hoffman,M Friedman - US 被引量: 39...
A. The combination provides for a much greater spectrum of activity. B. A synergistic effect is often seen when the combination is employed. C. The β-lactam antibiotics prevent toxic effects of the aminoglycoside antibiotics. D. The combination decreases incidence of superinfections. E. The comb...
Description:Polymyxin B nonapeptide是一条由9个氨基酸组成的阳离子环肽,序列中含有5个Dab,其主要官能团是氨基,是一种来自抗生素多粘菌素B的多肽。Polymyxin B nonapeptide能与革兰氏阴性细菌的外膜相互作用,从而通过促进疏水性扩散来增加膜的渗透性。Polymyxin B nonapeptide毒性较小,缺乏杀菌活性,并保持其通过透化革兰氏...