Ampicillin has bactericidal activity against a wide range of Gram-positive and Gram-negative bacteria. 体外活性 方法:大肠杆菌用 Ampicillin (0.1-10 μG/mL) 处理 6 h,使用 Fisher Elec_x005f_x0002_trophotometer 检测生长情况。结果:在 0、0.1 和 1.0 μG 浓度下,没有观察到大肠杆菌的生长差异。
抗生素抗菌谱: Gram-negative bacteria Gram-positive bacteria application(s):agriculture 作用机制:cell wall synthesis | interferes 储存温度:2-8°C SMILES string:[Na+].CC1(C)SC2[C@H](NC(=O)[C@H](N)c3ccccc3)C(=O)N2[C@H]1C([O-])=O 一般描述: 化学结构:β-内酰胺 包装: 5, 25, ...
a broad-spectrum semisynthetic penicillin, C16H19N3O4S, effective against certain susceptible Gram-positive and Gram-negative bacteria. [1965–70; probablyam(ino-benzyl)p(en)icillin,an alternate chemical name] Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyrig...
5 A).It showed the activity against Gram negative and Gram positive bacteria but more active against Gram negative bacteria because it have the more ability to penetrate the outer membrane of these bacteria's. Ampicillin is extensively used in agriculture and medicine against bacterial infection and...
Ampicillin is a penicillin derivative used for the treatment of a variety of infections caused by gram-positive and gram-negative bacteria as well as some anaerobes.
Share the Definition of ampicillin on Twitter Twitter Medical Definition ampicillin noun am·pi·cil·lin ˌam-pə-ˈsil-ən : a penicillin C16H19N3O4S that is effective against gram-negative and gram-positive bacteria and is used in anhydrous forms, as the trihydrate,...
Ampicillin is a β-lactam antibiotic within the penicillin family. As a member of this family, Ampicillin is susceptible to β-lactamase, which hydrolyzes the β-lactam ring. This broad spectrum antibiotic is effective against gram-positive, gram-negative bacteria and anaerobic bacteria. Ampicillin ...
meets another goal of the research onsemisynthetic penicillins—an antibacterial spectrum broaderthan that of penicillin G. This product is active against thesame Gram-positive organisms that are susceptible to otherpenicillins, and it is more active against some Gram-negativebacteria and enterococci th...
It is bactericidal and has a similar mode of action to that of benzylpeni- cillin (p.214), but as an aminopenicillin with an amino group side-chain attached to the basic penicillin struc- ture, ampicillin is better able to penetrate the outer membrane of some Gram-negative bacteria and ...
DescriptionAmpicillin is a broad-spectrum beta-lactam antibiotic against a variety of gram-positive and gram-negative bacteria. Related Catalog Signaling Pathways>>Anti-infection>>Bacterial Research Areas>>Infection In VitroAmpicillin inhibits the growth of E. coli of swine origin in a dose-dependent ...