Ampicillin是一种广谱、半合成的β-内酰胺类青霉素抗生素，具有杀菌活性。

Ampicillin is a broad-spectrum, semi-synthetic, beta-lactam penicillin antibiotic with bactericidal activity.

Ampicillin inhibits the growth of E. coli of swine origin in a dose-dependent way. The effective inhibitory concentration of Ampicillin was 2.5 uG/mL[1].

Ampicillin is extremely effective in alleviating the symptoms of hemorrhagic enteritis in a 11-week old pig[1]. Ampicillin produces maximum concentrations in bile twice as high as in serum. The peak concentration of ampicillin after an oral dose is as twice as high in portal blood as in peripheral blood[2]. Ampicillin provides neuroprotection against ischemia-reperfusion brain injury. Ampicillin reduces the activities of MMPs and increases the expression level of GLT-1. Pretreatment with ampicillin significantly reduces medial hippocampal cell death following global forebrain ischemia[3].

69-53-4

C16H19N3O4S

349.41

D-(-)-α-Aminobenzylpenicillin;氨苄青霉素;Amcill;Aminobenzylpenicillin;Ampicillin acid

DMSO:>10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years