Ampicillin is a broad-spectrum beta-lactamantibioticagainst a variety of gram-positive and gram-negative bacteria.

Ampicillin inhibits the growth ofE. coliof swine origin in a dose-dependent manner. The effective inhibitory concentration of Ampicillin was 2.5 uG/mL^[1].

Ampicillin is very 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].

349.40

Solid

C₁₆H₁₉N₃O₄S

69-53-4

氨苄西林；氨苄青霉素；阿苄西林；胺苄青霉素；氨苄青；安比西林；氨必西林

Room temperature in continental US; may vary elsewhere.

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

0.1 M NaOH : 25 mg/mL(71.55 mM;Need ultrasonic)

H₂O : 5 mg/mL(14.31 mM;ultrasonic and warming and heat to 60℃)

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80℃, 6 months; -20℃, 1 month (protect from light)。-80℃ 储存时，请在 6 个月内使用，-20℃ 储存时，请在 1 个月内使用。