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氨苄青霉素钠盐的水溶液在室温放置数天后能形成氨苄青霉素多聚体。这种具有抗原性的多聚体在临床上易引起过敏反应。因此,聚合体的多少就成为评价氨苄青霉素质量优劣的重要指标。我们对Larsen等的方法加以改进,建立了定量分析氨苄青霉素
Ampicillin sodium salt aqueous solution can form ampicillin multimers after being left at room temperature for several days. This antigenic polymer is clinically prone to anaphylaxis. Therefore, how much polymer has become an important indicator to evaluate the quality of ampicillin. We improved the method of Larsen et al. And established a quantitative analysis of ampicillin