申请人:UNIVERSITE DE LIEGE
公开号:US20140243241A1
公开(公告)日:2014-08-28
The present invention relates to methods for determining the concentration of a free beta-lactam antibiotic in a biological sample. In particular, the present invention relates to methods for measuring a free beta-lactam antibiotic in a biological sample, comprising the steps of: (a) providing at least one class C beta-lactamase, a functional fragment or variant thereof; (b) providing at least one biological sample; (c) contacting said at least one class C beta-lactamase with said at least one biological sample; and (d) determining the concentration of said free beta-lactam antibiotic in said at least one biological sample.
本发明涉及一种确定生物样品中自由β-内酰胺类抗生素浓度的方法。具体而言,本发明涉及一种测量生物样品中自由β-内酰胺类抗生素的方法,包括以下步骤:(a)提供至少一种C类β-内酰胺酶、其功能性片段或变体;(b)提供至少一个生物样品;(c)将所述至少一种C类β-内酰胺酶与所述至少一个生物样品接触;以及(d)确定所述至少一个生物样品中所述自由β-内酰胺类抗生素的浓度。