一种关于β-内酰胺酶对青霉素作用的分光光度测定法。
A spectrophotometric assay of beta-lactamase action on penicillins.
作者信息
Waley S G
出版信息
Biochem J. 1974 Jun;139(3):789-90. doi: 10.1042/bj1390789.
Abstract
A new method for measuring the enzymic hydrolysis of the beta-lactam ring in penicillins is described. The change in extinction in the u.v. region is determined. The method is sensitive (50mum-benzylpenicillin can be used) and convenient.
摘要
本文描述了一种测定青霉素中β-内酰胺环酶促水解的新方法。测定了紫外区域吸光度的变化。该方法灵敏（可用50μm的苄青霉素）且简便。
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本文引用的文献
1
6-Aminopenicillanic acid. III. Isolation and purification.6-氨基青霉烷酸。III. 分离与纯化。
Proc R Soc Lond B Biol Sci. 1961 Aug 15;154:498-508. doi: 10.1098/rspb.1961.0047.
2
6-Aminopenicillanic acid. V. 6-Aminopenicillanic acid as a substrate for penicillinase and an inducer of penicillinase formation.6-氨基青霉烷酸。五、6-氨基青霉烷酸作为青霉素酶的底物及青霉素酶形成的诱导剂
Proc R Soc Lond B Biol Sci. 1961 Aug 15;154:514-21. doi: 10.1098/rspb.1961.0049.
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A spectrophotometric determination of trypsin and chymotrypsin.胰蛋白酶和胰凝乳蛋白酶的分光光度测定法
Biochim Biophys Acta. 1955 Apr;16(4):570-5. doi: 10.1016/0006-3002(55)90280-8.
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A DIRECT SPECTROPHOTOMETRIC ASSAY FOR PENICILLIN BETA-LACTAMASE (PENICILLINASE).一种用于青霉素β-内酰胺酶（青霉素酶）的直接分光光度测定法。
Biochim Biophys Acta. 1965 Apr 26;99:171-2. doi: 10.1016/s0926-6593(65)80018-2.
5
Cephalosporinase and penicillinase activities of a beta-lactamase from Pseudomonas pyocyanea.铜绿假单胞菌β-内酰胺酶的头孢菌素酶和青霉素酶活性
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6
Comparison of assay techniques for beta-lactamase activity.β-内酰胺酶活性检测技术的比较
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