[EN] METHOD FOR DETECTION AND/OR ASSAY OF LOVASTATIN ESTERASE WITH USE OF FLUOROGENIC/CHROMOGENIC REAGENT, LOVASTATIN ESTERASE ISOLATED AND/OR PURIFIED BY THIS METHOD, ASSEMBLY FOR DETECTION AND/OR ASSAY AND USE OF FLUOROGENIC/CHROMOGENIC REAGENT FOR DETE<br/>[FR] PROCÉDÉ POUR LA DÉTECTION ET/OU LE DOSAGE DE LA LOVASTATINE ESTÉRASE AVEC UTILISATION D'UN RÉACTIF FLUOROGÈNE/CHROMOGÈNE, LOVASTATINE ESTÉRASE ISOLÉE ET/OU PURIFIÉE PAR CE PROCÉDÉ, ENSEMBLE POUR LA DÉTECTION ET/OU LE DOSAGE ET UTILISATION DU RÉACTIF
申请人:INST CHEMII ORGANICZNEJ POLSKA
公开号:WO2009067031A1
公开(公告)日:2009-05-28
The invention relates to a method for detection and/or assay of the lovastatin esterase enzymatic activity, with use of the fiuorogenic/chromogenic reagent, comprising use of the fiuorogenic/chromogenic reagent of formula II wherein R represents hydrogen or C1-C6-alkyl, R' represents one or two substituents of the ring A, R' represents one or two or three substituents of the ring B. According to a method, the reagent is added to a material of enzymatic activity and the hydrolysis reaction under enzyme action is carried out, followed by detection and/or assay of the liberated coumarin compound of formula III. Also the invention relates to lovastatin esterase isolated and/or purified using this method, an assembly for detection and/or assay of the lovastatin esterase enzymatic activity, an use of the fiuorogenic/chromogenic reagent of formula II for detection and/or assay of the lovastatin esterase enzymatic activity.
该发明涉及一种检测和/或测定洛伐他汀酯酶酶活性的方法,使用荧光/显色试剂,包括使用公式II的荧光/显色试剂,其中R代表氢或C1-C6-烷基,R'代表环A的一个或两个取代基,R'代表环B的一个、两个或三个取代基。根据一种方法,将试剂加入到具有酶活性的物质中,然后在酶作用下进行水解反应,随后检测和/或测定公式III的游离香豆素化合物。此外,该发明涉及使用该方法分离和/或纯化的洛伐他汀酯酶,用于检测和/或测定洛伐他汀酯酶酶活性的装置,以及使用公式II的荧光/显色试剂检测和/或测定洛伐他汀酯酶酶活性。