申请人:Fabrega Olivier
公开号:US20100221764A1
公开(公告)日:2010-09-02
The present invention relates to an enzyme substrate for detecting nitroreductase activity of formula (I) below:
in which X is S, NX1, O or NX1-CO; R1 is nothing or a substituent selected from Cl, CH
3
, Br, F, I, alkyl, aryl and carboxyl; R2 is nothing or a substituent selected from Cl, O—CH
2
—O, O—CH
3
, F, diethylenediamine-CH
3
, NR3R4, Br, I, alkyl, aryl, carboxyl, NO
2
and
R3 and R4 are independently H or an alkyl group containing from 1 to 4 carbon atoms; and X1 is selected from H, CH
3
, C
2
H
4
Ph, OH, alkyl and aryl.
本发明涉及一种用于检测硝基还原酶活性的酶底物,其化学式如下(I):其中,X为S、NX1、O或NX1-CO;R1为无或选自Cl、CH3、Br、F、I、烷基、芳基和羧基的取代基;R2为无或选自Cl、O—CH2—O、O—CH3、F、二乙二胺-CH3、NR3R4、Br、I、烷基、芳基、羧基、NO2和R3和R4独立地为H或含有1至4个碳原子的烷基基团;X1选自H、CH3、C2H4Ph、OH、烷基和芳基。