OXIDATIVE CHROMOGENIC COMPOUND OR SALT THEREOF AND PRODUCTION METHOD THEREOF, AND REAGENT COMPOSITION AND TEST INSTRUMENT USING THE SAME
申请人:Kawanishi Tetsuro
公开号:US20100062464A1
公开(公告)日:2010-03-11
It is an object of the present invention to provide a means for measuring a concentration of various components rapidly with high accuracy and high sensitivity. The present invention is to provide an oxidative chromogenic compound or salt thereof represented by the following chemical formula (1):
wherein R
1
and R
2
are each independently a linear or branched alkyl group having 1 to 5 carbon atoms;
R
3
, R
4
, R
5
, R
6
and R
7
are each independently a hydrogen atom, a carboxyl group or a sulfonic acid group, or salt thereof, provided that at least one of R
3
to R
7
is a carboxyl group or a sulfonic acid group, or salt thereof, and the others are hydrogen atoms,
and the production method thereof, and the reagent composition and test instrument using the same.
本发明的目的是提供一种快速、高精度和高灵敏度测量各种成分浓度的手段。本发明提供了一种氧化性显色化合物或其盐,其化学式如下(1):其中R1和R2分别是具有1至5个碳原子的线性或支链烷基;R3、R4、R5、R6和R7分别是氢原子、羧基或磺酸基,或其盐,但至少其中之一是羧基或磺酸基,或其盐,其余为氢原子,以及其生产方法、试剂组成和使用该试剂组成的测试仪器。