In a method for determining cholinesterase (hereinafter referred to as ChE) activity, the improvement comprising by using, as a substrate, a protocatechuoylcholine derivative represented by the general formula (I),
(wherein X is a halogen atom).
The method for determining ChE activity according to the present invention is free from defects of the conventional methods, has many advantages and characteristics, permits accurate and simple determination of ChE activity, and can sufficiently contribute to determination of ChE activity in daily clinical examinations.
在一种测定
胆碱酯酶(以下简称 ChE)活性的方法中,改进之处包括使用通式(I)代表的原儿茶酰
胆碱衍
生物作为底物(其中 X 为卤素原子)。 根据本发明测定 ChE 活性的方法没有传统方法的缺陷,具有许多优点和特点,可以准确、简单地测定 ChE 活性,并能充分促进日常临床检查中 ChE 活性的测定。