Disclosed herein are compounds, compositions, methods and kits for detecting pH in samples using pH-sensitive fluorescent dyes. The compounds disclosed herein are novel xanthene-derivative dyes comprising an aniline moiety with one or more electron donating groups, which dyes are for detecting pH in samples either in vitro or in vivo. Also described herein are processes for preparing said dyes for use in the disclosed compositions, methods and kits.
披露的是化合物、组合物、方法和试剂盒,用于使用对pH敏感的荧光
染料检测样品中的pH。所披露的化合物是新颖的取代
噻吩衍
生物染料,包含一个或多个给电子基团的
苯胺部分,这些
染料用于在体外或体内检测样品中的pH。还描述了用于准备所述
染料以用于所披露的组合物、方法和试剂盒的过程。