Provided are pro-substrates useful in assays of living cells. The pro-substrates can be used to detect the presence or absence of enzymes, such as luciferase, in living cells. The pro-substrates can be coelenterazine derivatives or analogues.
提供了在活细胞测定中有用的前体底物。这些前体底物可用于检测活细胞中酶的存在或缺失,如荧光酶。这些前体底物可以是
荧光素衍
生物或类似物。