Chemiluminescence maxima and quantum yields of coelenterazine analogues possessing a substituent R [=CF3, F, H, OCH3, OH, N(CH3)2] at the para-position on the 6-phenyl group were measured in DMSO. The result indicates that the variation of the electronic properties of R of these analogues caused the small change of the efficiency of chemical generation of a singlet excited light-emitter (Φs).
在
二甲基亚砜中测量了在 6-苯基对位上具有取代基 R [=
CF3, F, H, O , OH, N(
CH3)2] 的
腔肠素类似物的
化学发光最大值和量子产率。结果表明,这些类似物中 R 的电子特性的变化导致单色激发光源
化学生成效率(Φs)的微小变化。