On the origin of nonexponential fluorescence decay in tryptophan and its derivatives
作者:J. W. Petrich、M. C. Chang、D. B. McDonald、G. R. Fleming
DOI:10.1021/ja00350a014
日期:1983.6
nonexponential fluorescence decay of tryptophan and its derivatives is discussed in terms of a simple model based on conformers about the Ca-CB bond and the relative rates of charge transfer from indole to various electrophiles. Accurate predictions concerning the relative fluorescence lifetimes and the form of the fluorescence decay law are made for tryptophan and 17 of its derivatives, including three
色氨酸及其衍生物的非指数荧光衰减根据基于 Ca-CB 键的构象异构体和从吲哚到各种亲电子试剂的电荷转移相对速率的简单模型进行讨论。对色氨酸及其 17 种衍生物(包括专门为测试模型而合成的三种新衍生物)的相对荧光寿命和荧光衰减定律的形式进行了准确预测。