Why does a para-amino group make the green fluorescent protein chromophore non-fluorescent: Coherent intramolecular charge transfer reduces the Z/e-photoisomerization barrier

Yi Hui Chen, Robert Sung, Kuangsen Sung

研究成果: Article同行評審

10 引文 斯高帕斯(Scopus)

摘要

A para-N-phenyl-amino group significantly increases the fluorescence quantum yield of N-phenyl-4-aminostilbene by the "amino conjugation effect", but, in contrast, a para-amino group in the para-amino analogue (p-ABDI) of the green fluorescent protein (GFP) chromophore makes p-ABDI non-fluorescent because the coherent photo-induced intramolecular charge transfer reduces the barrier of the Z/E-photoisomerization.

原文English
頁(從 - 到)8991-8994
頁數4
期刊Chemical Communications
55
發行號61
DOIs
出版狀態Published - 2019

All Science Journal Classification (ASJC) codes

  • 催化
  • 電子、光磁材料
  • 陶瓷和複合材料
  • 一般化學
  • 表面、塗料和薄膜
  • 金屬和合金
  • 材料化學

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