New Generation of Bioorthogonally Applicable Fluorogenic Dyes with Visible Excitations and Large Stokes Shifts

作者:Herner Andras; Girona Gemma Estrada; Nikic Ivana; Kallay Mihaly; Lemke Edward A; Kele Peter*
来源:Bioconjugate Chemistry, 2014, 25(7): 1370-1374.
DOI:10.1021/bc500235p

摘要

Synthesis of a set of new, azide bearing, biorthogonally applicable fluorogenic dyes with large Stokes shifts is presented herein. To assess the fluorogenic performance of these new dyes we have labeled a genetically modulated, cyclooctyne-bearing protein in lysate medium. Studies showed that the labels produce specific signal with minimal background fluorescence. We also provide theoretical insights into the design of such fluorogenic labels.

  • 出版日期2014-7-25