作者:Junyan Han、Anthony Engler、Jianjun Qi、Ching-Hsuan Tung
DOI:10.1016/j.tetlet.2012.11.060
日期:2013.2
Novel fluorescent dyes with ultra pseudo-Stokes shift were prepared based on intramolecular energy transfer between a fluorescent donor and a cyanine-7 acceptor. The prepared dyes could be excited at similar to 310 nm and emit fluorescence at similar to 780 nm. The energy transfer efficiencies of the system are found to be >94%. (C) 2012 Elsevier Ltd. All rights reserved.