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论文类型： 期刊论文

发表时间： 2014-07-04

发表刊物： JOURNAL OF ORGANIC CHEMISTRY

收录刊物： SCIE、EI、PubMed、Scopus

卷号： 79

期号： 13

页面范围： 6315-6320

ISSN号： 0022-3263

摘要： Through-bond energy transfer (TBET) has been proposed as a versatile strategy to develop encoded microspheres. Together with the donor molecule, two TBET cassettes with high intramolecular TBET efficiencies (98% and 99%) and pseudo-Stokes shifts about 70 and 160 nm have been codoped into PS microspheres. Upon exclusive excitation at 480 nm, these microspheres emit simultaneously triple peaks at 512, 570, and 656 run. Further confocal imaging and flow cytometric analysis demonstrates satisfactory performances of the new encoded microspheres.