Two-Color Glycan Labeling of Live Cells by a Combination of Diels-Alder and Click Chemistry
作者:Andrea Niederwieser、Anne-Katrin Späte、Long Duc Nguyen、Christian Jüngst、Werner Reutter、Valentin Wittmann
DOI:10.1002/anie.201208991
日期:2013.4.8
is not enough: Terminal alkenes are used as chemical reporters and ligation partners for 1,2,4,5‐tetrazines in a Diels–Alder reaction with inverse electron demand (DARinv). Combination with strain‐promoted azide–alkyne cycloaddition (SPAAC) allows the visualization of two different glycan structures in one experiment.
一个还不够:在反电子需求(DARinv)的Diels-Alder反应中,末端烯烃被用作1,2,4,5-四嗪的化学报告分子和连接伙伴。与应变促进的叠氮化物-炔烃环加成反应(SPAAC)结合使用,可以在一个实验中显示两种不同的聚糖结构。