Bisaryl Hydrazones as Exchangeable Biocompatible Linkers

被引:89
作者
Dirksen, Anouk [1 ,2 ]
Yegneswaran, Subramanian [3 ]
Dawson, Philip E. [1 ,2 ]
机构
[1] Scripps Res Inst, Dept Cell Biol, La Jolla, CA 92037 USA
[2] Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
[3] Scripps Res Inst, Dept Mol & Expt Med, La Jolla, CA 92037 USA
关键词
affinity purification; bioorganic chemistry; cleavable linkers; homogeneous catalysis; hydrazones; TISSUE FACTOR PATHWAY; BIOTIN-BINDING; NUCLEOPHILIC CATALYSIS; PROTEIN; STREPTAVIDIN; AVIDIN; COMPLEXES; CHEMISTRY; RECOVERY; PROBE;
D O I
10.1002/anie.200906756
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Catch and release: Stable bisaryl hydrazones undergo rapid exchange under mild conditions in the presence of a catalyst (see schematic illustration; b=biotin). This highly efficient hydrazone exchange is useful for the affinity purification of biotinylated proteins on (strept)avidin beads. The method enables the mild elution of label-exchanged or chemically functionalized proteins. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:2023 / 2027
页数:5
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