Identification of Protein Targets of 4-Hydroxynonenal Using Click Chemistry for ex Vivo Biotinylation of Azido and Alkynyl Derivatives
作者:Andrew Vila、Keri A. Tallman、Aaron T. Jacobs、Daniel C. Liebler、Ned A. Porter、Lawrence J. Marnett
DOI:10.1021/tx700347w
日期:2008.2.1
exposed to the tagged HNE derivatives were lysed and exposed to reagents to effect Staudinger ligation or copper-catalyzed Huisgen 1,3 dipolar cycloaddition reaction (click chemistry) to conjugate HNE-adducted proteins with biotin for subsequent affinity purification. Both strategies yielded efficient biotinylation of tagged HNE-protein conjugates, but click chemistry was found to be superior for the recovery