Azidopropylvinylsulfonamide as a New Bifunctional Click Reagent for Bioorthogonal Conjugations: Application for DNA–Protein Cross‐Linking
作者:Jitka Dadová、Milan Vrábel、Matej Adámik、Marie Brázdová、Radek Pohl、Miroslav Fojta、Michal Hocek
DOI:10.1002/chem.201502209
日期:2015.11.2
N‐(3‐Azidopropyl)vinylsulfonamide was developed as a new bifunctional bioconjugation reagent suitable for the cross‐linking of biomolecules through copper(I)‐catalyzed azide–alkyne cycloaddition and thiol Michael addition reactions under biorthogonal conditions. The reagent is easily clicked to an acetylene‐containing DNA or protein and then reacts with cysteine‐containing peptides or proteins to form
N-(3-叠氮基丙基)乙烯基磺酰胺是一种新型的双功能生物共轭试剂,适用于在生物正交条件下通过铜(I)催化的叠氮化物-炔烃环加成反应和硫醇迈克尔加成反应使生物分子交联。将该试剂轻松点击到含乙炔的DNA或蛋白质上,然后与含半胱氨酸的肽或蛋白质反应形成共价交联键。给出了乙炔基或辛二炔基修饰的DNA与肽,p53蛋白或炔烃修饰的人碳酸酐酶与肽的生物缀合的几个例子。