Department of Chemistry, Chemical and Biomedical Engineering, Cleveland State University, 2121 Euclid Ave, Cleveland, OH 44115 (USA).
Chembiochem. 2014 Jan 3;15(1):42-6. doi: 10.1002/cbic.201300641. Epub 2013 Nov 7.
Best of both worlds: A one-pot strategy for site-specific PEGylation through strain-promoted alkyne-azide cycloaddition (SPAAC) and fluorescent labeling through sortase A-mediated ligation (SML) of recombinant thrombomodulin without prior chemical modification and without diminishing the protein activity has been developed.
通过应变促进的叠氮化物-炔烃环加成(SPAAC)进行位点特异性聚乙二醇化和通过连接酶 A 介导的连接(SML)进行荧光标记的一锅法策略,无需预先进行化学修饰且不降低蛋白质活性,已被开发用于重组血栓调节蛋白。