Reversible protein affinity-labelling using bromomaleimide-based reagents.

Reversible protein affinity-labelling using bromomaleimide-based reagents.
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DOI:
10.1039/c3ob40239h
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发表时间:
2013-04-21
影响因子:
3.2
通讯作者:
Caddick S
Caddick S
中科院分区:
化学3区
文献类型:
--
作者:
Nathani RI;Chudasama V;Ryan CP;Moody PR;Morgan RE;Fitzmaurice RJ;Smith ME;Baker JR;Caddick S

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A mild and highly efficient, reversible protein biotinylation method using a hydrolytically stable linker and mild disassembly conditions is described. Reversible protein biotinylation is readily affected via conjugation with a bromomaleimide-based reagent followed by reductive cleavage. The intermediate biotinylated protein constructs are stable at physiological temperature and pH 8.0. Quantitative reversibility is elegantly delivered under mild conditions of using a stoichiometric amount of a bis-thiol, thus providing an approach that will be of general interest in chemical biology and proteomics.
DOI: 10.1002/cbic.201100603
发表时间: 2012-01-02
期刊: CHEMBIOCHEM
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