Zhang H, Song Y, Zou Y, Ge Y, An Y, Ma Y, Zhu Z, Yang CJ. A diazirine-based photoaffinity probe for facile and efficient aptamer-protein covalent conjugation.
Chem Commun (Camb) 2015;
50:4891-4. [PMID:
24686985 DOI:
10.1039/c4cc01528b]
[Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A photo-reactive functional labelling reagent, diazirine phosphoramidite, was designed and synthesized for easy and flexible site-specific labelling of oligonucleotides with the diazirine moiety. The new reagent allows facile photo-crosslinking of oligonucleotide with its interacting partner for a variety of applications, including tertiary structure determination, molecular interaction study and biomarker discovery.
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