Photo-induced chemistry for the design of oligonucleotide conjugates and surfaces.

Antonina Vigovskaya,Doris Abt,Ishtiaq Ahmed,C. Niemeyer,C. Barner‐Kowollik,L. Fruk

Published 2016 in Journal of materials chemistry. B

ABSTRACT

A photocaged diene is introduced at the 5'-end of oligonucleotides using the H-phosphonate approach. The photoenol-functionalized DNA is subsequently employed for the conjugation to a protein and the spatially controlled immobilization onto surfaces using a light-induced Diels-Alder cycloaddition. Fully functional protein-DNA conjugates and patterned DNA surfaces are obtained under mild irradiation conditions.

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