Sequence-Selective Binding of Oligopeptides in Water through Hydrophobic Coding

Date
2017-01-01
Authors
Awino, Joseph
Gunasekara, Roshan
Zhao, Yan
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Altmetrics
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Zhao, Yan
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Research Projects
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Chemistry
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Abstract

A general method for sequence-specific binding of peptides remains elusive despite decades of research. By creating an array of “hydrophobically coded dimples” on the surface of surface–core doubly cross-linked micelles, we synthesized water-soluble nanoparticle receptors to recognize peptides by the location, number, and nature of their hydrophobic side chains. Minute differences in the side chains could be distinguished, and affinities up to 20 nM were obtained for biologically active oligopeptides in water.

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This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of the American Chemical Society, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see DOI: 10.1021/jacs.6b12949. Posted with permission.

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