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Fluorescent peptide displacement as a general assay for screening small molecule libraries against RNA.


ABSTRACT: A prominent hurdle in developing small molecule probes against RNA is the relative scarcity of general screening methods. In this study, we demonstrate the application of a fluorescent peptide displacement assay to screen small molecule probes against four different RNA targets. The designed experimental protocol combined with statistical analysis provides a fast and convenient method to simultaneously evaluate small molecule libraries against different RNA targets and classify them based on affinity and selectivity patterns.

SUBMITTER: Patwardhan NN 

PROVIDER: S-EPMC6503966 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature

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Fluorescent peptide displacement as a general assay for screening small molecule libraries against RNA.

Patwardhan Neeraj N NN   Cai Zhengguo Z   Newson Colby N CN   Hargrove Amanda E AE  

Organic & biomolecular chemistry 20190201 7


A prominent hurdle in developing small molecule probes against RNA is the relative scarcity of general screening methods. In this study, we demonstrate the application of a fluorescent peptide displacement assay to screen small molecule probes against four different RNA targets. The designed experimental protocol combined with statistical analysis provides a fast and convenient method to simultaneously evaluate small molecule libraries against different RNA targets and classify them based on aff  ...[more]

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