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Mass spectrometry-based monitoring of millisecond protein-ligand binding dynamics using an automated microfluidic platform.


ABSTRACT: Characterizing protein-ligand binding dynamics is crucial for understanding protein function and for developing new therapeutic agents. We present a novel microfluidic platform that features rapid mixing of protein and ligand solutions, variable incubation times, and an integrated electrospray ionization source for mass spectrometry-based monitoring of protein-ligand binding dynamics. This platform offers many advantages, including solution-based binding, label-free detection, automated operation, rapid mixing, and low sample consumption.

SUBMITTER: Cong Y 

PROVIDER: S-EPMC4846533 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature

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Mass spectrometry-based monitoring of millisecond protein-ligand binding dynamics using an automated microfluidic platform.

Cong Yongzheng Y   Katipamula Shanta S   Trader Cameron D CD   Orton Daniel J DJ   Geng Tao T   Baker Erin S ES   Kelly Ryan T RT  

Lab on a chip 20160401 9


Characterizing protein-ligand binding dynamics is crucial for understanding protein function and for developing new therapeutic agents. We present a novel microfluidic platform that features rapid mixing of protein and ligand solutions, variable incubation times, and an integrated electrospray ionization source for mass spectrometry-based monitoring of protein-ligand binding dynamics. This platform offers many advantages, including solution-based binding, label-free detection, automated operatio  ...[more]

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