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High-Throughput Screening of Small Molecule Libraries using SAMDI Mass Spectrometry
[Image: see text] High-throughput screening is a common strategy used to identify compounds that modulate biochemical activities, but many approaches depend on cumbersome fluorescent reporters or antibodies and often produce false-positive hits. The development of “label-free” assays addresses many...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2011
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3132997/ https://www.ncbi.nlm.nih.gov/pubmed/21639106 http://dx.doi.org/10.1021/co2000373 |
Sumario: | [Image: see text] High-throughput screening is a common strategy used to identify compounds that modulate biochemical activities, but many approaches depend on cumbersome fluorescent reporters or antibodies and often produce false-positive hits. The development of “label-free” assays addresses many of these limitations, but current approaches still lack the throughput needed for applications in drug discovery. This paper describes a high-throughput, label-free assay that combines self-assembled monolayers with mass spectrometry, in a technique called SAMDI, as a tool for screening libraries of 100 000 compounds in one day. This method is fast, has high discrimination, and is amenable to a broad range of chemical and biological applications. |
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