Cell Signaling Technology

PTMScan® Proteomics Services

PTMScan® Proteomics Services from Cell Signaling Technology (CST) employ proprietary methodologies for antibody-based peptide enrichment combined with tandem mass spectrometry for quantitative profiling of post-translational modifications (PTMs), including phosphorylation, ubiquitination, and acetylation.

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PTMScan® Discovery Services

PTMScan® Discovery Services are intended as a discovery-mode proteomics technology for identifying and quantifying post-translational modifications in biological model systems. Overview of PTMScan Discovery >>

PTMScan® Direct Services

PTMScan® Direct Services are intended as a targeted-mode proteomics screening technology with defined assay endpoints, allowing focused studies on critical signaling nodes. Overview of PTMScan Direct >>

Proteomics of post-translational modification example.

Proteomics of post-translational Modifications

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PTMScan Discovery

PTMScan Direct