View Featured Offers >>

PTMScan® Discovery Proteomic Services

PTMScan Discovery Proteomic Services Workflow


Exclusive to Cell Signaling Technology® (CST®), PTMScan® Discovery Proteomics Services enable discovery of hundreds to thousands of novel sites of post-translational modification (PTM) in a single LC-MS/MS run. Analysis can be performed on samples from many different species including, but not limited to, human, mouse, rat, Drosophila, and Arabidopsis. PTMs including phosphorylation, ubiquitination, acetylation and others are identified and quantified for you.

CST scientists work with you directly on planning and experimental design for your specific samples, then execute the experiments, analyze the data and provide a summary report containing the data and results of the PTM discovery service.

You can follow-up on many candidates identified via PTMScan® Discovery using modification state-specific and total protein antibodies from CST, which are produced and validated in-house for multiple applications.

If you prefer to perform your own peptide enrichment and LC-MS/MS, see the list of our PTMScan® Antibody Kits.