Welcome to the URMC Proteomics Resource Laboratory
The URMC Proteomics Center offers state-of-the-art Mass Spectrometry and Biomarker Separation and Analysis Services in the Areas of:
Proteomics - Biomarker Profiling - Protein Separation
The Proteomics Resource Laboratory (PRL) provides instrumentation and technical expertise to UR researchers seeking protein identification and/or mass spectrometry (MS)-based small molecule assay development. Staff within the PRL provide assistance with project design and planning, proper sample preparation (sample clean-up, protein concentration, western blotting, gel electrophoresis, affinity-based enrichment, liquid chromatographic separations and proteolytic digestion) and interpretation of mass spectrometric data. Routine analyses involve the identification of unknown proteins, characterization of protein complexes, mapping of post-translational modifications (PTMs) and relative quantification of peptides/proteins/small molecules from a wide range of sample types, including complex clinical matrices, tissue extracts and cell lysates. Specialized MS instrumentation operated and maintained by the core include a a Thermo Fisher QExactive Plus and a TSQ Quantum Access Max Triple Quadruple. In addition, the laboratory has access to a variety of automated database searching software (Mascot, SEQUEST, X!Tandem) and core staff have the ability to carry out de novo peptide sequencing for discovery-based proteomics projects.