ProteiQ is a specialist in next generation LC-MS/MS proteomics focusing on biomarker research services from Berlin, Germany. ProteiQ has a full set of optimized LC-MS/MS methods & sample preparation protocols available off the shelf. It is one of the two global commercial LC-MS proteomics providers which combines both bioinformatics (infineq.com) and LC-MS/MS method development in-house.

The company’s main service is PQ Discover – a high-throughput global proteome profiling using next generation proteomics approach (MS-DIA / Data Independent Acquisition), which allows precise, quantitative, multiplexed analysis of thousands of proteins in any biological matrix.

The second line of business is PQ Confirm, a tailored approach for identification of hard-to-access proteins. It allows confirmation of interventional biomarker research hypotheses on any protein (modification) with targeted quantitative proteomics, via a combination of high resolution LC-MS and targeted immuno isolations.

The third line of service comprises on-demand LC-MS consulting/method optimization for clients with their own LC-MS equipment.