Proteome Sciences is pleased to announce the issuance to it of U.S. Patent No. 10,976,321 relating to methods of analysis using isobaric mass tags. This patent, which covers the TMTcalibrator workflow, enables enhanced fluid biomarker discovery and single-cell proteomics and forms part of the intellectual property exclusively licensed to Thermo Fisher Scientific by the Company. Commercial users interested in performing any of the methods covered by U.S. Patent No. 10,976,321 or its foreign counterparts should contact the Thermo Fisher Scientific Licensing Team.