BILLERICA, Mass.--(BUSINESS WIRE)--Bruker Corporation and SISCAPA Assay Technologies, Inc. (SAT) today announced the publication of a study in the Journal of Proteome Research (J. Proteome Res., Just Accepted Manuscript, DOI: 10.1021/pr201092v, Publication Date (Web): January 18, 2012) demonstrating that SISCAPA MALDI-TOF mass spectrometry provides excellent precision for quantitation of proteins of interest, such as high value protein biomarkers. The publication results from an ongoing collaboration between Bruker and SAT to develop MALDI-TOF as a high precision and high throughput mass spectrometric detection method for SISCAPA (Stable Isotope Standards and Capture by Anti-Peptide Antibodies) assays.