CARLSBAD, Calif.--(BUSINESS WIRE)--Applied Biosystems, a division of Life Technologies (NASDAQ:LIFE), and its mass spectrometry joint-venture partner, MDS Analytical Technologies, a business unit of MDS Inc. (TSX:MDS) (NYSE:MDZ), today introduced the AB SCIEX TOF/TOF™ 5800 System, the fastest, most sensitive MALDI-based mass spectrometer ever built. This system, which is now commercially available, will help researchers advance the discovery of biomarkers to improve the understanding of diseases for potential use in a clinical setting, which is part of the promise of personalized medicine.