Sample complexity necessitates extensive fractionation for in-depth proteomic analysis using mass spectrometry. Protein Discovery, now part of the Expedeon group, has developed a commercial system using a novel technology, termed Gel Elution Liquid Fraction Entrapment Electrophoresis (GELFREE), for molecular weight-based fractionation of intact proteins with liquid phase recovery. Eight samples are run in parallel using a programmable control module in ca. 90 minutes. The system is shown to provide robust fractionation over the mass range 3.5 kDa – 500 kDa with high loading capacity, reproducibility, and recovery. The Gelfree 8100 Fractionation System for mass spectrometry sample preparation partitions complex protein mixtures into users electable liquid-phase molecular weight fractions. For detailed information please send a mail to firstname.lastname@example.org and we ensure a response within 24 hrs!!!
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