Proteomics
The
Proteomics group of LAFUGA is focused on holistic proteome approaches
using latest state-of-the-art techniques. Both, a multidimensional LC-MS-MS-approach
based on ion trap ESI-mass spectrometry in combination with stable isotope
labelling (e.g., ICAT, isotope coded affinity tag, Applied Biosystems)
as well as gel-based approaches using 2D-DIGE technology (GE Healthcare Bio-Sciences) are
applied for differential quantitative approaches
to protein expression profiling of eukaryotic tissues, cells or body
fluids. For validation of results from holistic approaches, a
strategy for generating peptide induced antibodies with monoepitopic
binding characteristics has been developed by the group (iSEPIA-technology).