Broad spectrum of protein analyses

The identification and characterization of proteins is a very demanding challenge. Protagen offers its long standing experience as well as a broad spectrum of analytical techniques and methods. The main focus is to support your research and development projects by providing results of highest quality.

Protagen offers the following analytical services under GMP:

  • Protein identification via MALDI-MS and MS/MS
  • Protein sequence verification with high sequence coverage
  • Analysis of protein mixtures by LC-ESI-MS/MS
  • N-and C- terminal sequencing e.g. via MALDI-ISD (= in-source-decay) 
  • Amino acid analysis
  • Intact Protein Mass
  • 1D and 2D gel electrophoresis 
  • Analysis of post-translational modifications (e.g. glycosylation, phosphorylation, disulfide bridges)
  • Glycan profiling via MALDI-MS and HPLC

Protagen can also offer a wide range of customized solutions for your R&D or production process. Please This e-mail address is being protected from spambots. You need JavaScript enabled to view it  Protagen to design a tailored analytical project according to your needs.


Based on experienced employees and state-of-the-art labs Protagen has successfully carried out thousands of protein analyses.