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Services for Biologics

The services for biologics cover the characterisation of biological therapeutics like antibodies, ADCs, proteins or peptides. Support for the development of bioanalytical methods with mass spectrometric detection on request.


  • QTOF X500B
  • Software:
    • SCIEX V.1.6
    • BioPharmaView™ / BioPharmaFlex™
    • ProteinPilot™

Intact Analysis / Subunit Analysis

  • Determination and distribution of molecular weight
  • Drug-to-antibody ratio
  • Purity
  • Aggregation
  • Stability in biological matrices
  • Post-translational modifications
  • Glycan pattern
  • Qualitative Batch Comparison

Peptide Analysis

  • Confirmation of Amino acid sequence
  • Identification of N- and C-termini
  • Stress studies (Oxidation, Deamidation)
  • Determination of S-S bridges
  • Purity
  • Qualitative Batch comparison
  • Proteinogenic impurities

Characterization of Biopharmaceuticals

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Please contact us for your specific biologics study.

Dr. Catharina Steffen
Bioanalysis of Biologics

MUDr. Maria Li
Director Business Development

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