We offer a wide range of services and techniques that enable the analysis of the profile of product-related impurities for biotechnological products in accordance with the requirements of the ICH Q6B guideline.

Our offer includes the analysis and research of:

  • ‘truncated’ forms:
    – digestion of peptide bonds (hydrolytic enzymes or other reagents),
  • products of degradation:
    – deamidation,
    – isomerization,
    – a disulphide bond mismatch,
    – oxidation,
    – conjugated forms: glycosylation, phosphorylation,
  • aggregation (dimers and higher polymers).
chromatogram

Contact

Bożena Tejchman-Małecka, M.Sc.
phone: +48 22 37 86 140
tejchmanb@iba.waw.pl

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Jacek Stadnik, M.Sc.
phone: +48 22 37 86 183
stadnikj@iba.waw.pl