Popular Analytical Services

Analytical Characterization Services for Biologics & Biosimilars

Biofidus is your bioanalytical laboratory of choice for fast, reliable analytical services for biologics and biosimilars, from early discovery through preclinical and clinical development. We support start-ups, biotechs and big pharma across the entire biologic development cycle, including cell and gene therapeutics, with a strong focus on CMC and regulatory expectations.

Our mission is to accelerate your development by providing tailored, in-depth characterization of your biopharmaceutical product and by helping you ask, and answer, the right CMC questions for agencies such as FDA and EMA. We design analytical programs around critical quality attributes (CQAs) that define identity, purity, potency, safety and stability, always following the principle: As much as necessary, as little as possible.

Drawing on decades of combined experience in mass spectrometry, chromatography, sequencing, electrophoresis and cell-based assays, our team has worked on hundreds of biologics and biosimilars projects. From routine high-throughput analysis to complex comparability and biosimilarity studies, we build fit-for-purpose, regulator-ready analytical packages that de-risk your CMC strategy, process changes and lifecycle management.

Get in contact with us to find the optimal strategy for your request and to speak directly from scientist to scientist.

Core Capabilities

  • Identity, primary structure & sequence integrity (intact MS, LC-MS/MS peptide mapping)
  • Glycosylation & Post-translational modifications (PTMs) (HILIC-FLD/LC-MS, LC-MS/MS peptide mapping)
  • Size variants & aggregation (SEC-UV/SEC-MALS, DLS, CE-SDS)
  • Charge variants & isoforms (CEX-HPLC, icIEF, CZE)
  • Impurities & process-related contaminants (HCPs, residual DNA)
  • Biological potency & functional activity (custom cell-based assays, ELISA)
  • Target binding, affinity & kinetics (SPR, binding ELISA)

Just what you need? Contact us!

Standalone and integral bioanalytical services for:

TECHNOLOGIES USED

  1. LC-ESI-MS/MS peptide mapping
  2. LC-ESI-MS intact mass analysis
  3. Reversed phase (RP) chromatography
  4. Size exclusion chromatography (SEC)
  5. Hydrophilic interaction chromatography (HILIC)
  6. Hydrophobic interaction chromatography (HIC)
  7. Ion exchange chromatography (IEX)
  8. High performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD)
  9. Absolute protein quantification (AQUA)
  10. Capillary gel electrophoresis (CGE)
  11. Capillary isoelectric focusing (cIEF)
  12. Capillary zone electrophoresis (CZE)-UV
  13. Gel based isoelectric focusing (IEF)
  14. Western blot
  15. ELISA
  16. Surface plasmon resonance (SPR)
  17. Cell-based assays
  18. Plasma/serum stability assays
  19. Nanopore DNA/RNA sequencing
  20. qPCR
  21. Circular dichroism (CD)
  22. Differential scanning calorimetry (DSC)
  23. Dynamic light scattering (DLS)
  24. Fourier transform infrared (FTIR) spectroscopy
  25. (2D-)SDS-PAGE

Tell us about Your Project

We‘ll advise you to define your assay needs.

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Our Expert

Our CEO Dr. Benjamin Müller is looking forward to guide you through our versatile portfolio of analytical services.
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