Elemental analysis (EA).

For accurate determination of elemental composition – specialized in peptides.

Do you need to calculate the net peptide content from the molecular formula?

We offer GMP-compliant elemental analysis (EA) that delivers high precision even with minimal sample quantities.

  • GMP-compliant workflows: Ensuring highest quality and safety standards.
  • Efficient analysis on small samples: Accurate results even with limited material.
  • Peptide-specific expertise: Tailored elemental profiling for precise net peptide content calculation from molecular formulas.

Our precise EA services provide a reliable foundation for peptide quality control, dosage calculations, and regulatory documentation.

customer voices

For me, CUP is a constant partner that supports us in our expansion plans and inspires us with its many customer-friendly ideas.

Dr. Tino Galgon,

Managing Director

at Lyocontract GmbH