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Recombinant Protein Services

KTAxpress single m skrm_fix.jpgMammalian recombinant protein expression

We offer expression, optimization, and purification of recombinant proteins in suspension-based mammalian cells (HEK293, CHO, etc.).  We also offer these services with a number of different affinity tags (His, Fc, StrepII, etc.).

Protein Purification

VAPR has a wide range of chromatography approaches available including Affinity chromatography (tag and non-tag based approaches), Size exclusion Chromatography, and Ion Exchange Chromatography.  We have deep experience with the purification of proteins, monoclonal antibodies, and polyclonal antibodies.

Antibody and Protein Labeling

VAPR has a long-standing expertise in conjugation of antibodies and proteins.

  • Fluorophores, Chromaphores, Quantum dots, etc.
  • Biotin
  • CyTOF Metal labels
  • Magnetic Beads
  • Sepharose Beads

Special order and custom services available upon request.


Exact prices will vary according to the actual services and activities required.

Click here to submit a request for more information

Or submit a project to get a quote or get started working with VAPR

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