Protein characterization work ensures the identity, purity, structural and conformational integrity and activity of an interest protein. We perform a number of routine protein analyses throughout all project stages. If needed, we can submit your samples for additional methods of characterization. We also offer specialized protein characterization services for purified proteins.

Routine assays for Protein characterization:

  • • Size exclusion chromatography
  • • Ion exchange chromatography
  • • Gel electrophoresis with purity analysis by densitometer
  • • UV-Vis spectrophotometer
  • • Western blot of identity
  • • ELISA for activity
  • • others