HansaBioMed Life Sciences
Purification of Extracellular Vesicles and Exosome
Featured Service December 1, 2025

Purification of Extracellular Vesicles and Exosome

About This Service

HansaBioMed Life Sciences provides high expertise for purification of Large (>150 nm) and Small EVs (30-150 nm) from human or animal biofluids, cell conditioned media and plant extract.

Our  EV purification service, basic package includes:

 

  • Scalable and automated EV purification from small volumes up to liters of material (max 100 liters)
  • Method: Tangential flow filtration and size exclusion chromatography. The method used can be customized on customer request.
  • Separation of small (40 - 150 nm) and large (>150 nm) EVs, if required.
  • Validation: NTA (Zetaview, Particle Metrix), protein marker expression (immunoassay), total protein content.
  • Alternative methods of EV purification: ultracentrifugation, immunoaffinity. 
  • Additional EV characterization on request: fluorescent NTA (Zetaview, Particle Metrix), Transmission Electron Microscopy (TEM), dynamic light scattering (DLS) (Zetasizer), mass spectrometry, RNA seq.
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