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EV enrichment and potency

Customer information

Enrichment of extracellular vesicles from cell culture supernatant

If you are sending cell culture supernatants for enrichment / purification of extracellular vesicles, please specify amount of conditioned medium, method for enrichment, purification

Enrichment / purification method requested

tangential flow filtration
size exclusion

Characterization of EV preparations

Please provide information on degree of characterization that is requested

Particle size and number (Nanoparticle Tracking Analysis)
Presence of EV proteins (western blot / CD81, CD63, Syntenin, no Calnexin)
Presence of EV proteins (MACSplex)
Electron microscopy
Protein content (BCA assay)

Potency / functional assay - general

Please provide information on the number of samples that you would like to be tested.


Testing of cells from different donors

Potency / functional assay - specific

Please provide information on the bioassay that you are interested in.



Neo-angiogenic property

If yes,

Anti-inflammatory activity

If yes,

Anti-fibrotic activity

If yes,

Fibroblast growth promoting activity

If yes,

Fibroblast migration promoting activity / scratch assay

If yes,


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