HEK293 cell line (human embryonic kidney)

Lyophilized and purified exosomes from HEK293 cell culture media


Human embryonic kidney cell line HEK293

Quantity per vial

30 µg (number of particles in 30 µg: > 1x108) or 100 µg (number of particles in 100 µg: > 1x1010)

Storage of lyophilized exosomes

Store up to 3 years at 4°C (Expiration date indicated on the label).

Storage of reconstituted exosomes

Stored at -20°C for up to one month or at -80°C for up to 6 months. Recommended to avoid repeated freeze-and-thraw cycles.


Assay calibration.

Control (spike-in) for exosome quantification.

Protein marker analysis using different techniques.

Extraction and analysis of exosome nucleic acid.

Standardized positive controls for immunocapture performance evaluation.

Flow cytometry.

Electron microscopy.