25mM Tris-HCl, 1mM EDTA, 0.5M urea and 50% glycerol.

GS-4B Sepharose-Affinity Purification.

HEV Mosaic protein is >95% pure as determined by 10% PAGE (coomassie staining).

Immunoreactive with sera HEV-infected individuals.

HEV Mosaic protein although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.