VZV glycoprotein E (gE) is most abundantly expressed on the surface of infected cells, and is an essential component for virus replication and cell-to-cell transmission. It is also the main target of virus-specific antibodies and T cell responses that is often selected as vaccine candidate antigen.

Varicella-zoster virus (strain Oka vaccine)

HEK293 Cells

Envelope glycoprotein E,ORF68,gE

Ser31-Tyr538

> 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC

Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.

It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

VZV glycoprotein E (gE) is most abundantly expressed on the surface of infected cells, and is an essential component for virus replication and cell-to-cell transmission. It is also the main target of virus-specific antibodies and T cell responses that is often selected as vaccine candidate antigen.