Recombinant Corylus avellana Major pollen allergen Cor a 1 isoforms 5, 6, 11 and 16

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.