Freeze-thaw-induced aggregation of bovine gamma globulin was efficiently inhibited by an intrinsically disordered plant protein dehydrin
Immunoglobulin, which is widely used in the formulation of protein drugs, is prone to aggregation due to freezing.The aggregated immunoglobulin exhibits decreased immune-reactivity and increasing immunogenicity.Accordingly, large amounts of excipients are added to immunoglobulin drugs to prevent aggregation.In the present study, we found that an Ar