Immunoglobulin G (IgG) is a kind of monomer immunoglobulin which is developed and secreted by effective B cells and participates in secondary antibody reaction . IgG has four subclasses (IgG1,IgG2,IgG3,IgG4) . IgG2 contains two members: IgG2a and IgG2b, both of which belong to the Fc fragments of IgG antibodies

高活性、高纯度、低内毒素、高批间一致性

-25 ~ -15℃保存，收到货之后有效期1年。

复溶后，无菌条件下，2~8℃保存，7天有效期。复溶后， 无菌条件下，-85 ~ -65℃保存，6个月有效期。