Human IgA (immunoglobulin A) is a glycosylated protein of 160 kDa and is produced as a monomer or as a J chain linked dimer. Monomeric IgA constitutes 5-15 % of the serum immunoglobulins whereas dimeric IgA is localized to mucosa surfaces such as saliva, gastrointestinal secretion, bronchial fluids and milk. Mucosal IgA plays a major role in host defence by neutralising infectious agents at mucosal surfaces.

推荐稀释比 WB:1/500-1/1000;IHC:1/50-1/100;IF:1/50-1/200;IP:1/20

Western blot analysis of IgA in Human plasma lysates using Human IgA antibody.

-25 ~ -15℃保存，收到货之后有效期1年，避免反复冻融。