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 IHC:1/100-1/200

Immunohistochemistry analysis of paraffin-embedded Tonsil using Human IgA antibody.High-pressure and temperature Tris-EDTA pH 8.0 was used for antigen retrieval.

-25 ~ -15℃保存，收到货之后有效期1年，避免反复冻融。