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You are here:Home » Antibodies » Antibodies-IgA » Anti -IgA, Secretory Component

Anti -IgA, Secretory Component


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Clone Host Grade Applications
Monoclonal Mouse Affinity Purified E IH
Catalog #I1890-32A
IgA is the most abundant immunoglobulin in body fluids and the second most abundant immunoglobulin in plasma, found at a concentration of 0.4 to 2.2mg/ml. It plays a very important role in the first specific defense against natural infection. Secretory IgA differs from serum IgA in that it contains two additional peptides the secretory component and the J chain.
ApplicationsSuitable for use in Immunohistochemistry and ELISA. Other applications not tested.
Recommended DilutionImmunohistochemistry: Frozen and Paraffin sections
Optimal working dilutions to be determined by researcher.
Recommended Secondary ReagentsI1904-66C: IgG, F(ab')2, X-Adsorbed (HRP) Pab RbxMo
I1904-65W: IgG, F(ab')2 (HRP) Pab RbxMo
HybridomaNS1 myeloma cells with spleen cells from Balb/c mice.
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypeMonoclonal
Clone No3H2259
FormSupplied as a liquid in TBS, 0.09% sodium azide.
PurityPurified by Protein A affinity chromatography.
SpecificityRecognizes human secretory-piece and secretory IgA. No reaction against myeloma IgA (native or reduced and alkylated). Negative against normal human IgM, myeloma IgM, normal human IgG; free kappa or gamma chains and J-chain. Typical pattern on frozen and paraffin embedded sections of intestinal and breast tissue.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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