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Anti-Secretory Component Antibody LS-C147806


Wt. Vol. Conc. Price
10000 µg - - $295
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular Secretory Component Antibodies

Anti-Secretory Component Antibody (Biotin) LS-C185086
Goat Polyclonal (IgG) to Human Secretory Component
ELISA, Immunoelectrophoresis
Biotin Conjugated
Anti-Secretory Component Antibody LS-C347299
Goat Polyclonal to Human Secretory Component

100% Guaranteed 100% Guaranteed
Sheep Polyclonal to Human Secretory Component


Human Secretory Component
Human (tested or 100% immunogen sequence identity)
Ion exchange chromatography


  • IHC

Specificity and Use

Human secretory component (free and bound)
Human Secretory Component. Tested in immunoelectrophoresis and double radial immunodiffusion against a panel of appropriate secretions and purified immunoglobulin isotypes. The antiserum reacts with both bound secretory component (secretory IgA) and with free secretory component. In immunoelectrophoresis against normal human milk, using a high electroendosmosis agar plate, free secretory component ism precipitated in the alpha-2 region. This antiserum does not react with other molecular forms of IgA, or with any other secretory or plasma protein and double radial immunodiffusion. Cross-reactivity Inter-species cross-reactivity is a normal feature of antibodies to serum proteins, since homologous proteins of different species frequently share antigenic determinants. The degree of cross-reactivity is also dependent of the concentration of the reactants and he sensitivity of the method. Cross-reactivity of this product has not been tested in detail.
This product is intended for use as unlabelled primary or secondary reagent for indirect detection techniques, to prepare conjugates with markers of the user's own choice, to prepare an insoluble immunoaffinity adsorbent or a solid phase antibody reagent by coupling to an artificial carrier and as catching or detection antibody in non-isotopic methodology and solid phase immunochemistry. When applied in any cytochemical or histochemical procedure or solids phase coupling technique, the optimum concentration of the IgG preparation should always be established by titration. Typical working dilutions in histochemistry are usually between 1:100 and 1:500; in ELISA and comparable non-precipitating antibody-binding assays between 1:1000 and 1:5000.


Lyophilized from PBS, pH 7.2
Sterile distilled water 1 ml
Long term: -20°C; Short term: +4°C. Avoid repeat freeze-thaw cycles.
For research use only.

About Secretory Component

Secretory Component is a component of immunoglobulin A (IgA) which consists of a portion of the polymeric immunoglobulin receptor. Polymeric IgA binds to the polymeric immunoglobulin receptor on the basolateral surface of epithelial cells and is taken up into the cell via transcytosis. The receptor-IgA complex passes through the cellular compartments before being secreted on the luminal surface of the epithelial cells, still attached to the receptor.

Requested From: United States
Date Requested: 10/28/2016

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