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Secretory IgA, human, purified, 5 mg
Product is the lyophilized powder of human secretory IgA and buffer salts.
Application Notes
Purified IgA secretory may be used as a reference antigen, standard, blocking agent or coating protein in a variety of immunoassays including ELISA, dot immunobinding, immunoblotting, immunodiffusion and immunoelectrophoresis. Other applications include starting materials for the preparation of immunogens and solidphase immunoadsorbents. IgA from human colostrum was used as a standard in ELISA (1 mg/mL) and gel electrophoresis.
Usage Statement
Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Key Applications
Immunoassays | ELISA | Immunoelectrophoresis
Certificate of Analysis
Datasheet
Material Safety Datasheet
SKU | 0855905 |
Alternate Names | Human IgA, IgA from human colostrum |
Antibody Type | Polyclonal Antibody |
Application Notes | Purified IgA secretory may be used as a reference antigen, standard, blocking agent or coating protein in a variety of immunoassays including ELISA, dot immunobinding, immunoblotting, immunodiffusion and immunoelectrophoresis. Other applications include starting materials for the preparation of immunogens and solidphase immunoadsorbents. IgA from human colostrum was used as a standard in ELISA (1 mg/mL) and gel electrophoresis. |
Base Catalog Number | 55905 |
Conjugate | Unconjugated |
Formulation Details | Lyophilized |
Host | Human |
Pack Size | 5 mg |
Preparation Method | Human secretory IgA is purified from pooled human colostrum using multi-step procedures which may include salt fractionation, gel filtration, ion-exchange chromatography and immunoabsorption. The product is dialyzed into 0.01M sodium phosphate, 0.07M sodium chloride, pH 7.3, filtered through a 0.22 µm filter, vialed and lyophilized. |
Solubility | Hazy, colorless solution at 10 mg/mL in 0.85% NaCl. |
Usage Statement | Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. |