Intended Use
This enzyme linked immunosorbent assay (ELISA) is for the detection of Rat IgA in serum or plasma. Due to idiotypic and allotypic variations, this product may not accurately quantitate hybridomas, monoclonals or myelomas.
General Description
There are five classes of mammalian immunoglobulins: IgA, IgD, IgE, IgG, and IgA. The rat IgG antibody has multiple functions including opsonization, complement function, and antibody-dependent cell mediated cytotoxicity. Rat IgG has been further categorized into subclasses: IgG1, IgG2a, IgG2b, and IgG2c. Functionally, Rat IgG1 and IgG2a have been shown to bind complement. This is in contrast to mice where only IgG2a binds complement (Overy 1966, Medgyesi 1974). In rats, as with other mammals, IgA functions primarily in mucosal immunity (Nash 1969). Rat IgM functions primarily as a naïve B-cell receptor and in complement functions. Concentrations of Rat IgA in serum are typically shown to be in the range of 0.01 to 0.2 mg/ml.
Standard Curve
This typical standard curve was generated using the Rat IgA ELISA Kit Protocol. This standard curve is for demonstration only. A standard curve must be generated for each assay.

*Suggested standard curve points are 1000 ng/ml, 333, 111, 37, 12.3, 4.1 1.37, and 0 ng/ml. Assay Range: 1.37 – 1000 ng/ml