Monoclonal Anti-Human IgG2 (mouse IgG1 isotype) is derived from the hybridoma (HP-60141 ) produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse. IgG is the most abundant serum immunoglobulins of the immune system. IgG2 is a subtype of IgG. IgG is secreted by B cells and is found in blood and extracellular fluids.
Specificity
The antibody is specific for human IgG2 and is non-reactive with other IgG subclasses. This clone has been singled out as the most widely applicable IgG2 specific monoclonal antibody by the IUIS/WHO study.
Application
Monoclonal Anti-Human IgG2−Biotin antibody produced in mouse has been used in indirect enzyme linked immunosorbent assay (ELISA) and immunoblot.
Biochem/physiol Actions
IgG provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defense of the neonate against infections.
Low IgG2 levels were found in patients with systemic lupus erythematosus (SLE) and juvenile diabetes melitus.
Physical form
Solution in 0.01 M phosphate buffered saline pH 7.4, containing 1% bovine serum albumin and 15 mM sodium azide
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