Human IgG F (ab') 2 Antibody

Human IgG F (ab') 2 was prepared from normal serum by a multi-step process which includes delipidation, salt fractionation, ion exchange chromatography and pepsin digestion followed by chromatographic separation and extensive dialysis against the buffer stated above. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Human Serum, anti-Human IgG and anti-Human IgG F (ab’) 2. No reaction was observed against anti-Human IgG F (c) or anti-Pepsin.

Store vial at 4° C prior to opening. This product is stable 4° C as an undiluted liquid. Dilute only prior to immediate use. For extended storage mix with an equal volume of glycerol, aliquot contents and freeze at -20° C or below. Avoid cycles of freezing and thawing.

Human IgG F (ab') 2 Fragment has been tested in SDS-Page and ELISA and can be utilized as a control or standard reagent in SDS, Western Blotting, and ELISA experiments.