The monoclonal antibody is of the mouse subclass IgG1. Monoclonal antibodies should be stored below -18Deg C. Repeated thawing and freezing may reduce the antibody activity and should be avoided. Do not use this product beyond the stated expiration date. Goldschmeding, R. et al. Calafat, J. et al.
Purity is tested by electrophoresis.
Recommend centrifuging the unopened vial at 500-1000 RPM for 2 minutes to concentrate antibody in bottom of vial. The purified PR3 antigen can be used for the detection of anti-PR3 autoantibodies in immunoassays.