ANA Positive Control Serum is prepared to give a 2+ to 4+ fluorescence when used as supplied (undiluted) in MBL Bion’s Immunofluorescent HEp-2 ANA Test System.
MBL Bion ANA Positive Control may be used in the MBL Bion ANA HEp-2 IFA Test System. When used undiluted as provided, specific fluorescent intensity of 2+ to 4+ with a homogeneous staining pattern of the cell nuclei should be seen. Optionally, the positive control can be titered to endpoint.
Vial containing 0.5 mL ANA Homogeneous positive IgG human control serum with protein stabilizer and 0.005% thimerosal. Stable at 2-8 deg C; until labeled expiration date.