The One Step RV IgG/IgM Test is a rapid chromatographic immunoassay
for the qualitative detection of antibodies (IgG and IgM) to Rubella (Virus) in Whole Blood /Serum / Plasma to aid in the diagnosis of RV
infection. The test is based on immunochromatography and can give a
result within 15 minutes.
The One Step RV IgG/IgM Test is a qualitative membrane strip based
immunoassay for the detection of RV antibodies (IgG and IgM) in
Whole Blood /Serum / Plasma. The test device consists of: 1) a
burgundy colored conjugate pad containing RV recombinant envelope
antigens conjugated with Colloid gold (RV conjugates) and rabbit
IgG-gold conjugates,2) a nitrocellulose membrane strip containing
two test bands (T1 and T2 bands) and a control band (C band). The
T1 band is pre-coated with the antibody for the detection of IgM
anti-RV, T2 band is coated with antibody for the detection of IgG
anti-RV, and the C band is pre-coated with goat anti rabbit IgG.
When an adequate volume of test specimen is dispensed into the
sample well of the test cassette, the specimen migrates by
capillary action across the cassette. IgG anti-RV, if present in
the specimen, will bind to the RV conjugates. The immunocomplex is
then captured by the reagent pre-coated on the T2 band, forming a
burgundy colored T2 band, indicating a RV IgG positive test result
and suggesting a recent or repeat infection. IgM anti-RV if present
in the specimen will bind to the RV conjugates. The immunocomplex
is then captured by the reagent coated on the T1 band, forming a
burgundy colored T1 band, indicating a RV IgM positive test result
and suggesting a fresh infection. Absence of any T bands (T1 and
T2) suggests a negative result. The test contains an internal
control (C band) which should exhibit a burgundy colored band of
the immunocomplex of goat anti rabbit IgG/rabbit IgG-gold conjugate
regardless of the color development on any of the T bands.
Otherwise, the test result is invalid and the specimen must be
retested with another device.
Storage and Stability
- Store as packaged in the sealed pouch at room temperature or
refrigerated (4-30℃ or 40-86℉). The test device is stable through
the expiration date printed on the sealed pouch.
- The test must remain in the sealed pouch until use.
Contact Rebecca Yan