Dengue NS1 Antigen Test Kit (Colloidal Gold)

Advantages

 
  • For Antigen Type
  • Easy to use
  • CE Mark
5/5

【Product Specification】

1 Test/Kit, 20 Tests/Kit, 25 Tests/Kit, 40 Tests/Kit

INTENDED USE

The Dengue Antigen Assay Kit (Colloidal Gold) is a lateral flow chromatographic immunoassay for the qualitative detection of dengue virus antigen (Dengue Ag) in human serum, plasma or whole blood. It is intended to be used by professionals as a screening test and as an aid in the diagnosis of infection with dengue virus. Any reactive specimen with the Dengue Antigen Assay Kit (Colloidal Gold) must be confirmed with an alternative testing method(s) and clinical findings.

PRINCIPLE OF THE PROCEDURE

The Dengue Antigen Assay Kit (Colloidal Gold) is a lateral flow chromatographic immunoassay. The test cassette consists of: 1) a burgundy colored  conjugate pad containing mouse anti-dengue NS1 antigen conjugated with colloidal gold (Dengue Ab conjugates) and a control antibody conjugated with colloidal gold, 2)  a nitrocellulose membrane strip containing a test line (T line) and a control line (C line). The T line is pre-coated with mouse anti-dengue NS1 antigen, and the C line is pre-coated with a control line antibody. The antibodies to dengue  virus recognize the antigens from all the  four dengue virus serotypes.

When an adequate volume of test specimen  is dispensed into the sample well of the cassette, the specimen migrates by capillary action across the test cassette. Dengue NS1 antigen, if present in the specimen, will bind to the Dengue Ab conjugates. The immunocomplex is then captured on the membrane by the pre-coated mouse anti-dengue NS1 antibody forming a burgundy colored  T line, indicating a Dengue Ag positive test result.


  The T line suggests a negative result. The test contains an internal control (C line) which should exhibit a burgundy colored  line of the immunocomplex of the control antibodies, regardless of the presence of a colored T line. Otherwise, the test result is invalid, and the specimen must be retested with another device.

MAIN COMPONETS

  1. Individually sealed foil pouches containing:
  2. One cassette device
  3. One desiccant
  4. Plastic droppers
  5. Sample diluent
  6. One package insert (instruction for use)

Dengue IgG/IgM Antibody Assay Kit (Colloidal Gold)

Advantages

  • For lgG/lgM Antibody Use
  • CE Mark
5/5

【Product Specification】 

1 Test/Kit, 20 Tests/Kit, 25 Tests/Kit, 40 Tests/Kit

INTENDED USE

The Dengue IgG/IgM Antibody Assay Kit (Colloidal Gold) is a lateral flow immunoassay for the    in human serum or plasma. It is intended to be used by the  professionals as a screening test and as an aid in the diagnosis of infection with dengue viruses. Any reactive specimen with the Dengue IgG/IgM Antibody Assay Kit (Colloidal Gold) must be confirmed with alternative testing method(s).

PRINCIPLE OF THE PROCEDURE

The Dengue IgG/IgM Antibody Assay Kit (Colloidal Gold) is a lateral flow chromatographic immunoassay. The test cassette consists of:  1) a burgundy colored  conjugate pad containing dengue recombinant envelope antigens conjugated with colloid gold (dengue conjugates) and rabbit IgG-gold conjugates,2) a nitrocellulose membrane strip containing two test bands (G and M bands) and a control band (C band). The G band is pre-coated with the antibody for the detection of IgG anti-dengue virus, M  band is coated with antibody  for the detection of IgM anti-dengue virus, 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-dengue virus if present in the specimen will bind to the dengue conjugates. The immunocomplex is then captured by the reagent coated on the G band, forming a burgundy colored  G band, indicating a dengue virus IgG positive test result and suggesting a recent or repeat infection.

IgM anti-dengue virus, if present in the specimen, will bind to the dengue conjugates. The immunocomplex is then captured by the reagent pre-coated on the M band, forming a burgundy colore d M band, indicating a dengue virus IgM positive test result and suggesting a fresh infection.

Absence  of any test bands (G and M) 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 test bands(G and M). Otherwise, the test result is invalid and the specimen must be retested with another device.

MAIN COMPONETS

  1. Individually sealed foil pouches containing:
  2. One cassette device
  3. One desiccant
  4. Plastic droppers
  5. Sample diluent
  6. One package insert (instruction for use)