Well Revolution's Syphilis Whole Blood/Serum/Plasma Test Cassette is a rapid test for the visual detection of antibodies of Treponema Pallidum (TP) in whole blood/serum/plasma as an aid in the diagnosis of syphilis infection.
Our Syphilis Whole Blood/Serum/Plasma Test is based on the principle of double antigen sandwich immunoassay for determination of TP antibodies in whole blood/serum/plasma. Recombinant antigens TpN15, TpN17, and TpN47 are coated on the solid membrane. There are two coated lines in the result window. One is the test line (T), coated with recombinant antigens, the other is control line (C), coated with polyclonal antibodies. When adding specimen to the sample well, the specimen is absorbed into the device by capillary action, mixes with the antigen-dye conjugate, and flows across the pre-coated membrane.
When the TP antibody levels in the specimen are at or above the target cut-off (the detection limit of the test), TP antibodies bind to the antigen-dye conjugate and are captured by recombinant antigens immobilized in the test region (T) of the device and forms Ag-Ab-Ag-Au precipitates. This produces a coloured test band and indicates a positive result.
When the TP antibody levels in the specimen are zero or below the target cut-off, there is no visible coloured band in the test region (T) of the device, and it indicates a negative result.
To serve as a procedure control, a coloured line will appear in the control region (C), if the test has been performed properly.
Category Name: STD Rapid Test Kit
Specimen: Whole blood / Serum / Plasma
Type of Test: Antibody
Contents: Buffer A, Buffer B, extraction tube, swab, 1 well cassette, pipette
Sample: 10ul serum
Result: Within 5 minutes
Shelf Life: 24 months
Storage: Store at 4 ºC ~ 30 ºC in the sealed pouch up to the expiration date.