Rapid Golden Marker Detection of AIDS
Gold standard note double antigen sandwich method immunoassay principle selected by the genetic engineering preparation of purified gp36, gp41, p24 antigen as the coating antigen and gp41, gp36 antigen and p24 genetic engineering of colloidal gold as a combination of synthetic peptide antigens. When the question specimens containing HIV antibodies, the first and gold-labeled antigen binding, due to the role of reaction chromatography complexes along the cellulose nitrate membrane to move forward, when faced coating antigen, the formation of Ag-Ab-Ag-Au complex and enriched in the coated line, forming a red precipitate lines. The same time, there is a quality control of membrane-coated wire control, so when there are two red lines were positive when the sentence, and only one red line, the sentence negative.
The use of Golden Marker detection of AIDS cases occur in several
1, Matter of time
Can be in a very short period of time the outcome is generally about 20 minutes you can prejudge the outcome.
Accuracy rate of 99.7% in general, with a sensitivity higher than ELISA, specificity than ELISA.