Antibodies to HIV- 1 & 2 if present, bind to viral antigens located on the strip. To perform the assay, the strip is incubated with the patient serum/plasma diluted in a buffer. The membrane is cut and packaged as strips. They are then transferred from SDS-PAGE gel on to nitrocellulose membrane, which is also impregnated with HIV-2 antigen(gp36) and a control band. Low molecular weight components migrate faster and are found at the bottom of the gel, while high molecular weight proteins remain near the top. SDS denatures viral components and yields proteins which migrate in the gel according to their molecular weight to produce various bands. The HIV-1 viral antigens are purified and then separated by SDS gel electrophoresis. The HIV 1&2 Western Blot is manufactured from HIV-1 cell line. Convenient pack size: 5 Tests & 25 Tests.Individual test run possible, separate disposable trays for each strip provided.Easy interpretation of results through clear test bands & band monitor scale.Confirmatory test for detection of Antibodies to HIV-1 & indicative for HIV-2 antibodies.It is intended to be used as a more specific & supplemental assay on samples found initially reactive using ELISA and other screening tests. HIV 1& 2 WESTERN BLOT is an in vitro qualitative immunoassay for the detection of anti bodies to HIV-1 & HIV-2 in human serum/plasma. Significance Of Malaria Antigens Over Antibodies.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |