Dot immunobinding assay for detection of human immunodeficiency virus-associated antigens
نویسندگان
چکیده
منابع مشابه
Detection of Toxoplasma gondii antigens by a dot-immunobinding technique.
A sensitive assay for the detection of antigens of Toxoplasma gondii by spotting samples directly onto nitrocellulose paper was developed. The sensitivity ranged from 10 to 40 pg of antigen diluted in phosphate-buffered saline and 40 to 130 pg of antigen diluted in normal mouse serum, normal human serum, or human cerebrospinal fluid. T. gondii antigen in serum samples taken from mice infected w...
متن کاملSerodiagnosis of rabies by dot immunobinding assay.
A dot immunobinding assay that uses inactivated antigen for the detection of rabies viral antibodies was compared with the rapid fluorescent focus inhibition test. Results of testing pre- and postvaccination sera from humans (n = 33) and canines (n = 22) were identical for both tests. Endpoint titers of positive sera also were approximately the same by both methods. When a mouse monoclonal anti...
متن کاملQuantification Analysis of Dot Blot Assays for Human Immunodeficiency Virus Type 1 and 2 Antibodies
Objective Dot Blot (DB) assay provides highly specific results, but usually not reliable for quantification of antibody production. The need for a more objective DB assay to provide a better definition of the immune status, against HIV antigens, promoted this study to be done to develop a quantitative DB assay. Material and Methods Dot blot (DB) strips for antibodies directed to human immuno...
متن کاملRapid dot-immunobinding assay on nitrocellulose for viral antibodies.
A procedure is described for the routine laboratory diagnosis of viral serum antibodies. Antigens are dotted on nitrocellulose strips or sheets, and sera are applied on absorbent paper strips. Antigen-antibody complexes are detected with enzyme-conjugated antiglobulin and development of a colored, insoluble substrate product. The test allows processing of multiple sera in one 3- to 5-h operatio...
متن کاملDot immunobinding assay compared with enzyme-linked immunosorbent assay for rapid and specific detection of retrovirus antibody induced by human or simian acquired immunodeficiency syndrome.
A rapid, specific, and sensitive modification of the dot immunobinding assay was compared with the standard enzyme immunoassay as a screening procedure for the detection of antibody in human or simian acquired immunodeficiency syndrome. Comparative testing with the available enzyme immunoassay procedures, either in commercial kit form or as provided by diagnostic laboratories, indicated excelle...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1987
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.25.10.1989-1992.1987