Solid-phase immune electron microscopy-double-antibody technique for rapid detection of papovaviruses. 1982

G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky

The solid-phase immune electron microscopy-double-antibody technique, which takes less than 1 h to perform, was applied as a rapid, sensitive, and specific diagnostic tool in the demonstration of papovavirus particles. BK virus propagated in 82C human skin fibroblasts and a monospecific high-titer immune serum to BK virus were used to establish the test procedure. When Formvar-carbon-coated grids were treated with appropriately diluted antibody, a 28-fold increase of virus particles per square micrometer was observed. Viewing of the virus particles was facilitated by the addition of a second "decorator" antibody. BK virus preparations at concentrations of 10(2) to 10(3) PFU/ml could be detected by this technique. There was no cross-reaction with mouse polyomavirus.

UI MeSH Term Description Entries
D007106 Immune Sera Serum that contains antibodies. It is obtained from an animal that has been immunized either by ANTIGEN injection or infection with microorganisms containing the antigen. Antisera,Immune Serums,Sera, Immune,Serums, Immune
D008854 Microscopy, Electron Microscopy using an electron beam, instead of light, to visualize the sample, thereby allowing much greater magnification. The interactions of ELECTRONS with specimens are used to provide information about the fine structure of that specimen. In TRANSMISSION ELECTRON MICROSCOPY the reactions of the electrons that are transmitted through the specimen are imaged. In SCANNING ELECTRON MICROSCOPY an electron beam falls at a non-normal angle on the specimen and the image is derived from the reactions occurring above the plane of the specimen. Electron Microscopy
D001739 BK Virus A species of POLYOMAVIRUS apparently infecting over 90% of children but not clearly associated with any clinical illness in childhood. The virus remains latent in the body throughout life and can be reactivated under certain circumstances. BK polyomavirus,Human Polyomavirus BK,Polyomavirus, BK,Polyomavirus hominis 1,Polyomavirus BK, Human
D000914 Antibodies, Viral Immunoglobulins produced in response to VIRAL ANTIGENS. Viral Antibodies
D027382 Polyomaviridae A family of small, non-enveloped DNA viruses, infecting mainly MAMMALS. Alphapolyomavirus,Betapolyomavirus,Deltapolyomavirus,Gammapolyomavirus,Alphapolyomaviruses,Betapolyomaviruses,Deltapolyomaviruses,Gammapolyomaviruses
D027383 Papillomaviridae A family of small, non-enveloped DNA viruses infecting birds and most mammals, especially humans. They are grouped into multiple genera, but the viruses are highly host-species specific and tissue-restricted. They are commonly divided into hundreds of papillomavirus "types", each with specific gene function and gene control regions, despite sequence homology. Human papillomaviruses are found in the genera ALPHAPAPILLOMAVIRUS; BETAPAPILLOMAVIRUS; GAMMAPAPILLOMAVIRUS; and MUPAPILLOMAVIRUS.

Related Publications

G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky
January 1980, Journal of immunological methods,
G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky
May 1990, Journal of clinical microbiology,
G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky
February 1984, Journal of clinical microbiology,
G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky
February 1982, Journal of virological methods,
G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky
May 1987, Journal of virological methods,
G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky
July 1987, Journal of virological methods,
G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky
May 1988, Research in veterinary science,
G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky
February 1969, Laboratory investigation; a journal of technical methods and pathology,
G Giraldo, and E Beth, and J Lee, and E de Harven, and M Chernesky
July 1981, The Journal of general virology,
Copied contents to your clipboard!