Abstract:
:Antigens detected by the complement-fixation (CF) test were prepared from BHK-21 cells infected with Pichinde virus. The preparations contained two antigens demonstrable by immunodiffusion. The antigen present in abundance was heat stable, Pronase resistant, and had a molecular weight of 20,000 to 30,000 as estimated by gel filtration. Polyacrylamide gel electrophoresis of purified antigen demonstrated two low-molecular-weight polypeptides. An identical antigenic determinant was found by disrupting purified virus with Nonidet P-40; however, none of the viral polypeptides co-migrated with the polypeptides derived from purified CF antigen. Pronase digestion of disrupted virus did not alter antigenicity but degraded the viral peptides to sizes similar to those associated with the major CF antigen. These observations suggest that the major CF antigen of Pichnide virus is a cleavage product of the structural proteins of the virus.
journal_name
J Viroljournal_title
Journal of virologyauthors
Buchmeier MJ,Gee SR,Rawls WEdoi
10.1128/JVI.22.1.175-186.1977subject
Has Abstractpub_date
1977-04-01 00:00:00pages
175-86issue
1eissn
0022-538Xissn
1098-5514journal_volume
22pub_type
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journal_title:Journal of virology
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pub_type: 杂志文章
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journal_title:Journal of virology
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journal_title:Journal of virology
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doi:10.1128/JVI.11.3.359-367.1973
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pub_type: 杂志文章
doi:10.1128/JVI.00914-07
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.4.2101-2106.1996
更新日期:1996-04-01 00:00:00
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journal_title:Journal of virology
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.43.3.1072-1081.1982
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.43.3.772-777.1982
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journal_title:Journal of virology
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journal_title:Journal of virology
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journal_title:Journal of virology
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pub_type: 杂志文章
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journal_title:Journal of virology
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2005-03-01 00:00:00
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pub_type: 杂志文章
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更新日期:2013-08-01 00:00:00