Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1984-9-19
pubmed:abstractText
Studies aimed at the development of a variant of ELISA for the determination of hepatitis B virus surface antigen (HBsAg) showed the assay to be most effective when a modified periodate method of conjugation of highly purified horseradish peroxidase with the IgG-fraction of antiserum to HBsAg was used. With the resulting conjugates, the "sandwich"-test on polystyrene solid phase could detect HBsAg in concentrations up to 5 ng/ml which is several thousand-fold higher in sensitivity than counter immunoelectrophoresis, one order of magnitude more sensitive than the passive hemagglutination test, and comparable with the radioimmunoassay (RIA). The specificity of the method was confirmed by positive results of the neutralization test. By this method, HBsAg in the sera of hepatitis B patients was detected as frequently as by the RIA.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0507-4088
pubmed:author
pubmed:issnType
Print
pubmed:volume
29
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
319-23
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:articleTitle
[Determination of the hepatitis B virus surface antigen (HBsAg) by immunoenzyme analysis].
pubmed:publicationType
Journal Article, Comparative Study, English Abstract