Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1992-7-6
pubmed:abstractText
A 60 kD SS-A/Ro recombinant protein was expressed in E. coli cells and purified by the centrifugation procedure. Since the substrate contained a substantial amount of bacterial proteins it was not sufficient for ELISA. Therefore the material obtained by centrifugation was resolved on SDS-gel and the 60 kD region was excised and electro-eluted. Two hundred and nine sera from normal donors and patients with rheumatic diseases were analyzed by ELISA using the purified recombinant 60 kD SS-A/Ro protein. A comparison with Ouchterlony and Western blot revealed that ELISA proved to be a sensitive and specific method, which could discriminate between anti 60 kD antibodies and other autoantibodies. The present study showed that recombinant 60 kD may provide a purified source of antigen for ELISA while this method may serve as a useful tool for screening and evaluation of anti 60 kD antibodies and their relevance to clinical manifestations.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0141-2760
pubmed:author
pubmed:issnType
Print
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
195-200
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Purified recombinant 60 kD SS-A/Ro protein--an antigenic source for ELISA screening of patients with rheumatic diseases.
pubmed:affiliation
W. M. Keck Autoimmune Disease Center, Scripps Clinic and Research Foundation, La Jolla, California.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't