Linked Life Data

6209338

Source:http://linkedlifedata.com/resource/pubmed/id/6209338

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1985-1-23
pubmed:abstractText
A sandwich ELISA system has been developed for the detection of C1q in human serum. It is specific, uses monoclonal antibodies, is sensitive into the nanogram range and is rapidly performed. Therefore, it may be a helpful tool for clinical routine diagnosis, e.g., detecting abnormal C1q levels in patients with rheumatic disorders. Various combinations of poly- and monoclonal antibodies were tested in a sandwich assay. One of these combinations, in particular, resulted in a highly reproducible standard curve: C1q bound to solid-phase polyclonal anti-C1q was detected by the monoclonal antibody 242 G3. In this assay, the C1q concentration in sera of normal individuals was found to be 160 micrograms/ml (mean value of 70 normal human sera). This ELISA detected nanogram levels of C1q and gave results comparable to those obtained by haemolytic C1q titration. One nanogram of C1q corresponded to ca. 2.6 X 10(10) effective C1q molecules. With this technique, selective C1q deficient sera as well as sera from patients with rheumatoid diseases were analysed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0022-1759
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
74
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
299-306
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Enzyme-linked immunosorbent assay for C1q in human serum by use of monoclonal antibodies.
pubmed:publicationType
Journal Article, Comparative Study