Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1986-10-16
pubmed:abstractText
A sensitive and specific enzyme-linked immunosorbent assay (ELISA) for human urokinase-type plasminogen activator (u-PA) and its inactive proenzyme (pro-u-PA) was developed. A monoclonal antibody was used as solid-phase antibody, while rabbit antibodies against human u-PA followed by peroxidase-conjugated third antibody were used for detection of bound u-PA. No reaction was observed with tissue-type plasminogen activator or with a variety of other human proteins. The assay was used for quantitation of u-PA in human urine and in culture fluid from human tumor cells. The recovery of added pro-u-PA was greater than 95%. A good agreement with the results obtained by enzymatic assays was found. The detection limit was less than 0.1 ng per ml, both for u-PA and pro-u-PA. The advantages of the use of ELISA compared with enzymatic assays and radioimmunoassays for quantitation of u-PA and pro-u-PA in biological samples are discussed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0197-1522
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
209-28
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Enzyme-linked immunosorbent assay for human urokinase-type plasminogen activator and its proenzyme using a combination of monoclonal and polyclonal antibodies.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't