Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2011-1-21
pubmed:abstractText
We describe here the development of a chemifluorescent competitive enzyme-linked immunosorbent assay (ELISA) that quantifies marinobufagenin (MBG) levels in biological fluids. Based on a polyclonal antibody raised against a novel MBG-bovine serum albumin conjugate, this assay achieved an MBG detection limit of less than 9 pg/mL. MBG levels in various rat urine and serum samples were effectively determined using this methodology. Interassay variability averaged 9.8%, while intra-assay variability averaged 1.9 and 2.5% in representative serum and urine samples, respectively. Recovery of exogenously added MBG averaged 106%, and parallelism data further established the accuracy of the assay. Employment of this assay to detect MBG abnormalities represents a powerful tool for the possible diagnosis, prevention and management of human hypertensive states, particularly preeclampsia.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1532-4230
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
31-46
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
A chemifluorescent immunoassay for the determination of marinobufagenin in body fluids.
pubmed:affiliation
Department of Poultry Science, Texas A&M University, College Station, Texas, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural