Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
1991-8-16
|
pubmed:abstractText |
DNA amplification assays such as the polymerase chain reaction are being developed for the amplification of small quantities of microbial nucleic acids. These assays offer the potential for a great deal of sensitivity. However, the high level of sensitivity increases the likelihood of cross-contamination of amplified products and the generation of false-positive reactions. In addition, substances in body fluids can inhibit the efficient performance of the amplification reactions. We have developed an assay format in which microbial nucleic acids are specifically bound to a solid phase surface. Contaminating DNA and enzyme inhibitors present in the sample are removed by washing prior to the performance of the amplification reaction. We could use this system to amplify and detect small amounts of HIV DNA diluted in whole blood. The assay system could distinguish target DNA from contaminating DNA fragments generated by prior amplification reactions.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0890-8508
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
5
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
151-6
|
pubmed:dateRevised |
2002-11-1
|
pubmed:meshHeading |
pubmed-meshheading:2072936-Base Sequence,
pubmed-meshheading:2072936-Biotin,
pubmed-meshheading:2072936-DNA, Viral,
pubmed-meshheading:2072936-False Negative Reactions,
pubmed-meshheading:2072936-False Positive Reactions,
pubmed-meshheading:2072936-HIV-1,
pubmed-meshheading:2072936-Immunoenzyme Techniques,
pubmed-meshheading:2072936-Molecular Sequence Data,
pubmed-meshheading:2072936-Nucleic Acid Amplification Techniques,
pubmed-meshheading:2072936-Nucleic Acid Hybridization,
pubmed-meshheading:2072936-Polymerase Chain Reaction,
pubmed-meshheading:2072936-RNA Probes
|
pubmed:year |
1991
|
pubmed:articleTitle |
Solid phase capture method for the specific amplification of microbial nucleic acids--avoidance of false-positive and false-negative reactions.
|
pubmed:affiliation |
Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21205.
|
pubmed:publicationType |
Journal Article
|