Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2008-7-9
pubmed:abstractText
To optimise molecular detection of herpesviruses an internally controlled multiplex Taqman-PCR for the detection of Herpes simplex virus 1 (HSV1), Herpes simplex virus 2 (HSV2) and Varicella-zoster virus (VZV) was developed. The selection of the dye combination working on the ABI 7700 cycler for this multiplex PCR revealed crosstalk phenomena between several combinations of reference dyes and reporter dyes. A final dye combination with CY5 as reference dye and FAM/JOE/TXR as reporter dyes was selected. The influence of the concentration of the internal positive control (IPC) concentration on the quantitative results of HSV1, HSV2 and VZV positive patient samples was analysed. The results indicate that high IPC concentrations are detrimental for the sensitivity of the multiplex assay and that the presence of the IPC molecule narrows the dynamic range of the duplex PCRs between any of the virus PCRs and the IPC-PCR. The optimised multiplex assay detecting HSV1, HSV2 and VZV using 10(3) IPC molecules showed a performance and sensitivity comparable to that of the individual assays.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1386-6532
pubmed:author
pubmed:issnType
Print
pubmed:volume
42
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
326-34
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Challenges in designing a Taqman-based multiplex assay for the simultaneous detection of Herpes simplex virus types 1 and 2 and Varicella-zoster virus.
pubmed:affiliation
Institute of Virology, University of Göttingen, Göttingen, Germany. mweidma@gwdg.de
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Evaluation Studies