Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2002-7-12
pubmed:abstractText
Validation of microchip electrophoresis in DNA analysis has been carried out using an Agilent 2100 Bioanalyzer. With a DNA 500 Assay Kit, the reproducibility and accuracy of fragment sizing of a 10 bp DNA ladder have been shown to be satisfactory with the relative standard deviation and the relative error mostly below 1.0 and 5.0% (n = 12), respectively. Both intraday and interday validations of fragment sizing and quantitation have also been performed with a 7500 Assay Kit (n = 48). Although the results of quantitation are not as good as that of sizing, due to the manual introduction of samples and markers into the chip wells, they are still sufficient to carry out further analyses of practical samples. Based on such reliable results, fast analysis of DNA polymorphisms on the human Y-chromosome has been realized with microchip electrophoresis. The total analysis times of three genomic polymorphisms on the Y-chromosome, Y Alu polymorphism, 47z/StuI, and 12f2, are all within 100 s, and the relative standard deviation and relative error of fragment sizes are below 3.5 and 3.7%, respectively. In addition, a mixture of nine DNA markers on the human Y-chromosome related to examine the cause of spermatogenic failure have been separated successfully with the smallest fragment size difference of 7 bp. Our results demonstrate the potential of microchip electrophoresis in polymorphism analysis with the advantages of high speed, good reproducibility, high precision, and high resolution.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0173-0835
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1537-42
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Analysis of DNA polymorphisms on the human Y-chromosome by microchip electrophoresis.
pubmed:affiliation
Department of Medicinal Chemistry, Faculty of Pharmaceutical Sciences, The University of Tokushima, CREST, Japan Science and Technology Corporation, Shomachi, Tokushima, Japan. c400141005@stud.tokushima-u.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't