Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2000-7-21
pubmed:abstractText
Inter-simple sequence repeat (inter-SSR) PCR was assessed for use in variety testing of chrysanthemum. This method was modified to allow detailed analysis of DNA profiles on a LI-COR Gene ImagIR2 DNA analyzer system. Protocols for unlabeled PCR were unsuccessful in producing labeled products when using infrared (IR) dye-labeled primers. Various modifications to the known protocols were investigated: (i) different ratios of labeled to unlabeled primer; (ii) various annealing temperatures; (iii) the use of an IR genotyping kit; (iv) end labeling; and (v) direct incorporation and cycle labeling. Successful amplification using labeled primers only occurred when two consecutive reactions were performed. The first PCR was performed using standard protocols for unlabeled reactions. The second PCR used a dilution of these reaction products as a template and 50% IR-labeled and unlabeled primer. The complete procedure leading to a high-resolution analysis of inter-SSR PCR products on a LI-COR system is reported for the first time. This system allows high-throughput fingerprinting with the potential for applications on a commercial scale.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0736-6205
pubmed:author
pubmed:issnType
Print
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
914-6, 918, 920
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Modified inter-simple sequence repeat PCR protocol for use in conjunction with the LI-COR Gene ImagIR2 DNA analyzer.
pubmed:affiliation
National Institute of Agricultural Botany, Cambridge, UK. jenny.jackson@niab.com
pubmed:publicationType
Research Support, Non-U.S. Gov't, Technical Report