Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1991-8-16
pubmed:abstractText
A rapid and highly sensitive silver staining method, originally developed for the detection of proteins, was slightly modified to detect nucleic acids in polyacrylamide gels. The second exons of the histocompatibility antigen HLA-DQA 1 and DQB 1 genes were selectively amplified from genomic DNA by the polymerase chain reaction (PCR). Digestion of the PCR products by endonucleases, followed by their size-separation on polyacrylamide gels and visualization by silver staining, allowed us to define the HLA-DQ alleles of the genomic DNA. The intensity of staining of digested PCR-amplified DNA is linear from at least 8 to 18 ng for fragments of lengths ranging from approximately 40 to 200 bp. Thus, silver staining in combination with PCR and allele-specific restriction fragment length polymorphism provides a simple, safe, and rapid method for accurate definition of HLA-DQ alleles at the nucleotide level in the clinical typing laboratory.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0173-0835
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
270-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Application of silver staining to the rapid typing of the polymorphism of HLA-DQ alleles by enzymatic amplification and allele-specific restriction fragment length polymorphism.
pubmed:affiliation
Laboratoire Immunogénétique moléculaire, Institut des Cordeliers, Paris, France.
pubmed:publicationType
Journal Article, Comparative Study