Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1991-7-2
pubmed:abstractText
We had previously developed an efficient procedure for selective cloning of rare-cutter linking fragments that is based on physical separation of linking clone DNAs by pulsed-field polyacrylamide gel electrophoresis (PF-PAGE). An advantage of the physical selection procedure over the conventional cloning-based ones utilizing the insertion of selection marker or vector sequences into the rare-cutter sites is that it can be readily applied to the selection of linking fragments for rare-cutters, generating ambiguous cohesive end sequences such as SfiI (GGCCNNNN/NGGCC). In the present work, the physical separation procedure was improved by introducing a discontinuous buffer system into PF-PAGE, and its feasibility was exemplified by the selective isolation of SfiI linking clones from a human chromosome 21-specific library. This simple and efficient procedure will provide a useful tool for genome analysis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0888-7543
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
707-12
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
An improved pulsed-field polyacrylamide gel electrophoresis system for physical selection of linking clones: isolation of SfiI linking clones from a chromosome 21-specific library.
pubmed:affiliation
Department of Preventive Medicine, Nagasaki University, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't