Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-9-30
pubmed:abstractText
A general procedure is described for separation and purification of oligodeoxynucleotides of identical length but different base composition, in particular, of oligomers containing modified bases such as 4-substituted thymines and 6-substituted guanines, using an anion-exchange column (either Mono Q or NucleoPac). The modified oligomers can be well separated from the analogous oligomers containing unmodified thymine or guanine under the basic conditions of the chromatography. The effects of oligomer length, base composition, and lipophilicity on the separation are discussed. A general rule which can be used for prediction of the order of elution of different oligomers and for estimation of tautomeric form of a modified base in the oligomer is presented.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0003-2697
pubmed:author
pubmed:issnType
Print
pubmed:volume
204
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
185-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Chromatographic separation of oligodeoxynucleotides with identical length: application to purification of oligomers containing a modified base.
pubmed:affiliation
Department of Biochemistry and Molecular Biology, University College London, England.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't