Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1976-8-2
pubmed:abstractText
A method is described for selective activation of phosphomonoester end groups of oligonucleotides and nucleosidedi-(tri) phosphates via mixed anhydrides with mesitoic acid. Mixed anhydrides are synthesized in high yield and isolated by paper or DEAE-cellulose column chromatography. The ability of such anhydrides to phosphorylate different nucleophilic agents was used for synthesis of amidates, imidazolidates, esters, thioesters and pyrophosphates of mono- and oligonucleotides. Mixed anhydrides mono-, oligonucleotides and nucleosidedi-(tri)phosphates and mesitoic acid were also applied to achieve immobilization of the mono- and oligonucleotides via their end groups on hexamethylenediamine - Sepharose support. Mixed anhydrides studied may be efficiently used for affinity labeling of proteins and nucleic acids and also as material for preparating reagents for template reactions.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0305-1048
pubmed:author
pubmed:issnType
Print
pubmed:volume
3
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
903-16
pubmed:dateRevised
2010-9-7
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Modification of end phosphate gruops in mono- and oligonucleotides.
pubmed:publicationType
Journal Article