Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2010-2-25
pubmed:abstractText
Tert-butyldiphenylsilyl (TBDPS) was found to be an effective orthogonal protecting strategy for the 5-substituted hydroxyl groups of de novo synthesized deoxyuridine analogues 1-3 and 7-(3-hydroxypropynyl)- of 8-aza-7-deazadeoxyadenosine 4 for their incorporation into oligodeoxynucleotides by phosphoramidite chemistry. It could be completely cleaved under normal and ultra-mild deprotection conditions applied to DNA synthesis, without extra cleaving operation. The new phosphoramidites were coupled as usual with high yields. The new modified oligodeoxynucleotides were characterized by MALDI-TOF and enzymatic cleavage analysis. The thermal stability and conformation of these hydroxyl-functionalized DNA duplexes were evaluated.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1532-2335
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
924-42
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Hydroxyl-functionalized DNA: an efficient orthogonal protecting strategy and duplex stability.
pubmed:affiliation
School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't