Methylation of thymine residues during oligonucleotide synthesis.
AUTOR(ES)
Gao, X
RESUMO
Thymine residues in an oligodeoxyribonucleotide are subject to methylation at N3 by the internucleotide methyl phosphotriester linkages. This alkylation occurs most rapidly in the presence of a strong base such as DBU, but also takes place, at a much slower rate, during oligonucleotide synthesis.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=341015Documentos Relacionados
- Modifications of guanine bases during oligonucleotide synthesis.
- Acid binding and detritylation during oligonucleotide synthesis.
- Efficient activation of nucleoside phosphoramidites with 4,5-dicyanoimidazole during oligonucleotide synthesis.
- Kinetic studies on depurination and detritylation of CPG-bound intermediates during oligonucleotide synthesis.
- Oligonucleotide-directed mutagenesis by microscale 'shot-gun' gene synthesis.