Synthesis and DNA Duplex Stabilities of Oligonucleotides Containing C-5-(3-Methoxypropynyl)-2′-deoxyuridine Residues
摘要:
5'-Dimethoxytrityl-5-(3-methoxypropynyl)-2'-deoxyuridine phosphoroamidite was synthesized with the use of commercial 3-methoxypropyne. Oligonucleotides (ODNs) containing 5-(3-methoxypropynyl)-2'-deoxyuridine in different positions were prepared. The stabilities of the duplexes formed by these ODNs with the complementary templates are increased in comparison with the unmodified counterparts. On average modified residue incorporated, the Tm is raised by 1 degrees C.
Synthesis and DNA Duplex Stabilities of Oligonucleotides Containing C-5-(3-Methoxypropynyl)-2′-deoxyuridine Residues
摘要:
5'-Dimethoxytrityl-5-(3-methoxypropynyl)-2'-deoxyuridine phosphoroamidite was synthesized with the use of commercial 3-methoxypropyne. Oligonucleotides (ODNs) containing 5-(3-methoxypropynyl)-2'-deoxyuridine in different positions were prepared. The stabilities of the duplexes formed by these ODNs with the complementary templates are increased in comparison with the unmodified counterparts. On average modified residue incorporated, the Tm is raised by 1 degrees C.
Synthesis and DNA Duplex Stabilities of Oligonucleotides Containing C-5-(3-Methoxypropynyl)-2′-deoxyuridine Residues
作者:Vladimir V. Tolstikov、Dmitry A. Stetsenko、Victor K. Potapov、Eugene D. Sverdlov
DOI:10.1080/07328319708001343
日期:1997.3
5'-Dimethoxytrityl-5-(3-methoxypropynyl)-2'-deoxyuridine phosphoroamidite was synthesized with the use of commercial 3-methoxypropyne. Oligonucleotides (ODNs) containing 5-(3-methoxypropynyl)-2'-deoxyuridine in different positions were prepared. The stabilities of the duplexes formed by these ODNs with the complementary templates are increased in comparison with the unmodified counterparts. On average modified residue incorporated, the Tm is raised by 1 degrees C.