[Synthesis and properties of DNA-duplexes, containing 9-(1'-hydroxy-2'-(hydroxymethyl)ethoxy)methylguanine].

Autor: Romanova EA, Kuznetsova LG, Kubareva EA, Tsytovich AV, Merenkova IN, Oretskaia TS, Gromova ES, Shabarova ZA
Jazyk: ruština
Zdroj: Bioorganicheskaia khimiia [Bioorg Khim] 1991 Dec; Vol. 17 (12), pp. 1640-8.
Abstrakt: Phosphoramidite derivative of 9-[1'-hydroxy-2'-(hydroxymethyl)ethoxy]methylguanine (glG) is synthesized which allows one to introduce point modifications in any position of the chemically prepared oligonucleotide chain. Oligonucleotides with 5'-terminal glG can be used in chemical ligation promoted by cyanogen bromide. The modified oligonucleotide duplexes were characterized by melting curves and CD spectra.
Databáze: MEDLINE