[DNA-phospholipid interaction. 31P-NMR study]. / DNK-fosfolipidnoe vzaimodeistvie. Issledovanie metodom 31P-IaMR.
Bioorg Khim
; 10(7): 935-9, 1984 Jul.
Article
em Ru
| MEDLINE
| ID: mdl-6497914
ABSTRACT
The phage T7 DNA complexes with various phospholipids (PL) were studied by 31P NMR at PL/nucleotide molar ratio of 2 1. Using a phosphatidylcholine thion analogue, the contributions of PL and DNA into the 31P NMR spectrum of the complex were estimated. It was found that PL-DNA interaction results in partial immobilizing ability of PL depends on their structure, increasing in the following row phosphatidylcholine-phosphatidylethanolamine less than sphingomyelin less than or equal to ternary mixture of these PL. The data obtained are indicative of nonequivalent binding of DNA with various PL species.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fosfolipídeos
/
DNA
Idioma:
Ru
Revista:
Bioorg Khim
Ano de publicação:
1984
Tipo de documento:
Article