Salt-induced conformational changes of poly(dA-dT).
AUTOR(ES)
Vorlícková, M
RESUMO
Conformational changes of poly(dA-dT) . poly(dA-dT) induced by increasing ionic strength were studied using CD spectroscopy. It was found that a pronounced noncooperative inversion of the long-wavelength part of the CD spectrum of poly(dA-dT) . poly(dA-dT) occurred at high concentrations of CsF in solution. It was suggested that a great difference between the geometries of the purine and pyrimidine residues in the helix was characteristic of the structure of poly(dA-dT) . poly(dA-dT) in concentrated CsF solutions.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=324207Documentos Relacionados
- Salt-induced structural changes in nucleosomes.
- A polycationic amine that induces unique conformational changes in poly(dA-dT) in low salt.
- Salt-Induced Metabolic Changes in Dunaliella salina1
- Overexpression of salt-induced protein (salT) delays leaf senescence in rice
- Salt-induced Contraction of Bacterial Cell Walls