Conformational changes of 5SrRNA from lupin seeds and tRNA(Phe) in the presence of Cu2+ and Pb2+ cations by DSC method

Authors
Zielenkiewicz, A
Citation
A. Zielenkiewicz, Conformational changes of 5SrRNA from lupin seeds and tRNA(Phe) in the presence of Cu2+ and Pb2+ cations by DSC method, B POL CHEM, 48(2), 2000, pp. 181-188
Citations number
15
Categorie Soggetti
Chemistry
Journal title
BULLETIN OF THE POLISH ACADEMY OF SCIENCES-CHEMISTRY
ISSN journal
02397285 → ACNP
Volume
48
Issue
2
Year of publication
2000
Pages
181 - 188
Database
ISI
SICI code
0239-7285(2000)48:2<181:CCO5FL>2.0.ZU;2-L
Abstract
The results of calorimetric studies of 5SrRNA isolated from Lupinus luteus and of tRNA(Phe) both in the absence and in the presence of different conce ntrations of cations Cu2+, Pb2+ are reported. The temperature and the entha lpy of melting have been determined. Using the deconvolution method the ele mentary transitions have been distinguished and discussed.