PDF Publication Title:
Text from PDF Page: 001
Electroanalytical study of the interaction between dsDNA and curcumin in the presence of copper(II) C. Serpi1, Z. Stanić 2, S. Girousi 1* 1Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University, Thessaloniki 54124, Greece 2 Department of Chemistry, Faculty of Sciences, University of Kragujevac, R.Domanović 12, P.O. Box 60, 34000 Kragujevac, Serbia Abstract As a result of the reaction between curcumin (CC) and copper(II) the characteristic peak of curcumin at -1.0 V significantly increased, and the peak at -1.6 V disappeared. Curcumin forms complex with copper(II). The interaction between double stranded (ds) calf-thymus DNA and curcumin in the presence of Cu(II) was studied in solution, by differential pulse adsorptive transfer voltammetry using carbon paste electrode (CPE) and hanging mercury drop electrode (HMDE). Cu(II)-CC complex generated changes in calf thymus DNA. The characteristic peak of dsDNA, due to the oxidation of guanine residues, decreased. The increased DNA damage by Cu(II)-CC complex was observed in the presence of various concentrations of the transition metal ions, copper(II). Keywords: DNA interaction; Curcumin; Copper(II); Carbon paste electrode * Corresponding author: e-mail: girousi@chem.auth.gr (S. Girousi) , tel:+30-2310-997722, fax:+30-2310-997719 1 Introduction 1PDF Image | Electroanalytical dsDNA and curcumin vs copper
PDF Search Title:
Electroanalytical dsDNA and curcumin vs copperOriginal File Name Searched:
ElectroanalyticalStudy.pdfDIY PDF Search: Google It | Yahoo | Bing
CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
Heat Pumps CO2 ORC Heat Pump System Platform More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |