Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.12104/64143
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dc.contributor.authorBravo-Anaya, L.M.
dc.contributor.authorMacias, E.R.
dc.contributor.authorRamos, F.C.
dc.contributor.authorFernandez, V.V.A.
dc.contributor.authorCasillas, N.
dc.contributor.authorSoltero, J.F.A.
dc.contributor.authorLarios-Duran, E.R.
dc.date.accessioned2015-11-19T18:49:04Z-
dc.date.available2015-11-19T18:49:04Z-
dc.date.issued2012
dc.identifier.urihttp://hdl.handle.net/20.500.12104/64143-
dc.description.abstractWe present an EIS study and its analysis to determine the conformational behavior of DNA calf-thymus (13 kbp). The study is carried out at open circuit potential at a pH of 7.3. The results are interpreted in terms of the adsorption impedance theory by using an equivalent circuit approach similar to the one proposed by Frumkin-Melik-Gaikazyan-Randles. All equivalent circuit parameters are inspected as a function of DNA concentrations where it is possible to identify two transitions on the double-layer structure at DNA ca. 0.33 0.07 and 1.50 mg/mL related to the overlap, C, and entanglement, Ce, concentrations. © 2012 The Electrochemical Society.
dc.titleDNA conformational transitions at different concentrations and temperatures monitored by EIS
dc.typeArticle
dc.identifier.doi10.1149/2.014202eel
dc.relation.ispartofjournalECS Electrochemistry Letters
dc.relation.ispartofvolume1
dc.relation.ispartofissue2
dc.relation.ispartofpageG1
dc.relation.ispartofpageG3
dc.contributor.affiliationBravo-Anaya, L.M., Universidad de Guadalajara, Departamento de Ingeniera Qumica, C. P. 44430 Guadalajara, Jalisco, Mexico; Macias, E.R., Universidad de Guadalajara, Departamento de Ingeniera Qumica, C. P. 44430 Guadalajara, Jalisco, Mexico; Ramos, F.C., Centro Universitario UTEG, Departamento de Investigacion, C. P. 44460 Guadalajara, Jalisco, Mexico; Fernandez, V.V.A., Universidad de Guadalajara, Departamento de Ciencias Tecnologicas, C. P. 47819 Ocotlan, Jalisco, Mexico; Casillas, N., Universidad de Guadalajara, Departamento de Qumica, C. P. 44430 Guadalajara, Jalisco, Mexico; Soltero, J.F.A., Universidad de Guadalajara, Departamento de Ingeniera Qumica, C. P. 44430 Guadalajara, Jalisco, Mexico; Larios-Duran, E.R., Universidad de Guadalajara, Departamento de Ingeniera Qumica, C. P. 44430 Guadalajara, Jalisco, Mexico
dc.relation.isReferencedByScopus
dc.relation.isReferencedByWOS
dc.identifier.urlhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84875693651&partnerID=40&md5=1e4373dae0d29882fa5bf3a263cd27e2
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