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dc.date.accessioned 2020-10-27T15:16:23Z
dc.date.available 2020-10-27T15:16:23Z
dc.date.issued 2001
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/107794
dc.description.abstract We have studied the action of urea and glucose on the stability of DNA and micelles. We measured the melting temperature of aqueous solutions of DNA with urea or glucose as a cosolute; we have also measured the changes in the critical micelle concentrations (cmc) of Sodium Dodecyl Sulfate and Triton X-100 by addition of urea and glucose. Our experimental results show that glucose increases the melting temperature of DNA and decreases the cmc, while urea acts in the contrary direction. The effects of urea and glucose on the stability of DNA and micelles can be explained by the weakening and enhancement of hydrophobic interactions, respectively. These effects on hydrophobic interactions are discussed in this paper. en
dc.format.extent 73-79 es
dc.language en es
dc.subject DNA es
dc.subject Glucose es
dc.subject Hydrophobic interactions es
dc.subject Micelles es
dc.subject Micellization es
dc.subject Water structure es
dc.subject Urea es
dc.title Role of co-solute in biomolecular stability: glucose, urea and the water structure en
dc.type Articulo es
sedici.identifier.uri http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC3456400&blobtype=pdf es
sedici.identifier.other pmid:23345734 es
sedici.identifier.other pmcid:PMC3456400 es
sedici.identifier.other https://doi.org/10.1023/A:1011890506834 es
sedici.identifier.issn 0092-0606 es
sedici.creator.person Xammar Oro, Juan R. de es
sedici.subject.materias Biología es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Física de Líquidos y Sistemas Biológicos es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Journal of Biological Physics es
sedici.relation.journalVolumeAndIssue vol. 27, no. 1 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)