210th ECS Meeting - Cancun, Mexico

October 29 - November 03, 2006

PROGRAM INFORMATION
 

C4 - Pharmaco-Electrochemistry

New Technology
 

Tuesday, October 31, 2006

Universal Ballroom, 2nd Floor, Expo Center

Tuesday Evening Poster Session

Co-Chairs: J. F. Gonzalez and S. Torresi
TimeAbs#Title and Authors
o 732 Voltammetric Behaviour of a 4-Nitroimidazole Derivative: Nitro Radical Anion Formation in Presence of Surfactants J. A. Squella, P. Jara and L. Núñez-Vergara (Universidad de Chile)
o 733 Spectroelectrochemical Study of the Hemin - Glutathione Interaction in the Absence and Presence of Surfactants A. M. Toader (University of Bucharest), C. Diaconu (Institute of Virology) and E. Volanschi (University of Bucharest)
o 734 Interaction Between Fe(II) and 1-4,Dihydroxyanthraquinone: an Spectroscopic and Electrochemical Study A. Morales (FES- Cuautitlán, UNAM), I. Gónzalez (Universidad Autónoma Metropolitana- Iztapalapa), F. J. Gonzalez (Cinvestav), R. Moya (FES- Cuautitlán, UNAM) and M. Gómez (Universidad Autónoma Metropolitana - Xochimilco)
o 735 Electrochemical Oxidation and Reactivity with Superoxide Anion of Some New C-4 Hydroxyphenyl 1,4-Dihydropyridines in Dimethylsulfoxide L. J. Nuñez-Vergara, M. Lopez, R. A. Salazar, P. Navarrete and J. A. Squella (Universidad de Chile)
o 736 Electrochemical Characterization of Aquous Extracts of Whitania Aristata and Artemisia Thuscula D. A. Vasco (University of Antioquia), M. Vázquez, J. Smith (universidad de antioquia) and D. Benjumea (Universidad de La Laguna)
o 737 Stability of the Nitro Radical Anion in Micellar Media: Influence of the Substituent P. A. Jara Ulloa, L. J. Nuñez-Vergara and J. A. Squella (Universidad de Chile)
o 738 Determination of Hydrogen Solubility Values in Some Human Fluids by Using an Electrochemical Sensor M. A. Esteso (University of Alcala), R. R. Raposo and E. Calviño (University of La Laguna)
o 739 Beta-Lapachone Effects on Oxidative Stress Analyzed in Real Time and in Vivo, on Single Macrophages D. Ferreira, D. Ferreira (Ecole Normale Superieure), M. O. Goulart (Universidade Federal de Alagoas), I. Tapsoba, S. Arbault and C. Amatore (Ecole Normale Superieure)
 

Wednesday, November 1, 2006

Universal 20, 1st Floor, Expo Center

C4 Pharmaco Electrochemistry

Co-Chairs: M. Urquidi-Macdonald and I. Gonzalez
TimeAbs#Title and Authors
10:00 740 Pharmacoelectrochemistry of Beta-Lapachone. Electrochemical Tools for Understanding the Mechanism of Biological Action M. O. Goulart, F. de Abreu, J. Reys (Universidade Federal de Alagoas), D. Ferreira (Ecole Normale Superieure), A. Brett (Universidade de Coimbra), I. Tapsoba, S. Arbault and C. Amatore (Ecole Normale Superieure)
10:50 741 Structural Factors Affecting the Reactivity of the Natural a-Hydroxy Benzoquinones. An electrochemical and ESR Study. C. E. Frontana (Universidad Autónoma Metropolitana - Iztapalapa) and I. González (Universidad Autonoma Metropolitana - Iztapalapa)
11:15 742 An Investigation into the Antioxidant and Metal-Binding Properties of Curcumin, S-Allyl Cysteine and Capsaicin, by Electrochemical Methods A. Dairam, A. Dairam and J. L. Limson (Rhodes University)
11:40 743 Metallic Interaction Effects on the Reactivity of Lawsone Semiquinones C. E. Frontana (Universidad Autónoma Metropolitana - Iztapalapa), G. Valle (Universidad de Costa Rica - Escuela de Química), V. Ugalde-Saldívar (Universidad Nacional Autónoma de México - Facultad de Química) and I. González (Universidad Autonoma Metropolitana - Iztapalapa)
12:05 Intermission (60 Minutes)
13:05 Intermission (30 Minutes)
13:35 744 Electrochemical Study of Benzodiazepines Derivatives Applied to the Analysis of Structure-Activity Relationships and Interactions with Membrane Models L. M. Yudi (Facultad de Ciencias Químicas. Universidad Nacional de Córdoba)
14:25 745 Heavy Metal Transfer Across an Interface Model System Assisted by Diazadibenzocrown Ethers M. Velazquez-Manzanares, G. Guerrero-Trejo (Universidad del Mar), J. Aguilar (Universidad Nacional Autonoma de México) and J. Amador-Hernández (Uinversidad del Mar)
14:50 746 Characterization of the Cell Membrane Potential using Voltage Sensitive Dye O. Ortiz, A. Hoff and M. Jaroszeski (University of South Florida)
15:15 Intermission (15 Minutes)
15:30 747 Substituent Effects on the Stability of Radical Dianion of 4-R-2-Nitrophenols. Electrochemical and ESR Study. J. A. Morales (Universidad Nacional Autonoma de Mexico (UNAM)), J. Bautista-Martínez (Facultad de Química, UNAM) and I. Gonzalez-Martinez (Universidad Autonoma Metropolitana)
15:55 748 Electrochemical Study of Methyl 2-[p-Nitrophenyl(Hydroxy)-Methyl] Acrylate, an Anticancer Drug, in the Presence of GSH and dsDNA M. O. Goulart, A. A. de Souza, E. M. Sales (Universidade Federal de Alagoas) and W. P. Almeida (UNICAMP)
16:20 749 Interaction of Antiprotozooal Drugs with Biomolecules. An ESR and UV-Vis Spectroelectrochemical Study. D. U. Sanchez (Facultad de Química, UNAM), J. A. Bautista Martinez (Facultad de Quimica, UNAM), I. Gonzalez (UAM-I), C. E. Frontana (Universidad Autónoma Metropolitana - Iztapalapa), P. Diaz de Leon-Luna and M. Aguilar-Martinez (Facultad de Quimica, UNAM)
 

Thursday, November 2, 2006

Universal 20, 1st Floor, Expo Center

C4 Pharmaco Electrochemistry

Co-Chairs: A. Brett and L. Yudi
TimeAbs#Title and Authors
10:00 750 Modifying the Reactivity of Reduced Intermediates of Quinones by Structural Changes and Intra and Inter Molecular Hydrogen Bonding F. J. Gonzalez (Cinvestav)
10:50 751 Intra vs Intermolecular Association Processes in the Radical Anions of b-Hydroxyquinones. Influence on the Structural Properties of the Radical Anion of Julgone. C. E. Frontana (Universidad Autónoma Metropolitana - Iztapalapa), I. González (Universidad Autonoma Metropolitana - Iztapalapa) and M. Gómez (Universidad Autónoma Metropolitana - Xochimilco)
11:15 752 Tuning the Reactivity of Perezone by Structural Modifications. Effect of the p-p Interactions C. E. Frontana (Universidad Autónoma Metropolitana - Iztapalapa), J. Bautista, M. Aguilar-Martínez, G. Cuevas (Universidad Nacional Autónoma de México), I. González-Martínez (Universidad Autónoma Metropolitana - Iztapalapa) and C. Reyes-Hernández (Universidad Nacional Autónoma de México)
11:40 753 Heart Rate Variability Analysis and the Structural Health of the Heart M. Urquidi-Macdonald (Penn State University)
12:05 Intermission (60 Minutes)
13:05 Intermission (30 Minutes)
13:35 754 Conducting Polymers and Hydrogels for Electrochemically Controlled Drug Release Devices S. Torresi (Universidade de São Paulo), L. Lira and R. Barthus (IQ/USP)
14:25 755 Investigating DNA Damage Inhibition of Cytochrome P450 Metabolites in DNA Sensors by Antioxidants D. O. Hull (University of Connecticut, Storrs), I. Jannson, J. Schenkman (University of Connecticut, Health Center, Farmington) and J. Rusling (University of Connecticut)
14:50 Intermission (10 Minutes)
15:00 756 Coordinated Nanobiosensors for Enhanced Detection: Integration of Three Dimensional Structures to Toxicological Applications J. I. Yeh, S. Du (University of Pittsburgh Medical School), T. Xia and A. Nels (University of California)
15:25 757 The use of the Quartz Crystal Microbalance with Dissipation for the Design of Improved Metallophthalocyanine-Glucose Oxidase Composite Electrodes for Glucose Detection J. L. Limson, R. Fogel, M. Philani and T. Nyokong (Rhodes University)
15:50 758 Determination of Tryptophan and Histidine by Adsorptive Cathodic Stripping Voltammetry Using H-Point Standard Addition Method R. Hajian and A. Ensafi (Isfahan University of Technology)