Determination of Phenolic Antioxidants in Amazonian Medicinal Plants by HPLC with Pulsed Amperometric Detection

References

• Ajila, C. M.; Brar, S. K.; Verma, M.; Tyagi, R. D.; Godbout, S.; Valéro, J. R. Extraction and Analysis of Polyphenols: Recent Trends. Crit. Rev. Biotechnol. 2011, 31 (3), 227–249.
   PubMed Web of Science ®Google Scholar
• Bravo, L. Polyphenols: Chemistry, Dietary Sources, Metabolism, and Nutritional Significance. Nutrit. Rev. 1998, 56, 317–333.
   PubMed Web of Science ®Google Scholar
• Carvalho, L. M.; Martini, M.; Moreira, A. P. L.; de Lima, A. P.; Correia, D.; Falcão, T.; Garcia, S. C.; de Bairros, A. V.; do Nascimento, P. C.; Bohrer, D. Presence of Synthetic Pharmaceuticals as Adulterants in Slimming Phytotherapeutic Formulations and Their Analytical Determination. Forensic Sci. Int. 2010, 204, 6–11.
   PubMed Web of Science ®Google Scholar
• Carvalho, L. M. de; Moreira, A. P.; Martini, M.; Falcão, T. The Illegal Use of Synthetic Pharmaceuticals in Herbal Formulations: An Overview on the Adulteration Practice and Analytical Investigations. Forensic Sci. Rev. 2011, 23, 73–90.
   PubMedGoogle Scholar
• Krishnaiah, D.; Sarbatly, R.; Nithyanandam, R. A Review of the Antioxidant Potential of Medicinal Plant Species. Food Bioprod. Process. 2011, 89, 217–233.
   Web of Science ®Google Scholar
• Maciel, M. A. M.; Pinto, A. C.; Veiga Jr., V. F.; Grynberg, N. F.; Echevarria, A. Plantas Medicinais: A Necessidade de Estudos Multidisciplinares. Quím. Nova 2002, 25 (3), 429–438.
   Web of Science ®Google Scholar
• Balasundra, N.; Sundram, K.; Samman, S. 2006. Phenolic Compounds in Plants and Agro-industrial By-products: Antioxidant Activity, Occurrence, and Potential Uses. Food Chem. 2006, 99, 191–203.
   Web of Science ®Google Scholar
• Stalikas, C. D. Extraction, Separation, and Detection Methods for Phenolic Acids and Flavonoids. J. Sep. Sci. 2007, 30, 3268–3295.
   PubMed Web of Science ®Google Scholar
• Casella, I. G.; Colonna, C.; Contursi, M. Electroanalytical Determination of Some Phenolic Acids by High-performance Liquid Chromatography at Gold Electrodes. Electroanalysis 2007, 19 (14), 1503–1508.
   Web of Science ®Google Scholar
• Gotti, R. Capillary Electrophoresis of Phytochemical Substances in Herbal Drugs and Medicinal Plants. J. Pharm. Biomed. Anal. 2011, 55, 775–801.
   PubMed Web of Science ®Google Scholar
• Cantalapiedra, A.; Gismera, Mª. J.; Sevilla, Mª. T.; Procopio, J. R. Sensitive and Selective Determination of Phenolic Compounds from Aromatic Plants Using and Electrochemical Detection Coupled with HPLC Method. Phytochem. Anal. 2014, 25, 247–254.
   PubMed Web of Science ®Google Scholar
• Trajanowicz, M. Recent Developments in Electrochemical Flow Detections – A Review Part II. Liquid Chromatography. Analytica Chimica Acta 2011, 688, 8–25.
   PubMed Web of Science ®Google Scholar
• Carvalho, L. M.; Viana, C.; Moreira, A. P. L.; Nascimento, P. C.; Bohrer, D.; Motta, M. J.; da Silveira, G. D. Pulsed Amperometric Detection (PAD) of Diuretic Drugs in Herbal Formulations Using a Gold Electrode Following Ion-pair Chromatographic Separation. J. Solid State Electrochem. 2013, 17, 1601–1608.
   Web of Science ®Google Scholar
• Simões, C. M. O. Farmacognosia - da planta ao medicamento, 6th ed., Universidade Federal de Santa Catarina: Florianópolis, Brasil, 2007.
   Google Scholar
• Yakovleva, K. E.; Kurzeev, S. A.; Stepanova, E. V.; Fedorova, T. V.; Kuznetsov, B. A.; Koroleva, O. V. Characterization of Plant Phenolic Compounds by Cyclic Voltammetry. Appl. Biochem. Microbiol. 2007, 43, 661–668.
   Web of Science ®Google Scholar
• Namazian, M.; Zare, H. R. Electrochemistry of Chlorogenic Acid: Experimental and Theoretical Studies. Electrochim. Acta 2005, 50, 4350–4355.
   Web of Science ®Google Scholar
• Janeiro, P.; Brett, A. M. O. Catechin Electrochemical Oxidation Mechanisms. Anal. Chim. Acta 2004, 518, 109–115.
   Web of Science ®Google Scholar
• Timbola, A. K.; Souza, C. D.; Giacomelli, A.; Spinelli, A. Electrochemical Oxidation of Quercetin in Hydro-Alcoholic Solution. J. Brazil. Chem. Soc. 2006, 17, 139–148.
   Web of Science ®Google Scholar
• Abdel-Hamid, R.; Newair, E. F. Electrochemical Behavior of Antioxidants: I. Mechanistic Study on Electrochemical Oxidation of Gallic Acid in Aqueous Solutions at Glassy-carbon Electrode. J. Electroanal. Chem. 2011, 657, 107–112.
   Web of Science ®Google Scholar
• Komsta, L.; Skibinski, R.; Bojarczuk, A.; Radon, M. Salting – Out Chromatography – A Pratical Review. Acta Chromatogr. 2011, 23 (2), 191–203.
   Web of Science ®Google Scholar
• Mohseni, R. M.; Hurtubis, R. J. Retention Characteristics of Several Compound Classes in Reversed – Phase Liquid Chromatography with b – Cyclodextrin as a Mobile Phase Modifier. J. Chromatogr. 1990, 499, 395–410.
   Web of Science ®Google Scholar
• Claude, B.; Morin, Ph.; Lafosse, M. Evaluation of Apparent Formation Constants of Pentacyclic Triterpene Acids Complexes with Derivatized β– and γ– Cyclodextrins by Reversed Phase Liquid Chromatography. J. Chromatogr. A 2004, 1049, 37–42.
   PubMed Web of Science ®Google Scholar
• Paracampo, N. E. N. P. Connarus perrottetii var. angustifolius Radlk. (Connaraceae): tradicionalmente utilizada como barbatimão no Pará. Embrapa Amazônia Oriental. Infoteca Embrapa: Belém, PA, 2011.
   Google Scholar
• Filho, C.; Breviglieri, E.; Filho, W. Estudo fitoquímico e avaliação preliminar da atividade analgésica de Bauhinia splendens. Rev. Bras. Farmacogn. 1995, 76 (4), 115–117.
   Google Scholar
• Silva, K. L.; Filho, V. C. Plantas do gênero Bauhinia: Composição Química e potencial farmacológico. Quím. Nova 2001, 25 (3), 449–454.
   Google Scholar
• Toledo, V. M.; Téllez, M. G. O.; Sortibrán, A. N. C. Genotoxicity Testing of Cecropia obtusifolia Extracts in Two in vivo Assays: The Wing Somatic Mutation and Recombination Test of Drosophila and the Human Cytokinesis-block Micronucleus Test. J. Ethnopharm. 2008, 116, 58–63.
   PubMed Web of Science ®Google Scholar