Electrochemical detection of ursolic acid from spruce (Picea abies) essential oils using modified amperometric microsensors

References

• Adam, V., J. Baloun, I. Fabrik, L. Trnkova, and R. Kizek. 2008. An electrochemical detection of metallothioneins at the zeptomole level in nanolitre volumes. Sensors 8 (4):2293. doi: 10.3390/s8042293.
   PubMed Web of Science ®Google Scholar
• Adam, V., O. Blastik, S. Krizkova, P. Lubal, J. Kukacka, R. Prusa, and R. Kizek. 2008. Application of the Brdicka reaction in determination of metallothionein in patients with tumours. Chemicke Listy 102:51–58.
   Web of Science ®Google Scholar
• Aleksandra, S., D. Manojlović, D. Ŝegan, and M. Todorović. 2007. Electrochemical behavior and antioxidant and prooxidant activity of natural phenolics. Molecules 12:2327–40. doi: 10.3390/12102327.
   PubMed Web of Science ®Google Scholar
• Augustin, J. M., V. Kuzina, S. B. Andersen, and S. Bak. 2011. Molecular activities, biosynthesis and evolution of triterpenoid saponin. Phytochemistry 72 (6):435–57. doi: 10.1016/j.phytochem.2011.01.015.
   PubMed Web of Science ®Google Scholar
• Chen, J. H., Z. H. Xia, and R. X. Tan. 2003. High-performance chromatographic analysis of bioactive triterpenes in Perilla frutescens. Journal of Pharmaceutical and Biomedical Analysis 32 (6):1175–9. doi: 10.1016/S0731-7085(03)00160-2.
   PubMed Web of Science ®Google Scholar
• Christian, G. D. 2004. Analytical chemistry. John Wiley and Sons, Inc, 6th Wiley International Edition, USA. ISBN: 0-471-45162-2. Pages 241–254.
   Google Scholar
• Christian, G. D., and W. C. Purdy. 1962. The residual current in orthophosphate medium. Journal of Electroanalytical Chemistry 3 (6):363–7. doi: 10.1016/0022-0728(62)80012-6.
   Google Scholar
• Diculescu, V. C., M. Vivan, and A. M. O. Brett. 2006. Voltammetric behavior of antileukemia drug glivec. Part III: In situ DNA oxidative damage by the glivec electrochemical metabolite. Electroanalysis 18 (19–20):1963–70. doi: 10.1002/elan.200603602.
   Web of Science ®Google Scholar
• Dospivova, D.,. K. Smerkova, M. Ryvolova, D. Hynek, V. Adam, P. Kopel, M. Stiborova, T. Eckschlager, J. Hubalek, and R. Kizek. 2012. Catalytic electrochemical analysis of platinum in Pt-DNA adducts. International Journal of Electrochemical Science 7:3072–88.
   Web of Science ®Google Scholar
• Gábor, J., K. Veres, A. Z. Kakasy, and I. Máthé. 2006. Study of the oleanolic and ursolic acid contents of some species of the Lamiaceae. Biochemical Systematics and Ecology 34:296–392. doi: 10.1016/j.bse.2005.12.004.
   Web of Science ®Google Scholar
• Huahong, W. 2008. Comparative determination of ursolic acid and oleanolic acid of Macrocarpium officinalis (Sieb. et Zucc.) Nakai by RP-HPLC. 2008. Industrial Crops and Products 28 (3):328–32.
   Web of Science ®Google Scholar
• Jiri, S., J. Dobes, O. Krystofova, B. Ruttkay-Nedecky, P. Babula, M. Pohanka, T. Jurikova, O. Zitka, V. Adam, B. Klejdus, and R. Kizek. 2013. Electrochemistry as a tool for studying antioxidant properties. International Journal of Electrochemical Science 8:8464–89.
   Web of Science ®Google Scholar
• Kim, K. A., J. S. Lee, H. J. Park, J. W. Kim, C. J. Kim, I. S. Shim, N. J. Kim, S. M. Han, and S. Lim. 2004. Inhibition of cytochrome P450 activities by oleanolic acid and ursolic acid in human liver microsomes. Life Sciences 74 (22):2769–79. doi: 10.1016/j.lfs.2003.10.020.
   PubMed Web of Science ®Google Scholar
• Konopleva, M., Tsao, T. Z., Estrov, R. M., Lee, R. Y., Wang, C. E., Jackson, T., McQueen, G., Monaco, M., Munsell, J., Belmont, H., et al. 2004. The synthetic triterpenoid 2-cyano-3,12-dioxooleana-1 9-dien-28-oic acid induces caspase-dependent and -independent apoptosis in acute myelogenous leukemia. Cancer Research 64 (21):7927–35. doi: 10.1158/0008-5472.CAN-03-2402.
   PubMed Web of Science ®Google Scholar
• Kumaraswamy, M. V. 2008. Antibacterial evaluation and phytochemical analysis of Betula utilis D. Don against Some Human Pathogenic Bacteria. Advances in Biological Research 2 (1–2):21–5.
   Google Scholar
• Liu, J. 1995. Pharmacology of oleanolic acid and ursolic acid. Journal of Ethnopharmacology 49 (2):57–68.
   PubMed Web of Science ®Google Scholar
• Liu, Y., D. P. Hartley, and J. Liu. 1998. Protection against carbon tetrachloride hepatotoxicity by oleanolic acid is not mediated through metallothionein. Toxicology Letters 95 (2):77–85. doi: 10.1016/S0378-4274(98)00009-5.
   PubMed Web of Science ®Google Scholar
• Lopez, V., S. Akerreta, E. Casanova, J. M. Garcia-Mina, R. Y. Cavero, and M. I. Calvo. 2007. In vitro antioxidant and anti-rhizopus activities of Lamiaceae herbal extracts. Plant Foods for Human Nutrition 62:151–5. doi: 10.1007/s11130-007-0056-6.
   PubMed Web of Science ®Google Scholar
• Lubica, L.,. M. E. Abdel-Hamid, L. Novotny, I. Masterova, and D. Grancai. 2006. A Rapid tandem mass spectrometric assay for determination of ursolic acid – Application to analysis of ursolic acid in four species of Staphylea L. and leaves of Staphylea Pinnata L. gathered during ontogenesis. Chromatographia 63 :117–22. doi: 10.1365/s10337-006-0724-y.
   Web of Science ®Google Scholar
• Lucas, N., A. Vachalkova, and D. Buggs. 2011. Ursolic acid: An antitumorigenic and chemopreventive activity. Minireview. Neoplasma 48 :241–6.
   Google Scholar
• Oguro, T., J. Liu, C. D. Klaassen, and T. Yoshida. 1998. Inhibitory effect of oleanolic acid on 12-O-tetradecanoylphorbol-13-acetate-induced gene expression in mouse skin. Toxicological Sciences 45 :88–93. doi: 10.1093/toxsci/45.1.88.
   PubMed Web of Science ®Google Scholar
• Otto, M. 1999. Chemometric. Statistics and computer applications in analytical chemistry. Wiley-VCH, 3rd Edition, Weinheim, Germany. ISBN: 978-3-527-34097-2.
   Google Scholar
• Ovesna, Z., A. Vachalkova, K. Horvathova, and D. Tothova. 2004. Pentacyclic triterpenoic acids: new chemoprotective compounds. Minireview. Neoplasma 51 :327–33.
   PubMed Web of Science ®Google Scholar
• Sigma-Aldrich, Buffer Reference Center. Phosphate Buffer Preparation Table– 0.2M solution. https://www.sigmaaldrich.com/life…buffers/…center/buffer-reference-center.html
   Google Scholar
• Singh, B., and R. A. Sharma. 2015. Plant terpenes: defense responses, phylogenic analysis, regulation and clinical applications. Biotech 3 (5):129–51. doi: 10.1007/s13205-014-0220-2.
   Google Scholar
• Somova, L. O., A. Nadar, P. Rammanan, and F. O. Shode. 2003. Cardiovascular, antihyperlipidemic and antioxidant effects of oleanolic and ursolic acids in experimental hypertension. Phytomedicine 10 (2–3):115–21. doi: 10.1078/094471103321659807.
   PubMed Web of Science ®Google Scholar
• Van Staden, J. F., R. Georgescu, R.-I. Stefan-van Staden, and I. Calinescu. 2014. Evaluation of amperometric dot microsensors for the analysis of serotonin in urine samples. Journal of the Electrochemical Society 161 (4):B49–54. doi: 10.1149/2.034404jes.
   Web of Science ®Google Scholar
• Vassiliki, G. K. 2009. Rapid and novel discrimination and quantification of oleanolic and ursolic acids in complex plant extracts using two-dimensional nuclear magnetic resonance spectroscopy—Comparison with HPLC methods. Analytica Chimica Acta 635 (2):188–95.
   PubMed Web of Science ®Google Scholar
• Yang, S. A., S. K. Jeon, E. J. Lee, N. K. Im, K. H. Jhee, S. P. Lee, and I. S. Lee. 2009. Radical scavenging activity of the essential oil of silver fir (Abies alba). Journal of Clinical Biochemistry and Nutrition 44 (3):253–9. doi: 10.3164/jcbn.08-240.
   PubMed Web of Science ®Google Scholar
• Zhou, C., K. Chen, C. Sun, Q. Chen, W. Zhang, and X. Li. 2007. Determination of oleanolic acid, ursolic acid and amygdalin in the flower of Eriobotrya japonica Lindl by HPLC. Biomedical Chromatography : BMC 21 (7):755–61. doi: 10.1002/bmc.817.
   PubMed Web of Science ®Google Scholar