Manganese dioxide (MnO2)/Fullerene-C60-Modified Electrodes for the Voltammetric Determination of Rifaximin
Tóm tắt
Rifaximin (RFX) is a broad-spectrum oral antibiotic with bactericidal actions against Gram-negative and Gram-positive bacteria. In the present work, a sensitive voltammetric assay for the RFX in pharmaceutical formulations is designed using nanostructured working electrodes. Surface functionalization with manganese dioxide (MnO2)/fullerene-C60 nanocomposite exhibited the highest electrochemical responses with a sharp oxidation peak at about 336 mV that was obtained using the differential pulse voltammetry (DPV). The cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were applied, while the electrode matrix composition including types of nanomaterials, electroanalytical parameters, and pH effect were optimized. To that end, using the DPV, high sensitivity was obtained from the linear calibration curve ranged from 0.8 to 31.5 µg·mL−1 with the correlation coefficient of 0.99, limit of detection of 0.76 µg·mL−1 and limit of quantification of 2.31 µg·mL−1. Accordingly, the designed approach is offering a potential applicability towards the RFX determination in pharmaceutical preparations and its quality control.
Tài liệu tham khảo
Ng QX, Loke W, Foo NX, Mo Y, Yeo WS, Soh AYS. A systematic review of the use of rifaximin for Clostridium difficile infections. Anaerobe. 2019;55(1–2):35.
Mullen KD, Sanyal AJ, Bass NM, Poordad FF, Sheikh MY, Frederick RT, Bortey E, Forbes WP. Rifaximin is safe and well tolerated for long-term maintenance of remission from overt hepatic encephalopathy. Clin Gastroenterol Hepatol. 2014;12(8):1390.
Rivkin A, Gim S. Rifaximin: new therapeutic indication and future directions. Clin Ther. 2011;33(7):812.
Valentin T, Leitner E, Rohn A, Zollner-Schwetz I, Hoenigl M, Salzer HJ, Krause R. Rifaximin intake leads to emergence of rifampin-resistant staphylococci. J Infect. 2011;62(1):34.
Pistiki A, Galani I, Pyleris E, Barbatzas C, Pimentel M, Giamarellos-Bourboulis EJ. In vitro activity of rifaximin against isolates from patients with small intestinal bacterial overgrowth. Int J Antimicrob Agents. 2014;43(3):236.
Flamm SL. Rifaximin treatment for reduction of risk of overt hepatic encephalopathy recurrence. Therap Adv Gastroenterol. 2011;4(3):199.
Kogawa AC, Salgado HRN. Status of Rifaximin: a review of characteristics, uses and analytical methods. Crit Rev Anal Chem. 2018;48(6):459.
Zhang X, Duan J, Li K, Zhou L, Zhai S. Sensitive quantification of rifaximin in human plasma by liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci. 2007;850(1–2):348.
Rao RN, Shinde DD, Agawane SB. Rapid determination of rifaximin in rat serum and urine by direct injection on to a shielded hydrophobic stationary phase by HPLC. Biomed Chromatogr. 2009;23(6):563.
Rao RN, Vali RM, Shinde DD. On-line 2D-LC-ESI/MS/MS determination of rifaximin in rat serum. Biomed Chromatogr. 2009;23(11):1145.
Nageswara Rao R, Vali RM, Ramachandra B, Maurya PK. Rapid determination of rifaximin on dried blood spots by LC-ESI-MS. Biomed Chromatogr. 2011;25(11):1201.
Rao RN, Vali RM, Rao AV. Determination of rifaximin in rat serum by ionic liquid based dispersive liquid-liquid microextraction combined with RP-HPLC. J Sep Sci. 2012;35(15):1945.
Kogawa AC, Salgado HRN. Quantification of rifaximin in tablets by spectrophotometric method ecofriendly in ultraviolet region. Scientifica. 2016;1:2016.
Kogawa AC, Nunes Salgado HR. Spectrophotometry in infrared region: a new, low cost and green way to analyze tablets of rifaximin. Curr Pharm Anal. 2018;14(2):108.
Kogawa AC, Van Schepdael A, Salgado HRN. Eco-friendly evaluation of rifaximin in tablets by capillary electrophoresis. J Chromatogr Sci. 2019;57(5):476.
Hassan RYA, Sultan MA, El-Alamin MMA, Atia MA, Aboul-Enein HY. A disposable carbon nanotubes-screen printed electrode (CNTs-SPE) for determination of the antifungal agent posaconazole in biological samples. Electroanalysis. 2017;29(3):843.
Özkan SA, Uslu B, Aboul-Enein HY. Analysis of pharmaceuticals and biological fluids using modern electroanalytical techniques. Crit Rev Anal Chem. 2003;33(3):155.
Ozkan SA, Kauffmann JM, Zuman P. Electroanalytical method validation in pharmaceutical analysis and their applications. In: Ozkan SA, Kauffmann JM, Zuman P, editors. Electroanalysis in biomedical and pharmaceutical sciences. Berlin, Heidelberg: Springer; 2015. p. 235–66.
Uslu B, Ozkan SA. Electroanalytical methods for the determination of pharmaceuticals: a review of recent trends and developments. Anal Lett. 2011;44(16):2644.
Huang H, Wang X. Recent progress on carbon-based support materials for electrocatalysts of direct methanol fuel cells. J Mater Chem A. 2014;2(18):6266.
Zhao J, Zhang L, Chen T, Yu H, Zhang L, Xue H, Hu H. Supercritical carbon-dioxide-assisted deposition of Pt nanoparticles on graphene sheets and their application as an electrocatalyst for direct methanol fuel cells. J Phys Chem C. 2012;116(40):21374.
Hassan RYA, Kamel AM, Hashem MS, Hassan HNA, Abd El-Ghaffar MA. A new disposable biosensor platform: carbon nanotube/poly(o-toluidine) nanocomposite for direct biosensing of urea. J Solid State Electrochem. 2018;22(6):1817.
Mustafa F, Hassan RYA, Andreescu S. Multifunctional nanotechnology-enabled sensors for rapid capture and detection of pathogens. Sensors (Basel). 2017;17(9):2121.
Akanda MR, Sohail M, Aziz MA, Kawde AN. Recent advances in nanomaterial-modified pencil graphite electrodes for electroanalysis. Electroanalysis. 2016;28(3):408.
Xiao TD, Strutt ER, Benaissa M, Chen H, Kear BH. Synthesis of high active-site density nanofibrous MnO2-base materials with enhanced permeabilities. Nanostruct Mater. 1998;10(6):1051.
Goyal RN, Gupta VK, Bachheti N. Fullerene-C60-modified electrode as a sensitive voltammetric sensor for detection of nandrolone—an anabolic steroid used in doping. Anal Chim Acta. 2007;597(1):82.
Jain R, Rather JA, Dwivedi A, Vikas A. Highly sensitive and selective voltammetric sensor fullerene modified glassy carbon electrode for determination of Cefitizoxime in solubilized system. Electroanalysis. 2010;22(21):2600.
El-Raheem HA, Hassan RYA, Khaled R, Farghali A, El-Sherbiny IM. Polyurethane-doped platinum nanoparticles modified carbon paste electrode for the sensitive and selective voltammetric determination of free copper ions in biological samples. Microchem J. 2020;155:104765.
Hassan RYA, Wollenberger U. Direct determination of bacterial cell viability using carbon nanotubes modified screen-printed electrodes. Electroanalysis. 2019;31(6):1112.
Weinberg DR, Gagliardi CJ, Hull JF, Murphy CF, Kent CA, Westlake BC, Paul A, Ess DH, McCafferty DG, Meyer TJ. Proton-coupled electron transfer. Chem Rev. 2012;112(7):4016.