Abstract
In this research, TiO2/ZrO2 nanocomposite has been prepared using sol-gel method. The TiO2/ZrO2 composite was characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), and transmission electron microscopy (TEM). A sensitive electrochemical biosensor is also presented for the determination of Taxol based on ds-DNA decorated multiwall carbon nanotubes-TiO2/ZrO2–chitosan-modified pencil electrode (ds-DNA-MWNTs-TiO2/ZrO2–CHIT-PGE). The UV spectroscopic data and differential pulse voltammetry revealed that there is a strong interaction between ds-DNA and Taxol. The groove binding of Taxol to ds-DNA helix has been characterized by a red shift (less than 8 nm) in wavelength and the decrease in the differential pulse voltammetry oxidation signal intensity of the Taxol at pencil graphite electrode (PGE) after its interaction with ds-DNA. Finally, a pretreated PGE modified with ds-DNA-MWNTs-TiO2/ZrO2–CHIT was tested in order to determine Taxol content in the solution. The dynamic range was from 0.7 to 1874.0 nmol L−1 with a detection limit of 0.01 nmol L−1. This sensing platform was successfully applied for the determination of Taxol in pharmaceutical and biological samples.
Similar content being viewed by others
References
Rao, C. N. R., Satishkumar, B. C., Govindaraj, A., & Nath, M. (2001). Nanotubes. ChemPhysChem, 2, 78–105.
Baughman, R. H., Zakhidov, A., & de Heer, W. A. (2002). Carbon nanotubes–the route toward applications. Science, 297, 787–792.
Ensafi, A. A., Khoddami, E., Rezaei, B., & Karimi-Maleh, H. (2010). p-Aminophenol–multiwall carbon nanotubes–TiO2 electrode as a sensor for simultaneous determination of penicillamine and uric acid. Colloids and Surfaces B, 81, 42–49.
Adekunle, A. S., Agboola, B. O., Pillay, J., & Ozoemena, K. I. (2010). Electrocatalytic detection of dopamine at single-walled carbon nanotubes–iron (III) oxide nanoparticles platform. Sensors and Actuators B, 148, 93–102.
Dong, Y., & Zheng, J. (2014). A nonenzymatic l-cysteine sensor based on SnO2-MWCNTs nanocomposites. Journal of Molecular Liquids, 196, 280–284.
Liu, Z., Zhai, H., Chen, Z., Zhou, Q., Liang, Z., & Su, Z. (2014). Simultaneous determination of orange G and orange II in industrial wastewater by a novel Fe2O3/MWCNTs-COOH/OP modified carbon paste electrode. Electrochimica Acta, 136, 370–376.
Zhang, L., Xu, L., He, J., & Zhang, J. (2014). Preparation of Ti/SnO2-Sb electrodes modified by carbon nanotube for anodic oxidation of dye wastewater and combination with nanofiltration. Electrochimica Acta, 117, 192–201.
Mehdinia, A., Ziaei, E., & Jabbari, A. (2014). Multi-walled carbon nanotube/SnO2 nanocomposite: a novel anode material for microbial fuel cells. Electrochimica Acta, 130, 512–518.
Huo, D., Li, Q., Zhang, Y., Hou, C., & Lei, Y. (2014). A highly efficient organophosphorus pesticides sensor based on CuO nanowires–SWCNTs hybrid nanocomposite. Sensors and Actuators B, 199, 410–417.
Liu, Y., Tang, J., Chen, X., & Xin, J. H. (2005). Decoration nanotubes with chitosan. Carbon, 43, 3178–3180.
Pauliukaite, R., Ghica, M. E., Fatibello-Filho, O., & Brett, C. M. A. (2009). Comparative study of different cross-linking agents for the immobilization of functionalized carbon nanotubes within a chitosan film supported on a graphite− epoxy composite electrode. Analytical Chemistry, 81, 5364–5372.
Li, J., Liu, Q., Liu, Y., Liu, S., & Yao, S. (2005). DNA biosensor based on chitosan film doped with carbon nanotubes. Analytical Biochemistry, 346, 107–114.
Ensafi, A. A., Amini, M., & Rezaei, B. (2014). Impedimetric DNA-biosensor for the study of anti-cancer action of mitomycin C: comparison between acid and electroreductive activation. Biosensors & Bioelectronics, 59, 282–288.
Saville, M. W., Lietzau, J., Pluda, J. M., Wilson, W. H., Humphrey, R. W., Feigel, E., Steinberg, S. M., & Broder, S. (1995). Treatment of HIV-associated Kaposi’s sarcoma with paclitaxel. The Lancet, 346, 26–28.
Mehdinia, A., Kazemi, S. H., Bathaie, S. Z., Alizadeh, A., Shamsipur, M., & Mousavi, M. F. (2008). Electrochemical studies of DNA immobilization onto the azide-terminated monolayers and its interaction with taxol. Analytical Biochemistry, 375, 331–338.
Holgado, T. M., Quintana, M. C., & Pinilla, J. M. (2003). Electrochemical study of taxol (paclitaxel) by cathodic stripping voltammetry: determination in human urine. Microchemical Journal, 74, 99–104.
Cheng, W. X., Peng, D. Y., Lu, C. H., & Fang, C. W. (2008). Direct electrochemical behavior of the Cysteamine/DNA/SWNTs-film-modified Au electrode and its interaction with taxol. Russian Journal of Electrochemistry, 44, 1052–1057.
Gowda, J. I., & Nandibewoor, S. T. (2014). Electrochemical characterization and determination of paclitaxel drug using graphite pencil electrode. Electrochimica Acta, 116, 326–333.
Zhang, Y., Cheng, W., Li, S., & Li, N. (2006). Direct electron transfer of hemoglobin on DDAB/SWNTs film modified Au electrode and its interaction with Taxol. Colloids and Surfaces, A, 286, 33–38.
Yu, Y., & Li, Q. (2001). Studies on the interaction of paclitaxel with tubulin by an electrochemical method. Analytica Chimica Acta, 436, 147–152.
Gowda, J. I., & Nandibewoor, S. T. (2014). Electrochemical behavior of paclitaxel and its determination at glassy carbon electrode. Asian Journal of Pharmaceutical Sciences, 9, 42–49.
Ghiaci, M., Aghaei, H., & Abbaspur, A. (2008). Size-controlled synthesis of ZrO"2-TiO"2 nanoparticles prepared via reverse micelle method. Materials Research Bulletin, 43, 1255–1262.
Wang, L., Xiong, H., Zhang, X., & Wang, S. (2009). Electrochemical behaviors of nicotine and its interaction with DNA. Electrochemistry Communications, 11, 2129–2132.
Ghiaci, M., Abbaspur, A., & Kalbasi, R. J. (2005). Vapor-phase Beckmann rearrangement of cyclohexanone oxime over H 3 PO 4/ZrO 2–TiO 2. Applied Catalysis A, 287, 83–88.
Ensafi, A. A., Amini, M., & Rezaei, B. (2013). Biosensor based on ds-DNA decorated chitosan modified multiwall carbon nanotubes for voltammetric biodetection of herbicide amitrole. Colloids and Surfaces, B, 109, 45–51.
Kim, J. Y., Kim, C. S., Chang, H. K., & Kim, T. O. (2011). Synthesis and characterization of N-doped TiO"2/ZrO"2 visible light photocatalysts. Advanced Powder Technology, 22, 443–448.
Tekeli, S., Akçimen, A., Gürdal, O., & Gürü, M. (2007). Microstructural and electrical conductivity properties of cubic zirconia doped with various amount of titania. Journal of Achievements in Materials and Manufacturing Engineering, 25, 39–42.
Sirajuddin, M., Ali, S., & Badshah, A. (2013). Drug-DNA interactions and their study by UV-Visible, fluorescence spectroscopies and cyclic voltametry. Journal of Photochemistry and Photobiology B: Biology, 124, 1–19.
Ensafi, A. A., Heydari-Bafrooei, E., & Amini, M. (2012). DNA-functionalized biosensor for riboflavin based electrochemical interaction on pretreated pencil graphite electrode. Biosensors & Bioelectronics, 31, 376–381.
Sparreboom, A., de Bruijn, P., Nooter, K., Loos, W. J., Stoter, G., & Verweij, J. (1998). Determination of paclitaxel in human plasma using single solvent extraction prior to isocratic reversed-phase high-performance liquid chromatography with ultraviolet detection. Journal of Chromatography B: Biomedical Sciences and Applications, 705, 159–164.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Taei, M., Hassanpour, F., Salavati, H. et al. Highly Selective Electrochemical Determination of Taxol Based on ds-DNA-Modified Pencil Electrode. Appl Biochem Biotechnol 176, 344–358 (2015). https://doi.org/10.1007/s12010-015-1578-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12010-015-1578-2