Amperometric biosensor based on tyrosinase immobilized onto multiwalled carbon nanotubes-cobalt phthalocyanine-silk fibroin film and its application to determine bisphenol A

Yin, Huanshun; Zhou, Yunlei; Xu, Jing; Ai, Shiyun; Cui, Lin; Zhu, Lusheng

doi:10.1016/j.aca.2009.11.051

Cited by 177 publications

(81 citation statements)

References 47 publications

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“…2D, 2E, and 2f, the electrode responses of BPA and BPS were a typical irreversible electrode reaction, which corresponded to related reports. 7,47,50 Fig. 2D (curve b) shows that the oxidation peak of BPA was at 0.643 V on Pt/PDDA-DMP/GCE.…”

Section: Characterization Of Electrochemical Behavior Ofmentioning

confidence: 99%

Selective Sensing of Bisphenol A and Bisphenol S on Platinum/Poly(diallyl dimethyl ammonium chloride)-diamond Powder Hybrid Modified Glassy Carbon Electrode

Zhang

Liu

Wang

et al. 2016

J. Electrochem. Soc.

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In this work, a new platinum (Pt) nanoparticles-functionalized poly(diallyl dimethyl ammonium chloride) (PDDA)-diamond powder (DMP) composite-modified glassy carbon electrode (GCE) was fabricated for electrochemical sensing of the selective or simultaneous determination of bisphenol A (BPA) and bisphenol S (BPS). The Pt/PDDA-DMP hybrid was characterized by Scanning electron microscopy, Transmission electron microscope, Fourier transform infrared, X-ray diffraction analyzer. This hybrid exhibited remarkable electrocatalytic activity towards the oxidation of BPA and BPS. The simultaneous determination of BPA and BPS by cyclic voltammetry yielded a difference of 0.316 V, which was sufficiently large for their potential recognition and simultaneous detection in mixtures. Differential pulse voltammetry was successfully used to simultaneously quantify BPA and BPS within the concentration range of 5-30 and 10-60 μM under optimal conditions, respectively. The detection limits (S/N = 3) of Pt/PDDA-DMP/GCE for BPA and BPS were 0.6 and 2.0 μM, respectively. The fabricated electrode showed good sensitivity, stability, and selectivity. The proposed method was successfully applied to determine BPA and BPS in biological samples. Bisphenol A (BPA) [2,2-bis (4-hydroxyphenyl) propane (C 15 H 16 O 2 )] is an important chemical raw material that is widely used in industrial production and daily life.1-3 It is extensively used in food cans, packing materials, water bottles, and baby bottles. As an environmental hormone material that causes abnormal hormone activity, BPA causes irreversible damage to organisms and the environment, and low doses can even result in human endocrine disorders. 5,6 In addition, BPA negatively affects female hormones, which can lead to a series of female diseases, such as induced precocious puberty, reproductive dysfunction, endometrial hyperplasia, and recurrent miscarriage. 7,8 Canada and China banned the use of BPA in baby bottles in 2010 and 2011, respectively, because of its negative effects on humans, particularly to children and infants. 9 In recent years, numerous companies and factories are currently using bisphenol S (BPS) [4,4 sulfomyldiphenol (C 12 H 10 O 4 S)] instead of BPA.10 BPS is widely used in polyethersulfone. The production and use of BPS as a chemical additive in pesticides, dyestuffs, colorfast agents, dye dispersants, and monomer in cyclic carbonates are increasing and will exceed those of BPA. 11,12 Although BPS has high thermal stability and low biodegradability, 13 it also has biological toxicity 14,15 and negative hormone effects.16,17 BPS and BPA disrupt the human endocrine system by interfering with several functional nuclear receptors.18 Thus, BPS is not a safe and reliable replacement for BPA. Several methods are available for state of the art tools for detecting BPS and BPA, such as automated on-line column-switching high performance liquid chromatography isotope dilution tandem mass spectrometry, 19 analytical paralysis gas chromatography mass spectrometry, 20 synchronous...

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Section: Characterization Of Electrochemical Behavior Ofmentioning

confidence: 99%

Selective Sensing of Bisphenol A and Bisphenol S on Platinum/Poly(diallyl dimethyl ammonium chloride)-diamond Powder Hybrid Modified Glassy Carbon Electrode

Zhang

Liu

Wang

et al. 2016

J. Electrochem. Soc.

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“…They contain phenol oxidase enzymes such as tyrosinase or laccase combined with appropriate electron mediators such as metallic nanoparticles, graphene and conducting polymers among others (Karim and Fakhruddin, 2012). It has been demonstrated that MPcs and LnPc 2 can also be used as electron mediators in tyrosinase biosensors (Yin et al, 2010;Fernandes et al, 2011;Apetrei et al, 2011). The LB technique is of special interest in the field of biosensors because using this method enzymes can be immobilized in a nanostructured lipidic layer with a structure similar to that of the biological membranes.…”

Section: Introductionmentioning

confidence: 99%

Bioelectronic tongue based on lipidic nanostructured layers containing phenol oxidases and lutetium bisphthalocyanine for the analysis of grapes

Medina-Plaza

Saja

Rodrı́guez-Méndez

2014

Biosensors and Bioelectronics

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a b s t r a c tIn this work, a multisensor system formed by nanostructured voltammetric biosensors based on phenol oxidases (tyrosinase and laccase) has been developed. The enzymes have been incorporated into a biomimetic environment provided by a Langmuir-Blodgett (LB) film of arachidic acid (AA). Lutetium bisphthalocyanine (LuPc 2 ) has also been introduced in the films to act as electron mediator. The incorporation of the enzymes to the floating layers to form Tyr/AA/LuPc 2 and Lac/AA/LuPc 2 films has been confirmed by the expansion in the surface pressure isotherms and by the AFM images. The voltammetric response towards six phenolic compounds demonstrates the enhanced performance of the biosensors that resulted from a preserved activity of the tyrosinase and laccase combined with the electron transfer activity of LuPc 2 . Biosensors show improved detection limits in the range of 10. An array formed by three sensors AA/LuPc 2 , Tyr/AA/LuPc 2 and Lac/AA/LuPc 2 has been employed to discriminate phenolic antioxidants of interest in the food industry. The Principal Component Analysis scores plot has demonstrated that the multisensor system is able to discriminate phenols according to the number of phenolic groups attached to the structure. The system has also been able to discriminate grapes of different varieties according to their phenolic content. This good performance is due to the combination of four factors: the high functionality of the enzyme obtained using a biomimetic immobilization, the signal enhancement caused by the LuPc 2 mediator, the improvement in the selectivity induced by the enzymes and the complementary activity of the enzymatic sensors demonstrated in the loading plots.

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“…However, it is possible to determine a mean molecular mass of polyphenols at 415 g.mol −1 , by taking into account the molar mass of each compound present in the mixture and its relative percentage determined from previous analyses [44]. Based on this estimation, we obtain a linear range of 0-2.4 μM, leading to the conclusion that it is particularly well-adapted to the detection of low concentrations (typical limits of detection and linear ranges usually range from nM to hundreds of μM in the case of tyrosinase-based biosensors [16]- [18], [20]- [25], [27], [28], [63], [65]. In the context of tea polyphenol detection, our maximal concentrations for a linear biosensor response are in agreement with those obtained in tea decoctions, which are around 2-5 μM [17].…”

Section: Discussionmentioning

confidence: 81%

Efficient Immobilization of Tyrosinase Enzyme on Layered Double Hydroxide Hybrid Nanomaterials for Electrochemical Detection of Polyphenols

et al. 2017

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Abstract-Gold screen-printed electrodes coated with thin films of layered double hydroxides containing cobalt and aluminium (Co 1.57 Al(OH) x SO 4 , shortened as CoAl) have been investigated for the design of an electrochemical tyrosinasebased biosensor used for the detection of a complex mixture of polyphenols extracted from green tea. Physicochemical analyses show that the resulted biosensor exhibits very attractive characteristics: a high sensitivity, a large dynamic range (up to 1000 ng.mL −1 ), and very low limits of detection (0.33 pg.mL −1 and 0.03 pg.mL −1 for oxidation and reduction, respectively).Index Terms-Atomic force microscopy, electrochemical biosensor, layered double hydroxide, polyphenols, tyrosinase.

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Amperometric biosensor based on tyrosinase immobilized onto multiwalled carbon nanotubes-cobalt phthalocyanine-silk fibroin film and its application to determine bisphenol A

Cited by 177 publications

References 47 publications

Selective Sensing of Bisphenol A and Bisphenol S on Platinum/Poly(diallyl dimethyl ammonium chloride)-diamond Powder Hybrid Modified Glassy Carbon Electrode

Selective Sensing of Bisphenol A and Bisphenol S on Platinum/Poly(diallyl dimethyl ammonium chloride)-diamond Powder Hybrid Modified Glassy Carbon Electrode

Bioelectronic tongue based on lipidic nanostructured layers containing phenol oxidases and lutetium bisphthalocyanine for the analysis of grapes

Efficient Immobilization of Tyrosinase Enzyme on Layered Double Hydroxide Hybrid Nanomaterials for Electrochemical Detection of Polyphenols

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