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Sun W, Liu J, Zha X, Sun G, Wang Y. Triple microenvironment modulation of zeolite imidazolate framework (ZIF) nanocages for boosting dopamine electrocatalysis. J Colloid Interface Sci 2024; 654:1-12. [PMID: 37832230 DOI: 10.1016/j.jcis.2023.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/15/2023] [Accepted: 10/06/2023] [Indexed: 10/15/2023]
Abstract
Multiple microenvironmental modulation of zeolite imidazole framework-8 (ZIF-8) is expected to solve the long-term intractable problem of low sensitivity in electrochemical sensing. Herein, the metal phthalocyanines with different central ions (PcM, M = Fe, Co, Ni and Cu) were introduced into ZIF-8 by in-situ synthesis method. Then, the hollow composite nanomaterials, HZIF-8/PcFe and HZIF-8@PcFe (HZIF-8, i.e., hollow ZIF-8) with different TA (tannic acid) coating thicknesses (∼11 nm and ∼33 nm) were successfully fabricated by carefully designed polyphenol-mediated modulation (PMM) strategy. Next, the HZIF-8@PcFe electrochemical sensor was constructed for selective and sensitive analysis by selecting dopamine (DA) as the analyte. The TA coating (superhydrophilic state), PcFe (redox properties) and hollow MOF cavity (faster mass transfer) was used as the triple microenvironment modulation of ZIF-8 to enhance the electrocatalytic performance. Under the optimum conditions (pH = 8.0), the linear correlations of 0.3 to 200 μmol/L was obtained for the peak current response, with a detection limit of 0.1 μmol/L (S/N = 3, i.e., Signal/Noise = 3). Meanwhile, the HZIF-8@PcFe electrochemical sensor exhibited excellent interference selectivity, reproducibility and stability, which enabled it to detect low abundance DA in real samples. And the F-test (homogeneity test of variance) and t-test (student's t test) statistical analyses were employed to enhance the accuracy of the actual samples' detection. This work will enlighten researchers working in the field of porous framework composites and open up new paths for the development of hollow MOFs hybrid materials in electrochemical sensing.
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Affiliation(s)
- Wang Sun
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Junyan Liu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Xiaoqian Zha
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Guorong Sun
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
| | - Yang Wang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China.
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Dele-Afolabi TT, Mohamed Ariff AH, Ojo-Kupoluyi OJ, Atoyebi EO. Chitosan Nanocomposites as Wound Healing Materials: Advances in Processing Techniques and Mechanical Properties. JST 2022. [DOI: 10.47836/pjst.31.1.32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
This review discusses the increasing potential of chitosan nanocomposites as viable materials capable of targeting these debilitating factors. This review focuses on various techniques used to process chitosan nanocomposites and their mechanical properties. Chitosan nanocomposites are regarded as highly effective antimicrobials for the treatment of chronic wounds. Chitosan nanocomposites, such as chitosan/polyethylene and oxide/silica/ciprofloxacin, demonstrate efficient antibacterial activity and exhibit no cytotoxicity against Human Foreskin Fibroblast Cell Lines (HFF2). Other studies have also showcased the capacity of chitosan nanocomposites to accelerate and improve tissue regeneration through increment in the number of fibroblast cells and angiogenesis and reduction of the inflammation phase. The layer-by-layer technique has benefits, ensuring its suitability in preparing chitosan nanocomposites for drug delivery and wound dressing applications. While the co-precipitation route requires a cross-linker to achieve stability during processing, the solution-casting route can produce stable chitosan nanocomposites without a cross-linker. By using the solution casting method, fillers such as multi-walled carbon nanotubes (MWCNTs) and halloysite nanotubes (HTs) can be uniformly distributed in the chitosan, leading to improved mechanical properties. The antibacterial effects can be achieved with the introduction of AgNPs or ZnO. With the increasing understanding of the biological mechanisms that control these diseases, there is an influx in the introduction of novel materials into the mainstream wound care market.
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Shaabani A, Amini MM, Shadi M, Bahri F, Alavijeh MK, Farhid H. Chemically functionalized MIL-101-NH2 with cobalt(II) tetrasulfophthalocyanine: an efficient catalyst for the aerobic oxidation of alcohols and one-pot tandem conversion of alcohols to propargylamines. J Taiwan Inst Chem Eng 2021; 126:211-22. [DOI: 10.1016/j.jtice.2021.06.046] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Mounesh, Praveenkumar NY, Sharankumar TM, Venugopal Reddy KR. Novel cobalt (II) phthalocyanine with appliance of CNTs on GCE: Flexible super‐capacitance by electrochemical methods. Electrochemical Science Adv 2021. [DOI: 10.1002/elsa.202100006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Affiliation(s)
- Mounesh
- Department of Studies and Research in Chemistry Vijayanagara Sri Krishnadevaraya University Ballari India
| | - N. Y. Praveenkumar
- Department of Studies and Research in Chemistry Vijayanagara Sri Krishnadevaraya University Ballari India
| | - T. M. Sharankumar
- Department of Studies and Research in Chemistry Vijayanagara Sri Krishnadevaraya University Ballari India
| | - K. R. Venugopal Reddy
- Department of Studies and Research in Chemistry Vijayanagara Sri Krishnadevaraya University Ballari India
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Salvo-Comino C, Garcia-Hernandez C, Garcia-Cabezon C, Rodriguez-Mendez M. Promoting laccase sensing activity for catechol detection using LBL assemblies of chitosan/ionic liquid/phthalocyanine as immobilization surfaces. Bioelectrochemistry 2020; 132:107407. [DOI: 10.1016/j.bioelechem.2019.107407] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 09/25/2019] [Accepted: 10/15/2019] [Indexed: 02/08/2023]
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Lebedeva NS, Gubarev YA, Yurina ES, Vyugin AI, Lipatova IM. Features of сhitosan interaction with copper(II) and cobalt(II) tetrasulfophthalocyanines. RUSS J GEN CHEM+ 2017. [DOI: 10.1134/s1070363217100139] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Maximino MD, Martin CS, Paulovich FV, Alessio P. Layer-by-Layer Thin Film of Iron Phthalocyanine as a Simple and Fast Sensor for Polyphenol Determination in Tea Samples. J Food Sci 2016; 81:C2344-C2351. [DOI: 10.1111/1750-3841.13394] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 06/02/2016] [Accepted: 06/17/2016] [Indexed: 12/31/2022]
Affiliation(s)
- Mateus Dassie Maximino
- Dept. de Física, Faculdade de Ciências e Tecnologia (FCT); UNESP Univ Estadual Paulista; Presidente Prudente SP 19060-900 Brazil
| | - Cibely Silva Martin
- Dept. de Física, Faculdade de Ciências e Tecnologia (FCT); UNESP Univ Estadual Paulista; Presidente Prudente SP 19060-900 Brazil
| | - Fernando Vieira Paulovich
- Inst. for Mathematics and Computer Science (ICMC); Univ. of São Paulo (USP); São Carlos SP CP 668, 13560-970 Brazil
| | - Priscila Alessio
- Dept. de Física, Faculdade de Ciências e Tecnologia (FCT); UNESP Univ Estadual Paulista; Presidente Prudente SP 19060-900 Brazil
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Rovina K, Siddiquee S. Electrochemical sensor based rapid determination of melamine using ionic liquid/zinc oxide nanoparticles/chitosan/gold electrode. Food Control 2016. [DOI: 10.1016/j.foodcont.2015.07.009] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Pauli GEN, Araruna FB, Eiras C, Leite JRSA, Chaves OS, Brito Filho SG, de Souza MDFV, Chavero LN, Sartorelli ML, Bechtold IH. Nanostructured layer-by-layer films containing phaeophytin-b: electrochemical characterization for sensing purposes. Mater Sci Eng C Mater Biol Appl 2014; 47:339-44. [PMID: 25492205 DOI: 10.1016/j.msec.2014.11.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 09/27/2014] [Accepted: 11/06/2014] [Indexed: 11/30/2022]
Abstract
This paper reports the study and characterization of a new platform for practical applications, where the use of phaeophytin-b (phaeo-b), a compound derived from chlorophyll, was characterized and investigated for sensing purposes. Modified electrodes with nanostructured phaeo-b films were fabricated via the layer-by-layer (LbL) technique, where phaeo-b was assembled with cashew gum, a polysaccharide, or with poly(allylamine) hydrochloride (PAH). The multilayer formation was investigated with UV-Vis spectroscopy by monitoring the absorption band associated to phaeo-b at approximately 410 nm, where distinct molecular interactions between the materials were verified. The morphology of the films was analyzed by atomic force microscopy (AFM). The electrochemical properties through redox behavior of phaeo-b were studied with cyclic voltammetry. The produced films were applied as sensors for hydrogen peroxide (H2O2) detection. In terms of sensing, the cashew/phaeo-b film exhibited the most promising result, with a fast response and broad linear range upon the addition of H2O2. This approach provides a simple and inexpensive method for development of a nonenzymatic electrochemical sensor for H2O2.
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Affiliation(s)
- Gisele Elias Nunes Pauli
- Departamento de Física, Universidade Federal de Santa Catarina, Florianópolis, SC 88040900, Brazil
| | - Felipe B Araruna
- Núcleo de Pesquisa em Biodiversidade e Biotecnologia, BIOTEC, Campus Ministro Reis Velloso, CMRV, Universidade Federal do Piauí, UFPI, Parnaíba, Brazil
| | - Carla Eiras
- Núcleo de Pesquisa em Biodiversidade e Biotecnologia, BIOTEC, Campus Ministro Reis Velloso, CMRV, Universidade Federal do Piauí, UFPI, Parnaíba, Brazil; Laboratório Interdisciplinar de Materiais Avançados, LIMAV, CCN, UFPI, Teresina, PI 64049-550, Brazil
| | - José Roberto S A Leite
- Núcleo de Pesquisa em Biodiversidade e Biotecnologia, BIOTEC, Campus Ministro Reis Velloso, CMRV, Universidade Federal do Piauí, UFPI, Parnaíba, Brazil
| | - Otemberg Souza Chaves
- Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, Universidade Federal da Paraíba, 58051-970 João Pessoa, Paraíba, Brazil
| | - Severino Gonçalves Brito Filho
- Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, Universidade Federal da Paraíba, 58051-970 João Pessoa, Paraíba, Brazil
| | - Maria de Fátima Vanderlei de Souza
- Programa de Pós-Graduação em Produtos Naturais e Sintéticos Bioativos, Universidade Federal da Paraíba, 58051-970 João Pessoa, Paraíba, Brazil
| | - Lucas Natálio Chavero
- Departamento de Física, Universidade Federal de Santa Catarina, Florianópolis, SC 88040900, Brazil
| | - Maria Luisa Sartorelli
- Departamento de Física, Universidade Federal de Santa Catarina, Florianópolis, SC 88040900, Brazil
| | - Ivan H Bechtold
- Departamento de Física, Universidade Federal de Santa Catarina, Florianópolis, SC 88040900, Brazil.
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Deon M, Caldas EM, da Rosa DS, de Menezes EW, Dias SLP, Pereira MB, Costa TMH, Arenas LT, Benvenutti EV. Mesoporous silica xerogel modified with bridged ionic silsesquioxane used to immobilize copper tetrasulfonated phthalocyanine applied to electrochemical determination of dopamine. J Solid State Electrochem 2015; 19:2095-105. [DOI: 10.1007/s10008-014-2687-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Santos CS, Ferreira RT, Calixto CMF, Rufino JL, Garcia JR, Fujiwara ST, Wohnrath K, Pessoa CA. The influence of organization of LbL films containing a silsesquioxane polymer on the electrochemical response of dopamine. J APPL ELECTROCHEM 2014. [DOI: 10.1007/s10800-014-0703-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
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Gao X, Wang J, Ma Z, Ye J. Iron tetrasulfophthalocyanine functionalized graphene nanosheets for oxygen reduction reaction in alkaline media. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.03.058] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Affiliation(s)
- Alexander B Sorokin
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon IRCELYON, UMR 5256, CNRS-Université Lyon 1 , 2 avenue Albert Einstein, 69626 Villeurbanne cedex, France
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Eiras C, Santos AC, Zampa MF, de Brito ACF, Leopoldo Constantino CJ, Zucolotto V, dos Santos JR. Natural Polysaccharides as Active Biomaterials in Nanostructured Films for Sensing. Journal of Biomaterials Science, Polymer Edition 2012; 21:1533-43. [DOI: 10.1163/092050609x12519805626077] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Carla Eiras
- a Núcleo de Pesquisa em Biodiversidade e Biotecnologia, BIOTEC, Campus Ministro Reis Velloso, CMRV, Universidade Federal do Piauí, UFPI, Parnaíba, PI, 64202020, Brazil
| | - Amanda C. Santos
- b Departamento de Química, Centro de Ciências da Natureza, CCN, Universidade Federal do Piauí, UFPI, Teresina, PI, 64049-550, Brazil
| | - Maysa F. Zampa
- c Instituto Federal de Educação Ciência e Tecnologia do Piauí, IFPI, Campus Parnaíba, 64210-260, Parnaíba, PI, Brazil
| | - Ana Cristina Facundo de Brito
- d Universidade Federal do Rio Grande do Norte, UFRN, SEDIS, Caixa Postal 1524, Campus Universitário Lagoa Nova, Natal, RN, CEP 59072-970, Brazil
| | | | - Valtencir Zucolotto
- f Grupo de Biofísica Molecular Sérgio Mascarenhas, Instituto de Física de São Carlos, IFSC, USP, São Carlos, SP, 13566-590, Brazil
| | - José R. dos Santos
- g Departamento de Química, Centro de Ciências da Natureza, CCN, Universidade Federal do Piauí, UFPI, Teresina, PI, 64049-550, Brazil
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Brito JB, Gomes DJ, Justina VD, Lima AM, Olivati CA, Silva JR, de Souza NC. Nanostructured films from phthalocyanine and carbon nanotubes: Surface morphology and electrical characterization. J Colloid Interface Sci 2012; 367:467-71. [DOI: 10.1016/j.jcis.2011.10.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Revised: 09/02/2011] [Accepted: 10/01/2011] [Indexed: 11/16/2022]
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Zampa MF, Araújo IM, Dos Santos Júnior JR, Zucolotto V, Leite JR, Eiras C. Development of a novel biosensor using cationic antimicrobial Peptide and nickel phthalocyanine ultrathin films for electrochemical detection of dopamine. Int J Anal Chem 2012; 2012:850969. [PMID: 22287966 DOI: 10.1155/2012/850969] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2011] [Accepted: 10/03/2011] [Indexed: 11/20/2022] Open
Abstract
The antimicrobial peptide dermaseptin 01 (DS 01), from the skin secretion of Phyllomedusa hypochondrialis frogs, was immobilized in nanostructured layered films in conjunction with nickel tetrasulfonated phthalocyanines (NiTsPc), widely used in electronic devices, using layer-by-layer technique. The films were used as a biosensor to detect the presence of dopamine (DA), a neurotransmitter associated with diseases such as Alzheimer's and Parkinson's, with detection limits in the order of 10−6 mol L−1. The use of DS 01 in LbL film generated selectivity in the detection of DA despite the presence of ascorbic acid found in biological fluids. This work is the first to report that the antimicrobial peptide and NiTsPc LbL film exhibits electroanalytical activity to DA oxidation. The selectivity in the detection of DA is a fundamental aspect for the development of electrochemical sensors with potential applications in the biomedical and pharmaceutical industries.
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Iost RM, Crespilho FN. Layer-by-layer self-assembly and electrochemistry: Applications in biosensing and bioelectronics. Biosens Bioelectron 2012; 31:1-10. [DOI: 10.1016/j.bios.2011.10.040] [Citation(s) in RCA: 160] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2011] [Revised: 10/19/2011] [Accepted: 10/20/2011] [Indexed: 10/15/2022]
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Mugnol KCU, Martins MVA, Nascimento EC, Nascimento OR, Crespilho FN, Arantes JT, Nantes IL. Interaction of Fe3+meso-tetrakis (2,6-dichloro-3-sulfonatophenyl) porphyrin with cationic bilayers: magnetic switching of the porphyrin and magnetic induction at the interface. Theor Chem Acc 2011. [DOI: 10.1007/s00214-011-1055-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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de Jesus CG, Sampaio Forte CM, Wohnrath K, Andrade Pessôa C, de Sá Soares JE, Fujiwara ST, de Lima-Neto P, Nunes Correia A. Electroanalytical Performance of (SiPy+Cl−/CuTsPc)5 LbL Film for Detecting Promethazine Hydrochloride. ELECTROANAL 2011. [DOI: 10.1002/elan.201100202] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Li N, Zhu M, Qu M, Gao X, Li X, Zhang W, Zhang J, Ye J. Iron-tetrasulfophthalocyanine functionalized graphene nanosheets: Attractive hybrid nanomaterials for electrocatalysis and electroanalysis. J Electroanal Chem (Lausanne) 2011; 651:12-8. [DOI: 10.1016/j.jelechem.2010.11.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Koev ST, Dykstra PH, Luo X, Rubloff GW, Bentley WE, Payne GF, Ghodssi R. Chitosan: an integrative biomaterial for lab-on-a-chip devices. Lab Chip 2010; 10:3026-3042. [PMID: 20877781 DOI: 10.1039/c0lc00047g] [Citation(s) in RCA: 91] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Chitosan is a naturally derived polymer with applications in a variety of industrial and biomedical fields. Recently, it has emerged as a promising material for biological functionalization of microelectromechanical systems (bioMEMS). Due to its unique chemical properties and film forming ability, chitosan serves as a matrix for the assembly of biomolecules, cells, nanoparticles, and other substances. The addition of these components to bioMEMS devices enables them to perform functions such as specific biorecognition, enzymatic catalysis, and controlled drug release. The chitosan film can be integrated in the device by several methods compatible with standard microfabrication technology, including solution casting, spin casting, electrodeposition, and nanoimprinting. This article surveys the usage of chitosan in bioMEMS to date. We discuss the common methods for fabrication, modification, and characterization of chitosan films, and we review a number of demonstrated chitosan-based microdevices. We also highlight the advantages of chitosan over some other functionalization materials for micro-scale devices.
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Affiliation(s)
- S T Koev
- Department of Electrical and Computer Engineering, University of Maryland, College Park, MD 20742, USA
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Siddiquee S, Yusof NA, Salleh AB, Tan SG, Bakar FA. Electrochemical DNA biosensor for the detection of Trichoderma harzianum based on a gold electrode modified with a composite membrane made from an ionic liquid, ZnO nanoparticles and chitosan, and by using acridine orange as a redox indicator. Mikrochim Acta 2011; 172:357-63. [DOI: 10.1007/s00604-010-0498-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Affiliation(s)
- Felippe J. Pavinatto
- Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP, Brasil, and Departamento de Ciências Exatas e da Terra, Universidade Federal de São Paulo, Diadema, SP, Brasil
| | - Luciano Caseli
- Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP, Brasil, and Departamento de Ciências Exatas e da Terra, Universidade Federal de São Paulo, Diadema, SP, Brasil
| | - Osvaldo N. Oliveira
- Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP, Brasil, and Departamento de Ciências Exatas e da Terra, Universidade Federal de São Paulo, Diadema, SP, Brasil
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Azevedo Calderon LD, Silva ADAE, Ciancaglini P, Stábeli RG. Antimicrobial peptides from Phyllomedusa frogs: from biomolecular diversity to potential nanotechnologic medical applications. Amino Acids 2010; 40:29-49. [PMID: 20526637 DOI: 10.1007/s00726-010-0622-3] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Accepted: 05/05/2010] [Indexed: 10/19/2022]
Abstract
Screening for new bioactive peptides in South American anurans has been pioneered in frogs of the genus Phyllomedusa. All frogs of this genus have venomous skin secretions, i.e., a complex mixture of bioactive peptides against potential predators and pathogens that presumably evolved in a scenario of predator-prey interaction and defense against microbial invasion. For every new anuran species studied new peptides are found, with homologies to hormones, neurotransmitters, antimicrobials, and several other peptides with unknown biological activity. From Vittorio Erspamer findings, this genus has been reported as a "treasure store" of bioactive peptides, and several groups focus their research on these species. From 1966 to 2009, more than 200 peptide sequences from different Phyllomedusa species were deposited in UniProt and other databases. During the last decade, the emergence of high-throughput molecular technologies involving de novo peptide sequencing via tandem mass spectrometry, cDNA cloning, pharmacological screening, and surface plasmon resonance applied to peptide discovery, led to fast structural data acquisition and the generation of peptide molecular libraries. Research groups on bioactive peptides in Brazil using these new technologies, accounted for the exponential increase of new molecules described in the last decade, much higher than in any previous decades. Recently, these secretions were also reported as a rich source of multiple antimicrobial peptides effective against multidrug resistant strains of bacteria, fungi, protozoa, and virus, providing instructive lessons for the development of new and more efficient nanotechnological-based therapies for infectious diseases treatment. Therefore, novel drugs arising from the identification and analysis of bioactive peptides from South American anuran biodiversity have a promising future role on nanobiotechnology.
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Affiliation(s)
- Leonardo de Azevedo Calderon
- Centro de Estudos de Biomoléculas Aplicadas a Medicina "Professor Dr. José Roberto Giglio" (CEBio), Núcleo de Saúde (NUSAU), Universidade Federal de Rondônia (UNIR), Porto Velho, RO, 76800-000, Brazil
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Siqueira JR, Caseli L, Crespilho FN, Zucolotto V, Oliveira ON. Immobilization of biomolecules on nanostructured films for biosensing. Biosens Bioelectron 2010; 25:1254-63. [DOI: 10.1016/j.bios.2009.09.043] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2009] [Revised: 09/14/2009] [Accepted: 09/30/2009] [Indexed: 01/18/2023]
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Siqueira JR, Abouzar MH, Poghossian A, Zucolotto V, Oliveira ON, Schöning MJ. Penicillin biosensor based on a capacitive field-effect structure functionalized with a dendrimer/carbon nanotube multilayer. Biosens Bioelectron 2009; 25:497-501. [DOI: 10.1016/j.bios.2009.07.007] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2009] [Revised: 06/23/2009] [Accepted: 07/13/2009] [Indexed: 10/20/2022]
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Crespilho FN, Iost RM, Travain SA, Oliveira ON, Zucolotto V. Enzyme immobilization on Ag nanoparticles/polyaniline nanocomposites. Biosens Bioelectron 2009; 24:3073-7. [DOI: 10.1016/j.bios.2009.03.026] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2008] [Revised: 03/09/2009] [Accepted: 03/20/2009] [Indexed: 11/23/2022]
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Zampa MF, Araújo IMS, Costa V, Nery Costa CH, Santos JR, Zucolotto V, Eiras C, Leite JRSA. Leishmanicidal activity and immobilization of dermaseptin 01 antimicrobial peptides in ultrathin films for nanomedicine applications. Nanomedicine 2009; 5:352-8. [PMID: 19215729 DOI: 10.1016/j.nano.2008.11.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2008] [Revised: 10/24/2008] [Accepted: 11/03/2008] [Indexed: 11/30/2022]
Abstract
UNLABELLED Antimicrobial peptides (AMPs) are essential for the innate immune system of eukaryotes, imparting protection against pathogens and their proliferation in host organisms. The recent interest in AMPs as active materials in bionanostructures is due to the properties shown by these biological molecules, such as the presence of an alpha-helix structure and distribution of positive charges along the chain. In this study the antimicrobial peptide dermaseptin 01 (DS 01), from the skin secretion of Phyllomedusa hypochondrialis frogs was immobilized in nanostructured layered films in conjunction with nickel tetrasulfonated phthalocyanines. The leishmanicidal activity of DS 01 was confirmed using kinetic essays, in which DS 01 promoted death of all metacyclic promastigote cells in 45 minutes. Surprisingly, the immobilized DS 01 molecules displayed electroactivity, as revealed by electrochemical experiments, in which an oxidation peak at about 0.61 V was observed for a DS 01 monolayer deposited on top of a conductive electrode. Such electroactivity was used to investigate the sensing abilities of the nanostructured films toward Leishmania. We observed an increase in the oxidation current as a function of number of Leishmania cells in the electrolytic solution at concentrations down to 10(3) cells/mL. The latter is indicative that the use of AMPs immobilized in electroactive nanostructured films may be of interest for applications in the pharmaceutical industry and diagnosis. FROM THE CLINICAL EDITOR The recent interest in Antimicrobial peptides (AMPs) as active materials in bionanostructures is due to the properties shown by these biological molecules. Leishmanicidal activity of a particular AMP is demonstrated in this paper.
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Affiliation(s)
- Maysa F Zampa
- LAPETRO, Universidade Federal do Piauí, UFPI, Teresina, Brazil
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Alencar WS, Crespilho FN, Martins MVA, Zucolotto V, Oliveira, Jr ON, Silva WC. Synergistic interaction between gold nanoparticles and nickel phthalocyanine in layer-by-layer (LbL) films: evidence of constitutional dynamic chemistry (CDC). Phys Chem Chem Phys 2009; 11:5086-91. [DOI: 10.1039/b821915j] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yang T, Zhou N, Zhang Y, Zhang W, Jiao K, Li G. Synergistically improved sensitivity for the detection of specific DNA sequences using polyaniline nanofibers and multi-walled carbon nanotubes composites. Biosens Bioelectron 2009; 24:2165-70. [PMID: 19131238 DOI: 10.1016/j.bios.2008.11.011] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2008] [Revised: 11/14/2008] [Accepted: 11/17/2008] [Indexed: 11/23/2022]
Abstract
A sensitive electrochemical DNA biosensor was successfully realized on polyaniline nanofibers (PANI), multi-walled carbon nanotubes (MWNT) and chitosan (CHIT) modified carbon paste electrode (CPE) based on the synergistic effect between PANI and MWNT nanoparticles in chitosan film. PANI and MWNT nanocomposites resulted in highly enhanced electron conductive and biocompatible nanostructured film, which was examined by scanning electron microscopy (SEM), cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The immobilization of the probe DNA on the surface of electrode was largely improved due to the unique synergistic effect of PANI and MWNT. The DNA hybridization events were monitored with an EIS label-free detection strategy. Under the optimal conditions, the dynamic detection range of this DNA electrochemical biosensor was from 1.0 x 10(-13) to 1.0 x 10(-7)mol/L and a detection limit of 2.7 x 10(-14)mol/L for the detection of DNA specific sequence of the phosphinothricin acetyltransferase gene (PAT, one of the important screening detection genes for the transgenic plants). Simultaneously, the polymerase chain reaction (PCR) amplification of the terminator of nopaline synthase gene (NOS) from the sample of one kind of genetically modified soybean was also detected satisfactorily.
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Zhang W, Yang T, Huang D, Jiao K, Li G. Synergistic effects of nano-ZnO/multi-walled carbon nanotubes/chitosan nanocomposite membrane for the sensitive detection of sequence-specific of PAT gene and PCR amplification of NOS gene. J Memb Sci 2008. [DOI: 10.1016/j.memsci.2008.07.038] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Zhang W, Yang T, Huang DM, Jiao K. Electrochemical sensing of DNA immobilization and hybridization based on carbon nanotubes/nano zinc oxide/chitosan composite film. CHINESE CHEM LETT 2008. [DOI: 10.1016/j.cclet.2008.03.012] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Zampa MF, de Brito ACF, Kitagawa IL, Constantino CJL, Oliveira ON, da Cunha HN, Zucolotto V, dos Santos JR, Eiras C. Natural Gum-Assisted Phthalocyanine Immobilization in Electroactive Nanocomposites: Physicochemical Characterization and Sensing Applications. Biomacromolecules 2007; 8:3408-13. [DOI: 10.1021/bm700528u] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Maysa F. Zampa
- DQ and DF, UFPI, CCN, 64049-550, Teresina, PI, Brazil, DQ, UFC, 60455-760, Fortaleza-CE, Brazil, DFQB, FCT, UNESP, CP 467, 19060-900, Presidente Prudente, SP, Brazil, IFSC, USP, CP 369, 13560-970, São Carlos, SP, Brazil
| | - Ana Cristina F. de Brito
- DQ and DF, UFPI, CCN, 64049-550, Teresina, PI, Brazil, DQ, UFC, 60455-760, Fortaleza-CE, Brazil, DFQB, FCT, UNESP, CP 467, 19060-900, Presidente Prudente, SP, Brazil, IFSC, USP, CP 369, 13560-970, São Carlos, SP, Brazil
| | - Igor L. Kitagawa
- DQ and DF, UFPI, CCN, 64049-550, Teresina, PI, Brazil, DQ, UFC, 60455-760, Fortaleza-CE, Brazil, DFQB, FCT, UNESP, CP 467, 19060-900, Presidente Prudente, SP, Brazil, IFSC, USP, CP 369, 13560-970, São Carlos, SP, Brazil
| | - Carlos J. L. Constantino
- DQ and DF, UFPI, CCN, 64049-550, Teresina, PI, Brazil, DQ, UFC, 60455-760, Fortaleza-CE, Brazil, DFQB, FCT, UNESP, CP 467, 19060-900, Presidente Prudente, SP, Brazil, IFSC, USP, CP 369, 13560-970, São Carlos, SP, Brazil
| | - Osvaldo N. Oliveira
- DQ and DF, UFPI, CCN, 64049-550, Teresina, PI, Brazil, DQ, UFC, 60455-760, Fortaleza-CE, Brazil, DFQB, FCT, UNESP, CP 467, 19060-900, Presidente Prudente, SP, Brazil, IFSC, USP, CP 369, 13560-970, São Carlos, SP, Brazil
| | - Helder N. da Cunha
- DQ and DF, UFPI, CCN, 64049-550, Teresina, PI, Brazil, DQ, UFC, 60455-760, Fortaleza-CE, Brazil, DFQB, FCT, UNESP, CP 467, 19060-900, Presidente Prudente, SP, Brazil, IFSC, USP, CP 369, 13560-970, São Carlos, SP, Brazil
| | - Valtencir Zucolotto
- DQ and DF, UFPI, CCN, 64049-550, Teresina, PI, Brazil, DQ, UFC, 60455-760, Fortaleza-CE, Brazil, DFQB, FCT, UNESP, CP 467, 19060-900, Presidente Prudente, SP, Brazil, IFSC, USP, CP 369, 13560-970, São Carlos, SP, Brazil
| | - José Ribeiro dos Santos
- DQ and DF, UFPI, CCN, 64049-550, Teresina, PI, Brazil, DQ, UFC, 60455-760, Fortaleza-CE, Brazil, DFQB, FCT, UNESP, CP 467, 19060-900, Presidente Prudente, SP, Brazil, IFSC, USP, CP 369, 13560-970, São Carlos, SP, Brazil
| | - Carla Eiras
- DQ and DF, UFPI, CCN, 64049-550, Teresina, PI, Brazil, DQ, UFC, 60455-760, Fortaleza-CE, Brazil, DFQB, FCT, UNESP, CP 467, 19060-900, Presidente Prudente, SP, Brazil, IFSC, USP, CP 369, 13560-970, São Carlos, SP, Brazil
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Santos AC, Zucolotto V, Constantino CJL, Cunha HN, dos Santos JR, Eiras C. Electroactive LbL films of metallic phthalocyanines and poly(0-methoxyaniline) for sensing. J Solid State Electrochem 2007. [DOI: 10.1007/s10008-007-0338-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Pavinatto FJ, Pavinatto A, Caseli L, Santos DSD, Nobre TM, Zaniquelli MED, Oliveira ON. Interaction of Chitosan with Cell Membrane Models at the Air−Water Interface. Biomacromolecules 2007; 8:1633-40. [PMID: 17419586 DOI: 10.1021/bm0701550] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this paper we employed phospholipid Langmuir monolayers as membrane models to probe interactions with chitosan. Using a combination of surface pressure--area and surface potential--area isotherms and rheological measurements with the pendent drop technique, we observed that chitosan interacts with phospholipid molecules at the air-water interface. We propose a model in which chitosan interacts with the phospholipids mainly through electrostatic interactions, but also including H-bonding and hydrophobic forces, depending on the phospholipid packing density. At large areas per molecule, chitosan in the subphase adsorbs onto the monolayer, expanding it. At small areas per molecule, chitosan is located in the subsurface. Indeed, a mixed chitosan-phospholipid monolayer can be transferred onto solid supports, even at high surface pressures. The effects of chitosan on the viscoelastic properties of phospholipid monolayers may be taken as evidence for the ability of chitosan to disrupt cell membranes.
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Affiliation(s)
- Felippe J Pavinatto
- Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, Brazil
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