1
|
Chen B, Johnson ZT, Sanborn D, Hjort RG, Garland NT, Soares RRA, Van Belle B, Jared N, Li J, Jing D, Smith EA, Gomes CL, Claussen JC. Tuning the Structure, Conductivity, and Wettability of Laser-Induced Graphene for Multiplexed Open Microfluidic Environmental Biosensing and Energy Storage Devices. ACS NANO 2022; 16:15-28. [PMID: 34812606 DOI: 10.1021/acsnano.1c04197] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The integration of microfluidics and electrochemical cells is at the forefront of emerging sensors and energy systems; however, a fabrication scheme that can create both the microfluidics and electrochemical cells in a scalable fashion is still lacking. We present a one-step, mask-free process to create, pattern, and tune laser-induced graphene (LIG) with a ubiquitous CO2 laser. The laser parameters are adjusted to create LIG with different electrical conductivity, surface morphology, and surface wettability without the need for postchemical modification. Such definitive control over material properties enables the creation of LIG-based integrated open microfluidics and electrochemical sensors that are capable of dividing a single water sample along four multifurcating paths to three ion selective electrodes (ISEs) for potassium (K+), nitrate (NO3-), and ammonium (NH4+) monitoring and to an enzymatic pesticide sensor for organophosphate pesticide (parathion) monitoring. The ISEs displayed near-Nernstian sensitivities and low limits of detection (LODs) (10-5.01 M, 10-5.07 M, and 10-4.89 M for the K+, NO3-, and NH4+ ISEs, respectively) while the pesticide sensor exhibited the lowest LOD (15.4 pM) for an electrochemical parathion sensor to date. LIG was also specifically patterned and tuned to create a high-performance electrochemical micro supercapacitor (MSC) capable of improving the power density by 2 orders of magnitude compared to a Li-based thin-film battery and the energy density by 3 orders of magnitude compared to a commercial electrolytic capacitor. Hence, this tunable fabrication approach to LIG is expected to enable a wide range of real-time, point-of-use health and environmental sensors as well as energy storage/harvesting modules.
Collapse
Affiliation(s)
- Bolin Chen
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Zachary T Johnson
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Delaney Sanborn
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Robert G Hjort
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Nate T Garland
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Raquel R A Soares
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Bryan Van Belle
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Nathan Jared
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Jingzhe Li
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
- U.S. Department of Energy, The Ames Laboratory, Ames, Iowa 50011, United States
| | - Dapeng Jing
- U.S. Department of Energy, The Ames Laboratory, Ames, Iowa 50011, United States
| | - Emily A Smith
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
- U.S. Department of Energy, The Ames Laboratory, Ames, Iowa 50011, United States
| | - Carmen L Gomes
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Jonathan C Claussen
- Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
| |
Collapse
|
2
|
Non-covalent interactions of graphene surface: Mechanisms and applications. Chem 2022. [DOI: 10.1016/j.chempr.2021.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
3
|
Recent advances in carbon nanomaterials-based electrochemical sensors for phenolic compounds detection. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106776] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
4
|
Spontaneous outflow efficiency of confined liquid in hydrophobic nanopores. Proc Natl Acad Sci U S A 2020; 117:25246-25253. [PMID: 32989153 DOI: 10.1073/pnas.2009310117] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The suspension of nanoporous particles in a nonwetting liquid provides a unique solution to the crux of superfluid, sensing, and energy conversion, yet is challenged by the incomplete outflow of intruded liquid out of nanopores for the system reusability. We report that a continuous and spontaneous liquid outflow from hydrophobic nanopores with high and stable efficiency can be achieved by regulating the confinement of solid-liquid interactions with functionalized nanopores or/and liquids. Full-scale molecular-dynamics simulations reveal that the grafted silyl chains on nanopore wall surfaces will promote the hydrophobic confinement of liquid molecules and facilitate the molecular outflow; by contrast, the introduction of ions in the liquid weakens the hydrophobic confinement and congests the molecular outflow. Both one-step and multistep well-designed quasistatic compression experiments on a series of nanopores/nonwetting liquid material systems have been performed, and the results confirm the outflow mechanism in remarkable agreement with simulations. This study offers a fundamental understanding of the outflow of confined liquid from hydrophobic nanopores, potentially useful for devising emerging nanoporous-liquid functional systems with reliable and robust reusability.
Collapse
|
5
|
Li X, Yin Z, Cui X, Yang L. Capillary electrophoresis-integrated immobilized enzyme microreactor with graphene oxide as support: Immobilization of negatively charged L-lactate dehydrogenase via hydrophobic interactions. Electrophoresis 2019; 41:175-182. [PMID: 31743461 DOI: 10.1002/elps.201900334] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 10/31/2019] [Accepted: 11/13/2019] [Indexed: 12/13/2022]
Abstract
We report the first application of hydrophobic interaction between graphene oxide (GO) and negatively charged enzymes to fabricate CE-integrated immobilized enzyme microreactors (IMERs) by a simple and reliable immobilization procedure based on layer by layer assembly. L-lactate dehydrogenase (L-LDH), which is negatively charged during the enzymatic reaction, is selected as the model enzyme. Various spectroscopic techniques, including SEM, FTIR, and UV-vis are used to characterize the fabricated CE-IMERs, demonstrating the successful immobilization of enzymes on the negatively charged GO layer in the capillary surface. The IMER exhibits excellent repeatability with RSDs of inter-day and batch-to-batch less than 3.49 and 6.37%, respectively, and the activity of immobilized enzymes remains about 90% after five-day usage. The measured Km values of pyruvate and NADH of the immobilized L-LDH are in good agreement with those obtained by free enzymes. The results demonstrate that the hydrophobic interactions and/or π-π stacking is significant between the GO backbone and the aromatic residues of L-LDH and favorable to fabrication of CE-integrated IMERs. Finally, the method is successfully applied to the determination of pyruvate in beer samples.
Collapse
Affiliation(s)
- Xiaojuan Li
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, Changchun, P. R. China
| | - Zhengri Yin
- Department of Chemistry, College of Science, Yanbian University, Yanji, P. R. China
| | - Xiujun Cui
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, Changchun, P. R. China
| | - Li Yang
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, Changchun, P. R. China
| |
Collapse
|
6
|
Teimuri-Mofrad R, Abbasi H, Hadi R. Graphene oxide-grafted ferrocene moiety via ring opening polymerization (ROP) as a supercapacitor electrode material. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.01.084] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
7
|
Gao J, Liu H, Pang L, Guo K, Li J. Biocatalyst and Colorimetric/Fluorescent Dual Biosensors of H 2O 2 Constructed via Hemoglobin-Cu 3(PO 4) 2 Organic/Inorganic Hybrid Nanoflowers. ACS APPLIED MATERIALS & INTERFACES 2018; 10:30441-30450. [PMID: 30106269 DOI: 10.1021/acsami.8b10968] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this article, the three-dimensional hemoglobin (Hb)-Cu3(PO4)2 organic/inorganic hybrid nanoflowers (Hb-Cu3(PO4)2 HNFs) self-assembled by nanopetals were synthesized via a facile one-pot green synthetic method. The compositions and microstructure of the Hb-Cu3(PO4)2 HNFs were well-characterized with X-ray diffraction, scanning electron microscopy, transmission electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, and UV-vis spectrometry, respectively. The as-prepared Hb-Cu3(PO4)2 HNFs were to be used as a biocatalyst to construct colorimetric/fluorescent dual biosensors. The experimental results show that the colorimetric/fluorescent dual biosensors exhibited two linear responses in the range of 2-10 ppb and 20-100 ppb for H2O2. The colorimetric and fluorescent detection limits were 0.1 and 0.01 ppb, respectively. Compared with the free Hb, the biocatalytic activity of the Hb-Cu3(PO4)2 HNFs can be improved for 3-4 times under optimal conditions. The sensing performance of these Hb-Cu3(PO4)2 HNF-based dual biosensors can be contributed such that the active sites of Hb molecules were more exposed on the surface of the Cu3(PO4)2 nanopetals. Second, the unique nanopetal-assembled hybrid flowerlike structure was favorable to contact the detected substance with the biosensors. The dual biosensors were successfully applied for the determination of H2O2 in rainwater, tap water, and waste water samples. These results show that the dual biosensors had a potential application in the field of medical analysis, environmental monitoring, and food engineering.
Collapse
Affiliation(s)
- Jiaojiao Gao
- School of Materials Science and Engineering , Shaanxi University of Science and Technology , Xi'an 710021 , P. R. China
| | - Hui Liu
- School of Materials Science and Engineering , Shaanxi University of Science and Technology , Xi'an 710021 , P. R. China
| | - Lingyan Pang
- School of Materials Science and Engineering , Shaanxi University of Science and Technology , Xi'an 710021 , P. R. China
| | - Kai Guo
- School of Materials Science and Engineering , Shaanxi University of Science and Technology , Xi'an 710021 , P. R. China
| | - Junqi Li
- School of Materials Science and Engineering , Shaanxi University of Science and Technology , Xi'an 710021 , P. R. China
| |
Collapse
|
8
|
Berchmans S, Venkatesan M, Vusa CSR, Arumugam P. PAMAM Dendrimer Modified Reduced Graphene Oxide Postfunctionalized by Horseradish Peroxidase for Biosensing H 2O 2. Methods Enzymol 2018; 609:143-170. [PMID: 30244788 DOI: 10.1016/bs.mie.2018.05.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In this chapter, we describe the tethering of horseradish peroxidase (HRP) to reduced graphene oxide (RGO) for sensing H2O2 in serum. To accomplish this, RGO was synthesized through a green route by reducing graphene oxide (GO) prepared by Hummers method with carrot extract. The RGO was then covalently functionalized by electrochemical amination using fourth generation, amine-terminated PAMAM dendrimers. Subsequently, HRP was postfunctionalized through glutaraldehyde linkage. The synthesized RGO and the functionalization steps were well characterized by spectroscopic, microscopic, and electrochemical techniques. The application of HRP tethered RGO was demonstrated for H2O2 sensing in blood serum. This work provides scope for extending this functionalization strategy for other carbonaceous materials as well.
Collapse
Affiliation(s)
- Sheela Berchmans
- CSIR-Central Electrochemical Research Institute, Karaikudi, Tamil Nadu, India.
| | - Manju Venkatesan
- CSIR-Central Electrochemical Research Institute, Karaikudi, Tamil Nadu, India
| | | | | |
Collapse
|
9
|
Alarcon-Angeles G, Palomar-Pardavé M, Merkoçi A. 2D Materials-based Platforms for Electroanalysis Applications. ELECTROANAL 2018. [DOI: 10.1002/elan.201800245] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Georgina Alarcon-Angeles
- Universidad Autónoma Metropolitana-Xochimilco; Departamento de Sistemas Biológicos; C.P. 04960 D.F. México
| | - Manuel Palomar-Pardavé
- Universidad Autónoma Metropolitana-Azcapotzalco; Departamento de Materiales, Área Ingeniería de Materiales; Av. San Pablo #180, Col. Reynosa-Tamaulipas CDMX C.P. 02200 Mexico
| | - Arben Merkoçi
- Catalan Institute of Nanoscience and Nanotechnology (ICN2); CSIC and BIST, Campus UAB, Bellaterra; 08193 Barcelona Spain
- ICREA - Catalan Institution for Research and Advanced Studies; Barcelona 08010 Spain
| |
Collapse
|
10
|
Lawal AT. Progress in utilisation of graphene for electrochemical biosensors. Biosens Bioelectron 2018; 106:149-178. [PMID: 29414083 DOI: 10.1016/j.bios.2018.01.030] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 01/02/2018] [Accepted: 01/15/2018] [Indexed: 01/02/2023]
Abstract
This review discusses recent graphene (GR) electrochemical biosensor for accurate detection of biomolecules, including glucose, hydrogen peroxide, dopamine, ascorbic acid, uric acid, nicotinamide adenine dinucleotide, DNA, metals and immunosensor through effective immobilization of enzymes, including glucose oxidase, horseradish peroxidase, and haemoglobin. GR-based biosensors exhibited remarkable performance with high sensitivities, wide linear detection ranges, low detection limits, and long-term stabilities. Future challenges for the field include miniaturising biosensors and simplifying mass production are discussed.
Collapse
|
11
|
Chatzikonstantinou AV, Gkantzou E, Gournis D, Patila M, Stamatis H. Stabilization of Laccase Through Immobilization on Functionalized GO-Derivatives. Methods Enzymol 2018; 609:47-81. [DOI: 10.1016/bs.mie.2018.05.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
12
|
Ramakrishna TRB, Nalder TD, Yang W, Marshall SN, Barrow CJ. Controlling enzyme function through immobilisation on graphene, graphene derivatives and other two dimensional nanomaterials. J Mater Chem B 2018; 6:3200-3218. [DOI: 10.1039/c8tb00313k] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Controlling enzyme function through immobilisation on graphene, graphene derivatives and other two dimensional nanomaterials.
Collapse
Affiliation(s)
- Tejaswini R. B. Ramakrishna
- School of Life and Environmental Sciences
- Deakin University
- Australia
- Seafood Unit
- The New Zealand Institute for Plant & Food Research Limited
| | - Tim D. Nalder
- School of Life and Environmental Sciences
- Deakin University
- Australia
- Seafood Unit
- The New Zealand Institute for Plant & Food Research Limited
| | - Wenrong Yang
- School of Life and Environmental Sciences
- Deakin University
- Australia
| | - Susan N. Marshall
- Seafood Unit
- The New Zealand Institute for Plant & Food Research Limited
- Nelson 7010
- New Zealand
| | - Colin J. Barrow
- School of Life and Environmental Sciences
- Deakin University
- Australia
| |
Collapse
|
13
|
Morales-Narváez E, Baptista-Pires L, Zamora-Gálvez A, Merkoçi A. Graphene-Based Biosensors: Going Simple. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29. [PMID: 27896856 DOI: 10.1002/adma.201604905] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 10/26/2016] [Indexed: 05/03/2023]
Abstract
The main properties of graphene derivatives facilitating optical and electrical biosensing platforms are discussed, along with how the integration of graphene derivatives, plastic, and paper can lead to innovative devices in order to simplify biosensing technology and manufacture easy-to-use, yet powerful electrical or optical biosensors. Some crucial issues to be overcome in order to bring graphene-based biosensors to the market are also underscored.
Collapse
Affiliation(s)
- Eden Morales-Narváez
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
| | - Luis Baptista-Pires
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
| | - Alejandro Zamora-Gálvez
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
| | - Arben Merkoçi
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
- ICREA, Pg. Lluís Companys 23, 08010, Barcelona, Spain
| |
Collapse
|
14
|
Kurbanoglu S, Rivas L, Ozkan SA, Merkoçi A. Electrochemically reduced graphene and iridium oxide nanoparticles for inhibition-based angiotensin-converting enzyme inhibitor detection. Biosens Bioelectron 2017; 88:122-129. [DOI: 10.1016/j.bios.2016.07.109] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 07/27/2016] [Accepted: 07/29/2016] [Indexed: 02/08/2023]
|
15
|
Tan G, Liu Y, Wu Y, Ouyang K, Zhou L, Yu P, Liao J, Ning C. Electrically Reversible Redox-Switchable Polydopamine Films for Regulating Cell Behavior. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2016.12.189] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
16
|
Xie W, Tang L, Ying M, Liu J, Pan H, Du M. Ag–SnO2 nano-heterojunction–reduced graphene oxide by a stepwise photocatalyzed approach and its application in ractopamine determination. RSC Adv 2017. [DOI: 10.1039/c7ra10504e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Stepwise reduction process for SnO2–AgNPs–reduced graphene oxide under UV irradiation and its energy-band structure.
Collapse
Affiliation(s)
- Wenqiang Xie
- Fujian Key Lab of Medical Instrument & Pharmaceutical Technology
- Fuzhou University
- Fuzhou
- P. R. China
- College of Chemistry
| | - Lele Tang
- Fujian Key Lab of Medical Instrument & Pharmaceutical Technology
- Fuzhou University
- Fuzhou
- P. R. China
- College of Chemistry
| | - Meihui Ying
- Fujian Key Lab of Medical Instrument & Pharmaceutical Technology
- Fuzhou University
- Fuzhou
- P. R. China
- College of Chemistry
| | - Junshao Liu
- Fujian Key Lab of Medical Instrument & Pharmaceutical Technology
- Fuzhou University
- Fuzhou
- P. R. China
- Fujian Key Lab of Eco-Industrial Green Technology
| | - Haibo Pan
- Fujian Key Lab of Medical Instrument & Pharmaceutical Technology
- Fuzhou University
- Fuzhou
- P. R. China
- College of Chemistry
| | - Min Du
- Fujian Key Lab of Medical Instrument & Pharmaceutical Technology
- Fuzhou University
- Fuzhou
- P. R. China
- Fujian Key Lab of Eco-Industrial Green Technology
| |
Collapse
|
17
|
Li D, Zhang W, Yu X, Wang Z, Su Z, Wei G. When biomolecules meet graphene: from molecular level interactions to material design and applications. NANOSCALE 2016; 8:19491-19509. [PMID: 27878179 DOI: 10.1039/c6nr07249f] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Graphene-based materials have attracted increasing attention due to their atomically-thick two-dimensional structures, high conductivity, excellent mechanical properties, and large specific surface areas. The combination of biomolecules with graphene-based materials offers a promising method to fabricate novel graphene-biomolecule hybrid nanomaterials with unique functions in biology, medicine, nanotechnology, and materials science. In this review, we focus on a summarization of the recent studies in functionalizing graphene-based materials using different biomolecules, such as DNA, peptides, proteins, enzymes, carbohydrates, and viruses. The different interactions between graphene and biomolecules at the molecular level are demonstrated and discussed in detail. In addition, the potential applications of the created graphene-biomolecule nanohybrids in drug delivery, cancer treatment, tissue engineering, biosensors, bioimaging, energy materials, and other nanotechnological applications are presented. This review will be helpful to know the modification of graphene with biomolecules, understand the interactions between graphene and biomolecules at the molecular level, and design functional graphene-based nanomaterials with unique properties for various applications.
Collapse
Affiliation(s)
- Dapeng Li
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China.
| | - Wensi Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China.
| | - Xiaoqing Yu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China.
| | - Zhenping Wang
- Faculty of Production Engineering, University of Bremen, D-28359 Bremen, Germany.
| | - Zhiqiang Su
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China.
| | - Gang Wei
- Faculty of Production Engineering, University of Bremen, D-28359 Bremen, Germany.
| |
Collapse
|
18
|
Rabti A, Mayorga-Martinez CC, Baptista-Pires L, Raouafi N, Merkoçi A. Ferrocene-functionalized graphene electrode for biosensing applications. Anal Chim Acta 2016; 926:28-35. [DOI: 10.1016/j.aca.2016.04.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 04/04/2016] [Accepted: 04/07/2016] [Indexed: 11/26/2022]
|
19
|
Terms of endearment: Bacteria meet graphene nanosurfaces. Biomaterials 2016; 89:38-55. [DOI: 10.1016/j.biomaterials.2016.02.030] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 02/11/2016] [Accepted: 02/19/2016] [Indexed: 12/12/2022]
|
20
|
Arduini F, Micheli L, Moscone D, Palleschi G, Piermarini S, Ricci F, Volpe G. Electrochemical biosensors based on nanomodified screen-printed electrodes: Recent applications in clinical analysis. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.01.032] [Citation(s) in RCA: 166] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
21
|
Ambrosi A, Chua CK, Latiff NM, Loo AH, Wong CHA, Eng AYS, Bonanni A, Pumera M. Graphene and its electrochemistry - an update. Chem Soc Rev 2016; 45:2458-93. [PMID: 27052352 DOI: 10.1039/c6cs00136j] [Citation(s) in RCA: 191] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The electrochemistry of graphene and its derivatives has been extensively researched in recent years. In the aspect of graphene preparation methods, the efficiencies of the top-down electrochemical exfoliation of graphite, the electrochemical reduction of graphene oxide and the electrochemical delamination of CVD grown graphene, are currently on par with conventional procedures. Electrochemical analysis of graphene oxide has revealed an unexpected inherent redox activity with, in some cases, an astonishing chemical reversibility. Furthermore, graphene modified with p-block elements has shown impressive electrocatalytic performances in processes which have been historically dominated by metal-based catalysts. Further progress has also been achieved in the practical usage of graphene in sensing and biosensing applications. This review is an update of our previous article in Chem. Soc. Rev. 2010, 39, 4146-4157, with special focus on the developments over the past two years.
Collapse
Affiliation(s)
- Adriano Ambrosi
- Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.
| | | | | | | | | | | | | | | |
Collapse
|
22
|
|
23
|
Mao C, Liu S, Pang L, Sun Q, Liu Y, Xu M, Lu Z. Ultrathin MnO2 nanosheets grown on fungal conidium-derived hollow carbon spheres as supercapacitor electrodes. RSC Adv 2016. [DOI: 10.1039/c5ra22193e] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this work we fabricated MnO2–conidia carbon composited materials and explored their potentials in supercapacitors.
Collapse
Affiliation(s)
- Cuiping Mao
- Chongqing Key Laboratory for Advanced Materials & Technologies of Clean Energies
- Southwest University
- Chongqing 400715
- P. R. China
- Institute for Clean Energy & Advanced Materials
| | - Sangui Liu
- Chongqing Key Laboratory for Advanced Materials & Technologies of Clean Energies
- Southwest University
- Chongqing 400715
- P. R. China
- Institute for Clean Energy & Advanced Materials
| | - Lei Pang
- Chongqing Key Laboratory for Advanced Materials & Technologies of Clean Energies
- Southwest University
- Chongqing 400715
- P. R. China
- Institute for Clean Energy & Advanced Materials
| | - Qi Sun
- Institute of Agro-Products Processing Science and Technology
- Chinese Academy of Agricultural Sciences
- Key Laboratory of Agro-Products Processing
- Ministry of Agriculture
- Beijing 100193
| | - Yang Liu
- Institute of Agro-Products Processing Science and Technology
- Chinese Academy of Agricultural Sciences
- Key Laboratory of Agro-Products Processing
- Ministry of Agriculture
- Beijing 100193
| | - Maowen Xu
- Chongqing Key Laboratory for Advanced Materials & Technologies of Clean Energies
- Southwest University
- Chongqing 400715
- P. R. China
- Institute for Clean Energy & Advanced Materials
| | - Zhisong Lu
- Chongqing Key Laboratory for Advanced Materials & Technologies of Clean Energies
- Southwest University
- Chongqing 400715
- P. R. China
- Institute for Clean Energy & Advanced Materials
| |
Collapse
|
24
|
Penu R, Obreja A, Patroi D, Diaconu M, Radu GL. Graphene and gold nanoparticles based reagentless biodevice for phenolic endocrine disruptors monitoring. Microchem J 2015. [DOI: 10.1016/j.microc.2015.03.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
25
|
Xu J, Zeng F, Wu H, Yu C, Wu S. Dual-targeting nanosystem for enhancing photodynamic therapy efficiency. ACS APPLIED MATERIALS & INTERFACES 2015; 7:9287-9296. [PMID: 25876183 DOI: 10.1021/acsami.5b02297] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Photodynamic therapy (PDT) has been recognized as a valuable treatment option for localized cancers. Herein, we demonstrate a cellular and subcellular targeted strategy to facilitate PDT efficacy. The PDT system was fabricated by incorporating a cationic porphyrin derivative (MitoTPP) onto the polyethylene glycol (PEG)-functionalized and folic acid-modified nanographene oxide (NGO). For this PDT system, NGO serves as the carrier for MitoTPP as well as the quencher for MitoTPP's fluorescence and singlet oxygen ((1)O2) generation. Attaching a hydrophobic cation to the photosensitizer ensures its release from NGO at lower pH values as well as its mitochondria-targeting capability. Laser confocal microscope experiments demonstrate that this dual-targeted nanosystem could preferably enter the cancer cells overexpressed with folate receptor, and release its cargo MitoTPP, which subsequently accumulates in mitochondria. Upon light irradiation, the released MitoTPP molecules generate singlet oxygen and cause oxidant damage to the mitochondria. Cell viability assays suggest that the dual-targeted nanohybrids exhibit much higher cytotoxicity toward the FR-positive cells.
Collapse
Affiliation(s)
- Jiangsheng Xu
- College of Materials Science and Engineering, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Fang Zeng
- College of Materials Science and Engineering, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Hao Wu
- College of Materials Science and Engineering, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Changmin Yu
- College of Materials Science and Engineering, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Shuizhu Wu
- College of Materials Science and Engineering, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| |
Collapse
|
26
|
Bhakta SA, Evans E, Benavidez TE, Garcia CD. Protein adsorption onto nanomaterials for the development of biosensors and analytical devices: a review. Anal Chim Acta 2015; 872:7-25. [PMID: 25892065 PMCID: PMC4405630 DOI: 10.1016/j.aca.2014.10.031] [Citation(s) in RCA: 139] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Revised: 09/25/2014] [Accepted: 10/21/2014] [Indexed: 12/11/2022]
Abstract
An important consideration for the development of biosensors is the adsorption of the biorecognition element to the surface of a substrate. As the first step in the immobilization process, adsorption affects most immobilization routes and much attention is given into the research of this process to maximize the overall activity of the biosensor. The use of nanomaterials, specifically nanoparticles and nanostructured films, offers advantageous properties that can be fine-tuned to maximize interactions with specific proteins to maximize activity, minimize structural changes, and enhance the catalytic step. In the biosensor field, protein-nanomaterial interactions are an emerging trend that span across many disciplines. This review addresses recent publications about the proteins most frequently used, their most relevant characteristics, and the conditions required to adsorb them to nanomaterials. When relevant and available, subsequent analytical figures of merits are discussed for selected biosensors. The general trend amongst the research papers allows concluding that the use of nanomaterials has already provided significant improvements in the analytical performance of many biosensors and that this research field will continue to grow.
Collapse
Affiliation(s)
- Samir A Bhakta
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249, USA
| | - Elizabeth Evans
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249, USA
| | - Tomás E Benavidez
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249, USA
| | - Carlos D Garcia
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249, USA.
| |
Collapse
|
27
|
Wang Z, Dai Z. Carbon nanomaterial-based electrochemical biosensors: an overview. NANOSCALE 2015; 7:6420-31. [PMID: 25805626 DOI: 10.1039/c5nr00585j] [Citation(s) in RCA: 199] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Carbon materials on the nanoscale exhibit diverse outstanding properties, rendering them extremely suitable for the fabrication of electrochemical biosensors. Over the past two decades, advances in this area have continuously emerged. In this review, we attempt to survey the recent developments of electrochemical biosensors based on six types of carbon nanomaterials (CNs), i.e., graphene, carbon nanotubes, carbon dots, carbon nanofibers, nanodiamonds and buckminsterfullerene. For each material, representative samples are introduced to expound the different roles of the CNs in electrochemical bioanalytical strategies. In addition, remaining challenges and perspectives for future developments are also briefly discussed.
Collapse
Affiliation(s)
- Zhaoyin Wang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials and Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023, P. R. China.
| | | |
Collapse
|
28
|
Vasilescu I, Eremia SAV, Penu R, Albu C, Radoi A, Litescu SC, Radu GL. Disposable dual sensor array for simultaneous determination of chlorogenic acid and caffeine from coffee. RSC Adv 2015. [DOI: 10.1039/c4ra14464c] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Schematic representation of the developed disposable dual sensor array.
Collapse
Affiliation(s)
- Ioana Vasilescu
- Centre of Bioanalysis
- National Institute of Research and Development for Biological Sciences
- 060031 Bucharest
- Romania
| | - Sandra A. V. Eremia
- Centre of Bioanalysis
- National Institute of Research and Development for Biological Sciences
- 060031 Bucharest
- Romania
| | - Ramona Penu
- Centre of Bioanalysis
- National Institute of Research and Development for Biological Sciences
- 060031 Bucharest
- Romania
| | - Camelia Albu
- Centre of Bioanalysis
- National Institute of Research and Development for Biological Sciences
- 060031 Bucharest
- Romania
| | - Antonio Radoi
- National Institute for Research and Development in Microtechnology (IMT-Bucharest)
- 077190 Bucharest
- Romania
| | - Simona C. Litescu
- Centre of Bioanalysis
- National Institute of Research and Development for Biological Sciences
- 060031 Bucharest
- Romania
| | - Gabriel-Lucian Radu
- Centre of Bioanalysis
- National Institute of Research and Development for Biological Sciences
- 060031 Bucharest
- Romania
| |
Collapse
|
29
|
Abstract
This perspective outlines the chemistry of graphene, including functionalization, doping, photochemistry, catalytic chemistry and supramolecular chemistry.
Collapse
Affiliation(s)
- Xiluan Wang
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- People's Republic of China
- Beijing Key Laboratory of Lignocellulosic Chemistry
| | - Gaoquan Shi
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- People's Republic of China
| |
Collapse
|
30
|
Liu Z, Liu J, Li D, Francis PS, Barnett NW, Barrow CJ, Yang W. Probing the tunable surface chemistry of graphene oxide. Chem Commun (Camb) 2015; 51:10969-72. [DOI: 10.1039/c5cc02518d] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Detailed understanding of surface chemistry of graphene oxide (GO) has been explored by probing the interactions transitions on GO/[Ru(bpy)3]2+ surface.
Collapse
Affiliation(s)
- Zhen Liu
- Centre for Chemistry and Biotechnology
- School of Life and Environmental Sciences
- Deakin University
- Geelong
- Australia
| | - Jingquan Liu
- College of Chemical Science and Engineering
- Laboratory of Fiber Materials and Modern Textile
- The Growing Base for State Key Laboratory
- Qingdao University
- Qingdao
| | - Da Li
- College of Chemical Science and Engineering
- Laboratory of Fiber Materials and Modern Textile
- The Growing Base for State Key Laboratory
- Qingdao University
- Qingdao
| | - Paul S. Francis
- Centre for Chemistry and Biotechnology
- School of Life and Environmental Sciences
- Deakin University
- Geelong
- Australia
| | - Neil W. Barnett
- Centre for Chemistry and Biotechnology
- School of Life and Environmental Sciences
- Deakin University
- Geelong
- Australia
| | - Colin J. Barrow
- Centre for Chemistry and Biotechnology
- School of Life and Environmental Sciences
- Deakin University
- Geelong
- Australia
| | - Wenrong Yang
- Centre for Chemistry and Biotechnology
- School of Life and Environmental Sciences
- Deakin University
- Geelong
- Australia
| |
Collapse
|