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Gao W, Jing W, Du Y, Li Z, Liu P, Han F, Zhao L, Yang Z, Jiang Z. Regulating the Polypyrrole Ion-Selective Membrane and Au Solid Contact Layer to Improve the Performance of Nitrate All-Solid Ion-Selective Electrodes. MICROMACHINES 2023; 14:855. [PMID: 37421088 DOI: 10.3390/mi14040855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 07/09/2023]
Abstract
With polymerization duration and Au3+ concentration of the electrolyte regulated, a desirable nitrate-doped polypyrrole ion-selective membrane (PPy(NO3-)-ISM) and Au solid contact layer of anticipate surface morphology were obtained, and the performance of nitrate all-solid ion-selective electrodes (NS ISEs) was improved. It was found that the roughest PPy(NO3-)-ISM remarkably increases the actual contact surface area of the PPy(NO3-)-ISMs with nitrate solution, which leads to better adsorption of NO3- ions upon the PPy(NO3-)-ISMs, and produces a larger number of electrons. The most hydrophobic Au solid contact layer avoids the formation of the aqueous layer at the interface between the PPy(NO3-)-ISM and Au solid contact layer, and ensures unimpeded transporting of the produced electrons. The PPy-Au-NS ISE for polymerization duration 1800 s and at Au3+ concentration 2.5 mM of the electrolyte displays an optimal nitrate potential response, including a Nernstian slope of 54.0 mV/dec, LOD of 1.1 × 10-4 M, rapid average response time less than 1.9 s, and long-term stability of more than 5 weeks. This indicates that the PPy-Au-NS ISE is an effective working electrode for the electrochemical determination of NO3- concentration.
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Affiliation(s)
- Weizhuo Gao
- State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Weixuan Jing
- State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049, China
- Chongqing Key Laboratory of Micro-Nano Systems and Smart Transduction, Chongqing Technology and Business University, Chongqing 400067, China
- Shandong Laboratory of Yantai Advanced Materials and Green Manufacturing, Yantai 265503, China
| | - Yanrui Du
- State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Zehao Li
- State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Pengcheng Liu
- State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Feng Han
- State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Libo Zhao
- State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049, China
- Shandong Laboratory of Yantai Advanced Materials and Green Manufacturing, Yantai 265503, China
| | - Zhaochu Yang
- Chongqing Key Laboratory of Micro-Nano Systems and Smart Transduction, Chongqing Technology and Business University, Chongqing 400067, China
| | - Zhuangde Jiang
- State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049, China
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2
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Mou J, Ding J, Qin W. Deep Learning-Enhanced Potentiometric Aptasensing with Magneto-Controlled Sensors. Angew Chem Int Ed Engl 2023; 62:e202210513. [PMID: 36404278 DOI: 10.1002/anie.202210513] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 09/20/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022]
Abstract
Bioelectronic sensors that report charge changes of a biomolecule upon target binding enable direct and sensitive analyte detection but remain a major challenge for potentiometric measurement, mainly due to Debye Length limitations and the need for molecular-level platforms. Here, we report on a magneto-controlled potentiometric method to directly and sensitively measure the target-binding induced charge change of DNA aptamers assembled on magnetic beads using a polymeric membrane potentiometric ion sensor. The potentiometric responses of the negatively charged aptamer, serving as a receptor and reporter, were dynamically controlled and modulated by applying a magnetic field. Based on a potentiometric array, this non-equilibrium measurement technique combined with deep learning algorithms allows for rapidly and reliably classifying and quantifying diverse small molecules using antibiotics as models. This potentiometric strategy opens new modalities for sensing applications.
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Affiliation(s)
- Junsong Mou
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Yantai, 264003, Shandong, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jiawang Ding
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Yantai, 264003, Shandong, P. R. China.,Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266237, Shandong (P. R., China.,Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, 266071, Shandong, P. R. China
| | - Wei Qin
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Yantai, 264003, Shandong, P. R. China.,Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266237, Shandong (P. R., China.,Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, 266071, Shandong, P. R. China
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3
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Glasco DL, Ho NHB, Mamaril AM, Bell JG. 3D Printed Ion-Selective Membranes and Their Translation into Point-of-Care Sensors. Anal Chem 2021; 93:15826-15831. [PMID: 34812620 DOI: 10.1021/acs.analchem.1c03762] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This technical note describes a method for fabricating ion-selective membranes (ISMs) for use in potentiometric sensing by using 3D printing technology. Here, we demonstrate the versatility of this approach by fabricating ISMs and investigating their performance in both liquid-contact and solid-contact ion-selective electrode (ISE) configurations. Using 3D printed ISMs resulted in highly stable (drift of ∼17 μV/h) and highly reproducible (<1 mV deviation) measurements. Furthermore, we show the seamless translation of these membranes into reliable, carbon fiber- and paper-based potentiometric sensors for applications at the point-of-care. To highlight the modifiability of this approach, we fabricated sensors for bilirubin, an important biomarker of liver health; benzalkonium, a common preservative used in the pharmaceutical industry; and potassium, an important blood electrolyte. The ability to mass produce sensors using 3D printing is an attractive advantage over conventional methods, while also decreasing the time and cost associated with sensor fabrication.
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Affiliation(s)
- Dalton L Glasco
- Department of Chemistry, Washington State University, Pullman, Washington 99163, United States
| | - Nguyen H B Ho
- Department of Chemistry, Washington State University, Pullman, Washington 99163, United States
| | - Art Matthew Mamaril
- Department of Chemistry, Washington State University, Pullman, Washington 99163, United States
| | - Jeffrey G Bell
- Department of Chemistry, Washington State University, Pullman, Washington 99163, United States
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Kim MY, Lee JW, Park DJ, Lee JY, Myung NV, Kwon SH, Lee KH. Highly stable potentiometric sensor with reduced graphene oxide aerogel as a solid contact for detection of nitrate and calcium ions. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115553] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Abstract
Skin-interfaced wearable electronics can find a broad spectrum of applications in healthcare, human-machine interface, robotics, and others. The state-of-the-art wearable electronics usually suffer from costly and complex fabrication procedures and nonbiodegradable polymer substrates. Paper, comprising entangled micro- or nano-scale cellulose fibers, is compatible with scalable fabrication techniques and emerges as a sustainable, inexpensive, disposable, and biocompatible substrate for wearable electronics. Given various attractive properties (e.g., breathability, flexibility, biocompatibility, and biodegradability) and rich tunability of surface chemistry and porous structures, paper offers many exciting opportunities for wearable electronics. In this review, we first introduce the intriguing properties of paper-based wearable electronics and strategies for cellulose modifications to satisfy specific demands. We then overview the applications of paper-based devices in biosensing, energy storage and generation, optoelectronics, soft actuators, and several others. Finally, we discuss some challenges that need to be addressed before practical uses and wide implementation of paper-based wearable electronics.
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Affiliation(s)
- Yadong Xu
- Department of Biomedical, Biological & Chemical Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Qihui Fei
- Department of Biomedical, Biological & Chemical Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Margaret Page
- Department of Mechanical & Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Ganggang Zhao
- Department of Mechanical & Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Yun Ling
- Department of Mechanical & Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Samuel B Stoll
- Department of Mechanical & Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Zheng Yan
- Department of Biomedical, Biological & Chemical Engineering, University of Missouri, Columbia, MO 65211, USA.,Department of Mechanical & Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
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Abstract
A novel paper-based potentiometric platform for the simple and fast monitoring of water hardness is presented. First, potentiometric ion-selective electrodes for calcium and magnesium printed on a paper substrate were built and optimized. These sensors, which display near-Nernstian sensitivity, were used for the determination of the concentration of these cations and the calculation of the water hardness. Second, the incorporation of a solid-state reference electrode allowed building an integrated paper-based potentiometric cell for the determination of the hardness of artificial and real samples (mineral waters). The validation of the results shows good ability to predict hardness in the conventional scale. Truly decentralized measurements were demonstrated by integration of a miniaturized instrument and dedicated software in a portable device. The measurements were able to be performed in just under two minutes, including a two-point calibration. Since the method is simple to use and cost-effective, it can be implemented in domestic and industrial settings.
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Mazurkiewicz W, Podrażka M, Jarosińska E, Kappalakandy Valapil K, Wiloch M, Jönsson‐Niedziółka M, Witkowska Nery E. Paper‐Based Electrochemical Sensors and How to Make Them (Work). ChemElectroChem 2020. [DOI: 10.1002/celc.202000512] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Wojciech Mazurkiewicz
- Institute of Physical ChemistryPolish Academy of Sciences Kasprzaka 44/52 01-224 Warsaw Poland
| | - Marta Podrażka
- Institute of Physical ChemistryPolish Academy of Sciences Kasprzaka 44/52 01-224 Warsaw Poland
| | - Elżbieta Jarosińska
- Institute of Physical ChemistryPolish Academy of Sciences Kasprzaka 44/52 01-224 Warsaw Poland
| | | | - Magdalena Wiloch
- Institute of Physical ChemistryPolish Academy of Sciences Kasprzaka 44/52 01-224 Warsaw Poland
| | | | - Emilia Witkowska Nery
- Institute of Physical ChemistryPolish Academy of Sciences Kasprzaka 44/52 01-224 Warsaw Poland
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Paschoalino WJ, Kogikoski S, Barragan JTC, Giarola JF, Cantelli L, Rabelo TM, Pessanha TM, Kubota LT. Emerging Considerations for the Future Development of Electrochemical Paper-Based Analytical Devices. ChemElectroChem 2018. [DOI: 10.1002/celc.201800677] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Waldemir J. Paschoalino
- Department of Analytical Chemistry, Institute of Chemistry; State University of Campinas (UNICAMP); P.O. Box 6154 13083-970 Campinas-SP Brazil
| | - Sergio Kogikoski
- Department of Analytical Chemistry, Institute of Chemistry; State University of Campinas (UNICAMP); P.O. Box 6154 13083-970 Campinas-SP Brazil
| | - José T. C. Barragan
- Department of Analytical Chemistry, Institute of Chemistry; State University of Campinas (UNICAMP); P.O. Box 6154 13083-970 Campinas-SP Brazil
| | - Juliana F. Giarola
- Department of Analytical Chemistry, Institute of Chemistry; State University of Campinas (UNICAMP); P.O. Box 6154 13083-970 Campinas-SP Brazil
| | - Lory Cantelli
- Department of Analytical Chemistry, Institute of Chemistry; State University of Campinas (UNICAMP); P.O. Box 6154 13083-970 Campinas-SP Brazil
| | - Thais M. Rabelo
- Department of Analytical Chemistry, Institute of Chemistry; State University of Campinas (UNICAMP); P.O. Box 6154 13083-970 Campinas-SP Brazil
| | - Tatiana M. Pessanha
- Department of Analytical Chemistry, Institute of Chemistry; State University of Campinas (UNICAMP); P.O. Box 6154 13083-970 Campinas-SP Brazil
| | - Lauro T. Kubota
- Department of Analytical Chemistry, Institute of Chemistry; State University of Campinas (UNICAMP); P.O. Box 6154 13083-970 Campinas-SP Brazil
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Wang X, Zhang Q, Nam C, Hickner M, Mahoney M, Meyerhoff ME. An Ionophore-Based Anion-Selective Optode Printed on Cellulose Paper. Angew Chem Int Ed Engl 2017; 56:11826-11830. [PMID: 28715617 DOI: 10.1002/anie.201706147] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Indexed: 11/09/2022]
Abstract
A general anion-sensing platform is reported based on a portable and cost-effective ion-selective optode and a smartphone detector equipped with a color analysis app. In contrast to traditional anion-selective optodes using a hydrophobic polymer and/or plasticizer to dissolve hydrophobic sensing elements, the new optode relies on hydrophilic cellulose paper. The anion ionophore and a lipophilic pH indicator are inkjet-printed and adsorbed on paper and form a "dry" hydrophobic sensing layer. Porous cellulose sheets also allow the sensing site to be modified with dried buffer that prevents any sample pH dependence of the observed color change. A highly selective fluoride optode using an AlIII -porphyrin ionophore is examined as an initial example of this new anion sensing platform for measurements of fluoride levels in drinking water samples. Apart from Lewis acid-base recognition, hydrogen bonding recognition is also compatible with this sensing platform.
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Affiliation(s)
- Xuewei Wang
- Department of Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Qi Zhang
- Department of Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Changwoo Nam
- Department of Materials Science and Engineering, Pennsylvania State University, University Park, PA, 16802, USA
| | - Michael Hickner
- Department of Materials Science and Engineering, Pennsylvania State University, University Park, PA, 16802, USA
| | - Mollie Mahoney
- Department of Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Mark E Meyerhoff
- Department of Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA
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10
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Wang X, Zhang Q, Nam C, Hickner M, Mahoney M, Meyerhoff ME. An Ionophore-Based Anion-Selective Optode Printed on Cellulose Paper. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706147] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xuewei Wang
- Department of Chemistry; University of Michigan; Ann Arbor MI 48109 USA
| | - Qi Zhang
- Department of Chemistry; University of Michigan; Ann Arbor MI 48109 USA
| | - Changwoo Nam
- Department of Materials Science and Engineering; Pennsylvania State University; University Park PA 16802 USA
| | - Michael Hickner
- Department of Materials Science and Engineering; Pennsylvania State University; University Park PA 16802 USA
| | - Mollie Mahoney
- Department of Chemistry; University of Michigan; Ann Arbor MI 48109 USA
| | - Mark E. Meyerhoff
- Department of Chemistry; University of Michigan; Ann Arbor MI 48109 USA
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11
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Liang R, Ding J, Gao S, Qin W. Mussel-Inspired Surface-Imprinted Sensors for Potentiometric Label-Free Detection of Biological Species. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701892] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Rongning Liang
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
| | - Jiawang Ding
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
| | - Shengshuai Gao
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
| | - Wei Qin
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
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12
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Mussel-Inspired Surface-Imprinted Sensors for Potentiometric Label-Free Detection of Biological Species. Angew Chem Int Ed Engl 2017; 56:6833-6837. [DOI: 10.1002/anie.201701892] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 04/08/2017] [Indexed: 12/13/2022]
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13
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Ding J, Li B, Chen L, Qin W. A Three-Dimensional Origami Paper-Based Device for Potentiometric Biosensing. Angew Chem Int Ed Engl 2016; 55:13033-13037. [DOI: 10.1002/anie.201606268] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Indexed: 01/11/2023]
Affiliation(s)
- Jiawang Ding
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
| | - Bowei Li
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
| | - Lingxin Chen
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
| | - Wei Qin
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
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14
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Ding J, Li B, Chen L, Qin W. A Three-Dimensional Origami Paper-Based Device for Potentiometric Biosensing. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201606268] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jiawang Ding
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
| | - Bowei Li
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
| | - Lingxin Chen
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
| | - Wei Qin
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation; Yantai Institute of Coastal Zone Research (YIC); Chinese Academy of Sciences (CAS); Shandong Provincial Key Laboratory of Coastal Environmental Processes; YICCAS; Yantai Shandong 264003 P.R. China
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