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Li J, Zhu C, Peng W, Cao X, Gao H, Jiang M, Wu Z, Yu C. Stretchable Electrochemical Sensor Based on a Gold Nanowire and Carbon Nanotube Network for Real-Time Tracking Cell-Released H 2S. Anal Chem 2023; 95:2406-2412. [PMID: 36669829 DOI: 10.1021/acs.analchem.2c04477] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Hydrogen sulfide (H2S), as the third gas transporter in biological systems, plays a key role in the regulation of biological cells. Real-time detection of local H2S concentration in vivo is an important and challenging task. Herein, we explored a novel and facile strategy to develop a flexible and transparent H2S sensor based on gold nanowire (AuNW) and carbon nanotube (CNT) films embedded in poly(dimethylsiloxane) (PDMS) (AuNWs/CNTs/PDMS). Taking the advantage of the sandwich-like nanostructured network of AuNWs/CNTs, the prepared electrochemical sensing platform exhibited desirable electrocatalytic activity toward H2S oxidation with a wide linear range (5 nM to 24.9 μM) and a low dete ction limit (3 nM). Furthermore, thanks to the good biocompatibility and flexibility of the sensor, HeLa cells can be cultured directly on the electrode, allowing real-time monitoring of H2S released from cells under a stretched state. This work provides a versatile strategy for the construction of stretchable electrochemical sensors, which has potential applications in the study of H2S-related signal mechanotransduction and pathological processes.
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Affiliation(s)
- Jing Li
- School of Public Health, Nantong University, Nantong 226019, P. R. China
| | - Cailing Zhu
- School of Public Health, Nantong University, Nantong 226019, P. R. China
| | - Wenjing Peng
- School of Public Health, Nantong University, Nantong 226019, P. R. China
| | - Xiaoqing Cao
- School of Public Health, Nantong University, Nantong 226019, P. R. China
| | - Hui Gao
- School of Public Health, Nantong University, Nantong 226019, P. R. China
| | - Mengyuan Jiang
- School of Public Health, Nantong University, Nantong 226019, P. R. China
| | - Zengqiang Wu
- School of Public Health, Nantong University, Nantong 226019, P. R. China
| | - Chunmei Yu
- School of Public Health, Nantong University, Nantong 226019, P. R. China
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2
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Yang H, Wang J, Li X, Zhang L, Yu H, Zhang L, Ge S, Yu J, Zhang Y. Self-Circulation Oxygen-Hydrogen Peroxide-Oxygen System for Ultrasensitive Cathode Photoelectrochemical Bioassay Using a Stacked Sealed Paper Device. ACS APPLIED MATERIALS & INTERFACES 2021; 13:19793-19802. [PMID: 33886262 DOI: 10.1021/acsami.1c03891] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In this work, a self-circulation oxygen-hydrogen peroxide-oxygen (O2-H2O2-O2) system with photogenerated electrons as fuel and highly active hemin monomers as operators was engineered for ultrasensitive cathode photoelectrochemical bioassay of microRNA-141 (miRNA-141) using a stacked sealed paper device. During the circulation, the photogenerated electrons from BiVO4/Cu2O photosensitive structures assembled on a reduced graphene oxide paper electrode first reduced the electron acceptors (dissolved O2) to H2O2, which was then catalytically decomposed by hemin monomers to generate O2 again. The regenerated O2 continued to be reduced, which made O2 and H2O2 stuck in the infinite loop of O2-H2O2-O2 accompanied by the fast consumption of photogenerated electrons, generating an amplified photocurrent signal. When a target existed, a duplex-specific nuclease-induced target recycling reaction with dual trigger DNA probes as the output was performed to initiate the assembly of bridge-like DNA nanostructures, which endowed the self-circulation system with dual destruction functions as follows. (i) Reduced fuel supply: the assembled DNA bridges acting as a negatively charged barrier prevented the photogenerated electrons from participating in the O2 reduction to H2O2. (ii) Incapacitation of operators: DNA bridging induced the dimerization of hemin monomers linked on the DNA hairpins to catalytically inactive hemin dimers, leading to the abortive regeneration of O2. These destruction functions resulted in the circulation interruption and a remarkably decreased photocurrent signal. Thus, the developed cathode photoelectrochemical biosensing platform achieved ultrasensitive miRNA-141 detection with a linear range of 0.25 fM to 1 nM and a detection limit of 83 aM, and it also exhibited high accuracy, selectivity, and practicability.
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Affiliation(s)
- Hongmei Yang
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Jiajun Wang
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Xiao Li
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Letao Zhang
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Haihan Yu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Lina Zhang
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan 250022, P. R. China
| | - Shenguang Ge
- Institute for Advanced Interdisciplinary Research, University of Jinan, Jinan 250022, P. R. China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Yan Zhang
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
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Mani V, Selvaraj S, Jeromiyas N, Huang ST, Ikeda H, Hayakawa Y, Ponnusamy S, Muthamizhchelvan C, Salama KN. Growth of large-scale MoS 2 nanosheets on double layered ZnCo 2O 4 for real-time in situ H 2S monitoring in live cells. J Mater Chem B 2021; 8:7453-7465. [PMID: 32667020 DOI: 10.1039/d0tb01162b] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
There is an urgent need to develop in situ sensors that monitor the continued release of H2S from biological systems to understand H2S-related pathology and pharmacology. For this purpose, we have developed a molybdenum disulfide supported double-layered zinc cobaltite modified carbon cloth electrode (MoS2-ZnCo2O4-ZnCo2O4) based electrocatalytic sensor. The results of our study suggest that the MoS2-ZnCo2O4-ZnCo2O4 electrode has excellent electrocatalytic ability to oxidize H2S at physiological pH, in a minimized overpotential (+0.20 vs. Ag/AgCl) with an amplified current signal. MoS2 grown on double-layered ZnCo2O4 showed relatively better surface properties and electrochemical properties than MoS2 grown on single-layered ZnCo2O4. The sensor delivered excellent analytical parameters, such as low detection limit (5 nM), wide linear range (10 nM-1000 μM), appreciable stability (94.3%) and high selectivity (2.5-fold). The practicality of the method was tested in several major biological fluids. The electrode monitors the dynamics of bacterial H2S in real-time for up to 5 h with good cell viability. Our research shows that MoS2-ZnCo2O4-ZnCo2O4/carbon cloth is a robust and sensitive electrode to understand how bacteria seek to adjust their defense strategies under exogenously induced stress conditions.
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Affiliation(s)
- Veerappan Mani
- Institute of Biochemical and Biomedical Engineering, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan, Republic of China
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Mi H, Wang S, Yin H, Wang L, Mei L, Zhu X, Zhang N, Jiang R. (Gold triangular nanoplate core)@(silver shell) nanostructures as highly sensitive and selective plasmonic nanoprobes for hydrogen sulfide detection. NANOSCALE 2020; 12:20250-20257. [PMID: 33026023 DOI: 10.1039/d0nr05728b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Hydrogen sulfide plays a significant role in living beings, while its abnormal concentration is related to many diseases. Besides, H2S gas is harmful to human beings and the environment. The detection of H2S has therefore attracted much attention in the past several decades. Herein, highly sensitive and selective H2S plasmonic nanoprobes (gold triangular nanoplate core)@(silver shell) (AuTNP@Ag) are reported. By virtue of the high refractive index sensitivity of Au TNPs to the surrounding medium and facile sulfurization of silver by sulfur ions, AuTNP@Ag exhibits great sensitivity to both sulfur ions and H2S gas. The shifts of the plasmon peak are as large as 16 nm for the ventilation of 1 ppm hydrogen sulfide. AuTNP@Ag nanoprobes also exhibit very good sensing linearity at low concentrations of sulfur ions. Moreover, excellent sensing selectivity for sulfur ions is obtained. A type of test gel, which can produce a naked-eye observable color change when exposed to 1-100 ppm hydrogen sulfide gas, is developed using AuTNP@Ag nanoprobes. Owing to the high sensitivity, linearity, and selectivity of the Au TNP@Ag nanoprobes for hydrogen sulfide sensing, this work paves the way for the plasmonic detection of hydrogen sulfide in both biological and environmental applications.
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Affiliation(s)
- Hua Mi
- Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, China.
| | - Shengyan Wang
- Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, China.
| | - Hang Yin
- Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, China.
| | - Le Wang
- Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, China.
| | - Lin Mei
- Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, China.
| | - Xingzhong Zhu
- College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
| | - Nan Zhang
- Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, China.
| | - Ruibin Jiang
- Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, China. and The State Key Laboratory of Optoelectronic Materials and Technologies (Sun Yat-sen University), China
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5
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Cui M, Li H, Ren X, Xia L, Deng D, Gu Y, Li D, Wang P. A FRET-based upconversion nanoprobe assembled with an electrochromic chromophore for sensitive detection of hydrogen sulfide in vitro and in vivo. NANOSCALE 2020; 12:17517-17529. [PMID: 32812601 DOI: 10.1039/d0nr03884a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Hydrogen sulfide (H2S) as an important gaseous signaling molecule is closely related to numerous biological processes in living systems. To further study the physiological and pathological roles of H2S, convenient and efficient detection techniques for endogenous H2S in vivo are still in urgent demand. In this study, an electrochromic chromophore, dicationic 1,1,4,4-tetra-aryl butadiene (EM1), was innovatively introduced into upconversion nanoparticles (UCNPs) and a nanoprobe, PAAO-UCNPs-EM1, was constructed for the detection of H2S. This nanosystem was made of core-shell upconversion nanoparticles (NaYF4:Yb,Tm@NaYF4:Yb,Er), EM1, and polyacrylic acid (PAA)-octylamine. The EM1 with strong absorption ranging from 500 to 850 nm could serve as an energy acceptor to quench the upconversion luminescence of UCNPs through the Förster resonance energy transfer (FRET) process. In the presence of H2S, the EM1 in the nanoprobe was reduced to a colorless diene (EM2), resulting in the linear enhancement of luminescence emissions at 660 nm and 800 nm under the excitation of 980 nm light because the FRET was switched off. The nanoprobe PAAO-UCNPs-EM1PAAO-UCNPs-EM1 exhibited fast response and high sensitivity to H2S with a LoD of 1.21 × 10-7 M. Moreover, it was successfully employed in detecting the endogenous and exogenous H2S in living cells with high selectivity and low cytotoxicity. Also, this nanoprobe could distinguish normal and tumor cells by an upconversion luminescence imaging of endogenous H2S. Furthermore, the nanoprobe could significantly monitor H2S in a tumor-bearing nude mouse model. Therefore, we anticipate that this novel nanoprobe assembled with an electrochromic chromophore for responding to H2S and for bioimaging this molecule would have a promising prospect in biological and clinical investigations.
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Affiliation(s)
- Mengyuan Cui
- Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, Nanjing 210009, P. R. China.
| | - Haonan Li
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, and School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, P. R. China
| | - Xiangyu Ren
- Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, Nanjing 210009, P. R. China.
| | - Lili Xia
- Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, Nanjing 210009, P. R. China.
| | - Dawei Deng
- Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, Nanjing 210009, P. R. China.
| | - Yueqing Gu
- Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, Nanjing 210009, P. R. China.
| | - Dahong Li
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, and School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, P. R. China
| | - Peng Wang
- Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, Nanjing 210009, P. R. China.
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Li Z, Yang H, Hu M, Zhang L, Ge S, Cui K, Yu J. Cathode Photoelectrochemical Paper Device for microRNA Detection Based on Cascaded Photoactive Structures and Hemin/Pt Nanoparticle-Decorated DNA Dendrimers. ACS APPLIED MATERIALS & INTERFACES 2020; 12:17177-17184. [PMID: 32193932 DOI: 10.1021/acsami.9b22558] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this work, a lab-on-paper cathode photoelectrochemical (PEC) sensing platform was constructed for ultrasensitive microRNA-141 (miRNA-141) assay using cascaded multiple photo-active structures as signal generators and hemin/Pt nanoparticle (Pt NP) trunk-branching-decorated DNA dendrimers as signal reinforcers. Specifically, pyramid-like Cu2O was first in situ grown on the Au nanoparticle-functionalized tangled cellulose fibers network, followed by the sensitization of trepang-like BiVO4-Bi2S3 heterostructures, forming the cascaded sensitization structures. Then, the DNA dendrimer was introduced into the photocathode sensing interface by coupling the duplex-specific-nuclease (DSN)-induced target recycling reaction with multiple-branched hybridization chain reaction (MHCR). The programmed target recycling procedures propelled using DSN guaranteed the highly amplified transduction of miRNA-141 to the exposed initiator strand, which triggered the cascaded MHCR accompanied by the formation of the DNA dendrimer with unique trunk-branching structures. Finally, the hemin/Pt NP trunk-branching-decorated DNA dendrimer (HPTD) was acquired by the assembly of Pt NPs and hemin on the trunk and branch, respectively. The resulting HPTD with the synergy catalysis of Pt NPs and hemin could efficiently catalyze the decomposition of H2O2 for in situ generation of O2 as the electron acceptor, leading to an enhanced photocurrent response. Based on the target-dependent photocurrent enhancement, ultrasensitive determination of miRNA-141 was realized with persuasive selectivity, high stability, and excellent reproducibility. Thus, the proposed paper-based cathode PEC sensing platform possessed promising application prospect in clinical miRNA diagnosis.
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Affiliation(s)
- Zhenglin Li
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Hongmei Yang
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Mengsu Hu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Lina Zhang
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan 250022, PR China
| | - Shenguang Ge
- Institute for Advanced Interdisciplinary Research, University of Jinan, Jinan 250022, PR China
| | - Kang Cui
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
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7
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Mohammadpour Z, Majidzadeh-A K. Applications of Two-Dimensional Nanomaterials in Breast Cancer Theranostics. ACS Biomater Sci Eng 2020; 6:1852-1873. [PMID: 33455353 DOI: 10.1021/acsbiomaterials.9b01894] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Breast cancer is the leading cause of cancer-related mortality among women. Early stage diagnosis and treatment of this cancer are crucial to patients' survival. In addition, it is important to avoid severe side effects during the process of conventional treatments (surgery, chemotherapy, hormonal therapy, and targeted therapy) and increase the patients' quality of life. Over the past decade, nanomaterials of all kinds have shown excellent prospects in different aspects of oncology. Among them, two-dimensional (2D) nanomaterials are unique due to their physical and chemical properties. The functional variability of 2D nanomaterials stems from their large specific surface area as well as the diversity of composition, electronic configurations, interlayer forces, surface functionalities, and charges. In this review, the current status of 2D nanomaterials in breast cancer diagnosis and therapy is reviewed. In this respect, sensing of the tumor biomarkers, imaging, therapy, and theranostics are discussed. The ever-growing 2D nanomaterials are building blocks for the development of a myriad of nanotheranostics. Accordingly, there is the possibility to explore yet novel properties, biological effects, and oncological applications.
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Affiliation(s)
- Zahra Mohammadpour
- Biomaterials and Tissue Engineering Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran 1315685981, Iran
| | - Keivan Majidzadeh-A
- Biomaterials and Tissue Engineering Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran 1315685981, Iran
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8
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Liu Q, Yang L, She Y, Hu Y. Efficient AuPd@GO-based electrochemical nanoprobe for sensitive detection of histone acetylase activity and its inhibitor. Anal Bioanal Chem 2019; 411:7327-7336. [PMID: 31520170 DOI: 10.1007/s00216-019-02112-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 08/19/2019] [Accepted: 08/30/2019] [Indexed: 01/09/2023]
Abstract
Histone acetylase (HAT p300), which has aroused great concern in fundamental research and clinical applications, serves as one class of significant tumor markers. In our work, a sensitive electrochemical immunoassay for testing HAT p300 based on both graphene-assisted supported AuPd nanomaterial (AuPd@GO composite) and a typical amperometric i-t technique with fast response is developed favorably. The AuPd@GO-based sensing mechanisms are distributed as follows: the HAT p300 derived acetylation reaction occurs at the customized peptide-immobilized electrode; the AuPd@GO composite acts as carrier to immobilize acetyl antibody, thus constructing a sandwich-type electrochemical immunosensor via an antigen and antibody interaction; importantly, a distinct electrochemical signal could be caught due to the AuPd@GO nanomaterial with a favorable electrocatalytic property to the commercialized 3,3,5',5'-tetramethyl benzidine solution (TMB). Taking advantage of AuPd@GO composite, the established immunosensor displays a wide linear range from 1 pM to 1000 nM, and the detection limit is 0.5 pM (S/N = 3) for HAT p300. Next, the biosensor is also used to analyze the inhibitor of HAT p300 successfully, which is promising for promoting the development of electrochemical HAT-related biodetection and drug discovery. Graphical abstract A sensitive electrochemical immunoassay for testing HAT p300 based on both graphene-assisted supported AuPd nanomaterial (AuPd@GO composite) and a typical amperometric i-t technique with fast response is developed favorably.
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Affiliation(s)
- Qiong Liu
- Clinical Laboratory of Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, 410006, Hunan, China
| | - Linfei Yang
- Clinical Laboratory of Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, 410006, Hunan, China
| | - Yuqi She
- Blood Transfusion Department, Xiangya Hospital of Central South University, Changsha, 410008, Hunan, China.
| | - Yufang Hu
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China. .,State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, Hunan, China.
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9
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Sun X, Jian Y, Wang H, Ge S, Yan M, Yu J. Ultrasensitive Microfluidic Paper-Based Electrochemical Biosensor Based on Molecularly Imprinted Film and Boronate Affinity Sandwich Assay for Glycoprotein Detection. ACS APPLIED MATERIALS & INTERFACES 2019; 11:16198-16206. [PMID: 30892007 DOI: 10.1021/acsami.9b02005] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In this work, we proposed a strategy that combined molecularly imprinted polymers (MIPs) and hybridization chain reaction into microfluidic paper-based analytical devices for ultrasensitive detection of target glycoprotein ovalbumin (OVA). During the fabrication, Au nanorods with a large surface area and superior conductibility were grown on paper cellulosic fiber as a matrix to introduce a boronate affinity sandwich assay. The composite of MIPs including 4-mercaptophenylboronic acid (MPBA) was able to capture target glycoprotein OVA. SiO2@Au nanocomposites labeled MPBA and cerium dioxide (CeO2)-modified nicked DNA double-strand polymers (SiO2@Au/dsDNA/CeO2) as a signal tag were captured into the surface of the electrode in the presence of OVA. An electrochemical signal was generated by using nanoceria as redox-active catalytic amplifiers in the presence of 1-naphthol in electrochemical assays. As a result, the electrochemical assay was fabricated and could be applied in the detection of OVA in the wide linear range of 1 pg/mL to 1000 ng/mL with a relatively low detection limit of 0.87 pg/mL (S/N = 3). The results indicated that the proposed platform possessed potential applications in clinical diagnosis and other related fields.
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Affiliation(s)
- Xiaolu Sun
- Shandong Collaborative Innovation Center of Technology and Equipements for Biological Diagnosis and Therapy, Institute for Advanced Interdisciplinary Research , University of Jinan , Jinan 250022 , P.R. China
- School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , P.R. China
| | - Yannan Jian
- Shandong Collaborative Innovation Center of Technology and Equipements for Biological Diagnosis and Therapy, Institute for Advanced Interdisciplinary Research , University of Jinan , Jinan 250022 , P.R. China
- School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , P.R. China
| | - He Wang
- Shandong Collaborative Innovation Center of Technology and Equipements for Biological Diagnosis and Therapy, Institute for Advanced Interdisciplinary Research , University of Jinan , Jinan 250022 , P.R. China
- School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , P.R. China
| | - Shenguang Ge
- Shandong Collaborative Innovation Center of Technology and Equipements for Biological Diagnosis and Therapy, Institute for Advanced Interdisciplinary Research , University of Jinan , Jinan 250022 , P.R. China
| | - Mei Yan
- School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , P.R. China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , P.R. China
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Yu R, Wang R, He X, Liu T, Shen J, Dai Z. Simulated enzyme inhibition-based strategy for ultrasensitive colorimetric biothiol detection based on nanoperoxidases. Chem Commun (Camb) 2019; 55:11543-11546. [DOI: 10.1039/c9cc05164c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simulated enzyme inhibition-based strategy based on a nanoperoxidase mimic was adopted for ultrasensitive colorimetric glutathione detection.
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Affiliation(s)
- Renzhong Yu
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials and Jiangsu key Laboratory of Biofunctional Materials
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- P. R. China
| | - Rui Wang
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials and Jiangsu key Laboratory of Biofunctional Materials
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- P. R. China
| | - Xue He
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials and Jiangsu key Laboratory of Biofunctional Materials
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- P. R. China
| | - Tianbao Liu
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials and Jiangsu key Laboratory of Biofunctional Materials
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- P. R. China
| | - Jian Shen
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials and Jiangsu key Laboratory of Biofunctional Materials
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- P. R. China
| | - Zhihui Dai
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials and Jiangsu key Laboratory of Biofunctional Materials
- School of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- P. R. China
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11
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Zhang Y, Zhang L, Cui K, Ge S, Cheng X, Yan M, Yu J, Liu H. Flexible Electronics Based on Micro/Nanostructured Paper. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1801588. [PMID: 30066444 DOI: 10.1002/adma.201801588] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 05/02/2018] [Indexed: 05/26/2023]
Abstract
Over the past several years, a new surge of interest in paper electronics has arisen due to the numerous merits of simple micro/nanostructured substrates. Herein, the latest advances and principal issues in the design and fabrication of paper-based flexible electronics are highlighted. Following an introduction of the fascinating properties of paper matrixes, the construction of paper substrates from diverse functional materials for flexible electronics and their underlying principles are described. Then, notable progress related to the development of versatile electronic devices is discussed. Finally, future opportunities and the remaining challenges are examined. It is envisioned that more design concepts, working principles, and advanced papermaking techniques will be developed in the near future for the advanced functionalization of paper, paving the way for the mass production and commercial applications of flexible paper-based electronic devices.
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Affiliation(s)
- Yan Zhang
- Institute for Advanced Interdisciplinary Research, University of Jinan, Jinan, 250022, China
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China
| | - Lina Zhang
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan, 250022, China
| | - Kang Cui
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China
| | - Shenguang Ge
- Institute for Advanced Interdisciplinary Research, University of Jinan, Jinan, 250022, China
| | - Xin Cheng
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan, 250022, China
| | - Mei Yan
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China
| | - Hong Liu
- Institute for Advanced Interdisciplinary Research, University of Jinan, Jinan, 250022, China
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Wang H, Zhou C, Sun X, Jian Y, Kong Q, Cui K, Ge S, Yu J. Polyhedral-AuPd nanoparticles-based dual-mode cytosensor with turn on enable signal for highly sensitive cell evalution on lab-on-paper device. Biosens Bioelectron 2018; 117:651-658. [DOI: 10.1016/j.bios.2018.07.004] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Revised: 06/29/2018] [Accepted: 07/03/2018] [Indexed: 10/28/2022]
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13
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Yang H, Zhang Y, Zhang L, Cui K, Ge S, Huang J, Yu J. Stackable Lab-on-Paper Device with All-in-One Au Electrode for High-Efficiency Photoelectrochemical Cyto-Sensing. Anal Chem 2018; 90:7212-7220. [PMID: 29782145 DOI: 10.1021/acs.analchem.8b00153] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Highly conductive, robust, and multifunctional integrated paper-supported electrodes are requisite to fulfill the promise of paper-based analytical application. Herein, an all-in-one Au electrode comprising of detection zone, waterproof electronic bridge, and signal output contactor was engineered via combining the double-sided growth method with the secondary wax-printing. Benefiting from the strongly omnidirectional conductivity and desirably mechanical robustness of the as-prepared electrode, a stackable lab-on-paper cyto-device integrated with high-efficiency photoelectrochemical strategy was developed for the MCF-7 cells assay. Specifically, the detection zone of the electrode, serving as the signal generator, was functionalized with a low-toxic cosensitized structure composed of corn-like ZnO nanorods, graphene quantum dots (GQDs), and Ag2Se QDs. With the proximity control of DNA hairpin-based aptamer probe (DHAP), a strong photocurrent could be promoted by the activated cosensitization effect and collected on the signal output contactor via the electron transport of waterproof electronic bridge. Upon the MCF-7 cells recognition, the DHAP switched from closed to open state with the formation of DNA-cell bioconjugates and the spatial separation of Ag2Se QDs linked on the terminal of DHAP from the electrode surface. The photocurrent was noticeably decreased due to the double inhibition of steric hindrance effect and vanished cosensitization effect. Based on the target-triggered photocurrent attenuation, the sensitive detection of target cells was achieved. This work not only provided a unique method for paper-based electrode preparation but also offered a powerful platform for the highly sensitive photoelectrochemical bioanalysis.
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Affiliation(s)
- Hongmei Yang
- School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , China
| | - Yan Zhang
- School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , China
| | - Lina Zhang
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials , University of Jinan , Jinan 250022 , China
| | - Kang Cui
- School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , China
| | - Shenguang Ge
- Institute for Advanced Interdisciplinary Research , University of Jinan , Jinan 250022 , China
| | - Jiadong Huang
- School of Biological Science and Technology , University of Jinan , Jinan 250022 , China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , China
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14
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Zhang L, Zhang J, Wang F, Shen J, Zhang Y, Wu L, Lu X, Wang L, Fan Q, Huang W. An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity. RSC Adv 2018; 8:5792-5796. [PMID: 35539573 PMCID: PMC9078165 DOI: 10.1039/c7ra12779k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Accepted: 01/18/2018] [Indexed: 11/21/2022] Open
Abstract
Based on the localized surface plasmon resonance (LSPR) technology, a novel plasmonic nanosensor with high sensitivity and high selectivity was prepared for the detection of trace sulfide ions on an individual Au@Ag nanoparticle.
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15
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Ren Y, Zhang L, Zhou Z, Wang S, Xu Y, Gu Y, Zha X. A new fluorescent probe for quick and highly selective detection of hydrogen sulfide and its application in living cells. NEW J CHEM 2018. [DOI: 10.1039/c8nj02178c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydrogen sulfide (H2S) is one of the endogenous regulators of many physiological processes.
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Affiliation(s)
- Yanshen Ren
- Department of Pharmaceutical Engineering
- Department of Biomedical Engineering
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
| | - Lulu Zhang
- Department of Toxicology
- The Key Laboratory of Modern Toxicology of Ministry of Education
- School of Public Health
- Nanjing Medical University
- Nanjing 211166
| | - Ziyan Zhou
- Department of Pharmaceutical Engineering
- Department of Biomedical Engineering
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
| | - Suilou Wang
- Department of Food Quality and Safety
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
- China
| | - Yungen Xu
- Department of Medicinal Chemistry
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Yueqing Gu
- Department of Pharmaceutical Engineering
- Department of Biomedical Engineering
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
| | - Xiaoming Zha
- Department of Pharmaceutical Engineering
- Department of Biomedical Engineering
- School of Engineering
- China Pharmaceutical University
- Nanjing 211198
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16
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Synthesis, Characterization, and Applications of Nanographene-Armored Enzymes. Methods Enzymol 2018; 609:83-142. [DOI: 10.1016/bs.mie.2018.05.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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17
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Yang H, Zhang Y, Li L, Zhang L, Lan F, Yu J. Sudoku-like Lab-on-Paper Cyto-Device with Dual Enhancement of Electrochemiluminescence Intermediates Strategy. Anal Chem 2017. [DOI: 10.1021/acs.analchem.7b01194] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Hongmei Yang
- Institute
for Advanced Interdisciplinary Research, ‡School of Chemistry and Chemical
Engineering, and §Shandong Provincial Key Laboratory of Preparation and Measurement
of Building Materials, University of Jinan, Jinan 250022, China
| | - Yan Zhang
- Institute
for Advanced Interdisciplinary Research, ‡School of Chemistry and Chemical
Engineering, and §Shandong Provincial Key Laboratory of Preparation and Measurement
of Building Materials, University of Jinan, Jinan 250022, China
| | - Li Li
- Institute
for Advanced Interdisciplinary Research, ‡School of Chemistry and Chemical
Engineering, and §Shandong Provincial Key Laboratory of Preparation and Measurement
of Building Materials, University of Jinan, Jinan 250022, China
| | - Lina Zhang
- Institute
for Advanced Interdisciplinary Research, ‡School of Chemistry and Chemical
Engineering, and §Shandong Provincial Key Laboratory of Preparation and Measurement
of Building Materials, University of Jinan, Jinan 250022, China
| | - Feifei Lan
- Institute
for Advanced Interdisciplinary Research, ‡School of Chemistry and Chemical
Engineering, and §Shandong Provincial Key Laboratory of Preparation and Measurement
of Building Materials, University of Jinan, Jinan 250022, China
| | - Jinghua Yu
- Institute
for Advanced Interdisciplinary Research, ‡School of Chemistry and Chemical
Engineering, and §Shandong Provincial Key Laboratory of Preparation and Measurement
of Building Materials, University of Jinan, Jinan 250022, China
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18
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Ge S, Zhang L, Zhang Y, Lan F, Yan M, Yu J. Nanomaterials-modified cellulose paper as a platform for biosensing applications. NANOSCALE 2017; 9:4366-4382. [PMID: 28155933 DOI: 10.1039/c6nr08846e] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Recently, paper substrates have attracted tremendous interest from both academia and industry. Not only is paper highly abundant and portable, it is lightweight, disposable, easy-to-use, and can be rolled or folded into 3D configurations. More importantly, with a unique porous bulk structure and rough and absorptive surface properties, the construction of nanomaterials-functionalized cellulose has enabled cellulose paper to be applied for point-of-care (POC) paper devices with reasonably good performance at low cost. In this review, the latest advances in the modification of nanomaterials on paper cellulose are summed up. To begin with, the attractive properties of paper-based analytical devices are described. Then, fabricating methods for the functionalization of cellulose with diverse materials, including noble metals, bimetals, metal oxides, carbon nanomaterials, and molecular imprinting polymer nanoparticles, as well as their applications, are introduced in detail. Finally, the current critical issues, challenges, and future prospectives for exploring a paper-based analytical system based on nanomaterials-modified cellulose are discussed. It is believed that more strategies will be developed in the future to construct nanomaterials-functionalized cellulose, paving the way for the mass production of POC paper devices with a satisfactory performance.
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Affiliation(s)
- Shenguang Ge
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China.
| | - Lina Zhang
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, School of Material Science and Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Yan Zhang
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China.
| | - Feifei Lan
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China.
| | - Mei Yan
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China.
| | - Jinghua Yu
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China.
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