1
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Biswas A, Kumar A, Kumar A, Kwoka M, Bassi G, Kumar M, Kumar M. High performance Pt-anchored MoS 2based chemiresistive ascorbic acid sensor. NANOTECHNOLOGY 2024; 35:365501. [PMID: 38838648 DOI: 10.1088/1361-6528/ad544d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 06/05/2024] [Indexed: 06/07/2024]
Abstract
Ascorbic acid (AA), known as vitamin C, is a vital bioactive compound that plays a crucial role in several metabolic processes, including the synthesis of collagen and neurotransmitters, the removal of harmful free radicals, and the uptake of iron by cells in the human intestines. As a result, there is an absolute need for a highly selective, sensitive, and economically viable sensing platform for AA detection. Herein, we demonstrate a Pt-decorated MoS2for efficient detection of an AA biosensor. MoS2hollow rectangular structures were synthesized using an easy and inexpensive chemical vapor deposition approach to meet the increasing need for a reliable detection platform. The synthesized MoS2hollow rectangular structures are characterized through field effect scanning electron microscopy (FESEM), energy-dispersive spectroscopy elemental mapping, Raman spectroscopy, and x-ray photoelectron spectroscopy. We fabricate a chemiresistive biosensor based on Pt-decorated MoS2that measures AA with great precision and high sensitivity. The experiments were designed to evaluate the response of the Pt-decorated MoS2biosensor in the presence and absence of AA, and selectivity was evaluated for a variety of biomolecules, and it was observed to be very selective towards AA. The Pt-MoS2device had a higher response of 125% against 1 mM concentration of AA biomolecules, when compared to that of all other devices and 2.2 times higher than that of the pristine MoS2device. The outcomes of this study demonstrate the efficacy of Pt-decorated MoS2as a promising material for AA detection. This research contributes to the ongoing efforts to enhance our capabilities in monitoring and detecting AA, fostering advancements in environmental, biomedical, and industrial applications.
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Affiliation(s)
- Arpita Biswas
- Department of Electrical Engineering, Indian Institute of Technology Jodhpur, Rajasthan 342030, India
| | - Ashok Kumar
- Department of Electrical Engineering, Indian Institute of Technology Jodhpur, Rajasthan 342030, India
| | - Amit Kumar
- Department of Electrical Engineering, Indian Institute of Technology Jodhpur, Rajasthan 342030, India
| | - Monika Kwoka
- Department of Cybernetics, Nanotechnology and Data Processing, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, Akademicka 16, 44-100 Gliwice, Poland
| | - Gaurav Bassi
- Functional and Renewable Energy Materials Laboratory, Department of Physics, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001, India
| | - Mukesh Kumar
- Functional and Renewable Energy Materials Laboratory, Department of Physics, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001, India
| | - Mahesh Kumar
- Department of Electrical Engineering, Indian Institute of Technology Jodhpur, Rajasthan 342030, India
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2
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Liu JZ, Zhao RX, Yin QW, Zhang HC, Li RS, Ling J, Cao Q. Selective detection of ascorbic acid by tuning the composition and fluorescence of the cesium lead halide perovskite nanocrystals. Methods Appl Fluoresc 2024; 12:035003. [PMID: 38537299 DOI: 10.1088/2050-6120/ad3890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 03/27/2024] [Indexed: 04/10/2024]
Abstract
Lead halide perovskite nanocrystals (PNCs) have attracted intense attention due to their excellent optoelectronic properties. In this work, a series of water-stable CsPb(Br/I)3PNCs fluorescent probes were prepared using an anion exchange method. It was found that the PNCs probes could be used to detect ascorbic acid (AA) in water, and interestingly, the FL spectra of the PNCs probes can be adjusted by controlling the concentration of KI in anion exchange to improve the detection selectivity of AA. The high sensitivity and selectivity make CsPb(Br/I)3PNCs an ideal material for AA sensing. The concentration of AA can be linearly measured in the range from 0.01 to 50μM, with a detection limit of 4.2 nM. The reason for the enhanced FL of CsPb(Br/I)3PNCs was studied, and it is considered that AA causes the aggregation of CsPb(Br/I)3PNCs. This strategy of improving the selectivity of the probe to the substrate by adjusting the spectrum will significantly expand the application of PNCs in the field of analysis and detection.
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Affiliation(s)
- Jin-Zhou Liu
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650500, People's Republic of China
| | - Rui-Xian Zhao
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650500, People's Republic of China
| | - Qian-Wei Yin
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650500, People's Republic of China
| | - Hai-Chi Zhang
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650500, People's Republic of China
| | - Rong Sheng Li
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650500, People's Republic of China
| | - Jian Ling
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650500, People's Republic of China
| | - Qiue Cao
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650500, People's Republic of China
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3
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Wang XJ, Long Y, Wei CW, Gao SQ, Lin YW. Peroxidase activity of a Cu-Fe bimetallic hydrogel and applications for colorimetric detection of ascorbic acid. Phys Chem Chem Phys 2024; 26:1077-1085. [PMID: 38098362 DOI: 10.1039/d3cp05403a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
A Cu-Fe bimetallic hydrogel (2-QF-CuFe-G) was constructed through a simple method. The 2-QF-CuFe-G metallohydrogel possesses excellent peroxidase-like activity to catalyze the oxidation of 3,3',5,5'-tetramethylbenzidine (TMB) in the presence of H2O2. The catalytic mechanism was confirmed by the addition of •OH radical scavenger isopropyl alcohol (IPA), tert-butyl alcohol (TBA) and ˙OH trapping agent terephthalic acid (TA). Remarkably, the resultant blue ox-TMB system can be used to selectively and sensitively detect ascorbic acid (AA) with an LOD of 0.93 μM in the range of 4-36 μM through the colorimetric method. Moreover, the assay based on the 2-QF-CuFe-G metallohydrogel can be successfully applied to detect AA in fresh fruits.
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Affiliation(s)
- Xiao-Juan Wang
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.
| | - Yan Long
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.
| | - Chuan-Wan Wei
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.
| | - Shu-Qin Gao
- Key Lab of Protein Structure and Function of Universities in Hunan Province, University of South China, Hengyang 421001, China
| | - Ying-Wu Lin
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China.
- Key Lab of Protein Structure and Function of Universities in Hunan Province, University of South China, Hengyang 421001, China
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4
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Saeedi Garakani S, Zhang M, Xie D, Sikdar A, Pang K, Yuan J. Facile Fabrication of Wood-Derived Porous Fe 3C/Nitrogen-Doped Carbon Membrane for Colorimetric Sensing of Ascorbic Acid. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2786. [PMID: 37887937 PMCID: PMC10609461 DOI: 10.3390/nano13202786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023]
Abstract
Fe3C nanoparticles hold promise as catalysts and nanozymes, but their low activity and complex preparation have hindered their use. Herein, this study presents a synthetic alternative toward efficient, durable, and recyclable, Fe3C-nanoparticle-encapsulated nitrogen-doped hierarchically porous carbon membranes (Fe3C/N-C). By employing a simple one-step synthetic method, we utilized wood as a renewable and environmentally friendly carbon precursor, coupled with poly(ionic liquids) as a nitrogen and iron source. This innovative strategy offers sustainable, high-performance catalysts with improved stability and reusability. The Fe3C/N-C exhibits an outstanding peroxidase-like catalytic activity toward the oxidation of 3,3',5,5'-tetramethylbenzidine in the presence of hydrogen peroxide, which stems from well-dispersed, small Fe3C nanoparticles jointly with the structurally unique micro-/macroporous N-C membrane. Owing to the remarkable catalytic activity for mimicking peroxidase, an efficient and sensitive colorimetric method for detecting ascorbic acid over a broad concentration range with a low limit of detection (~2.64 µM), as well as superior selectivity, and anti-interference capability has been developed. This study offers a widely adaptable and sustainable way to synthesize an Fe3C/N-C membrane as an easy-to-handle, convenient, and recoverable biomimetic enzyme with excellent catalytic performance, providing a convenient and sensitive colorimetric technique for potential applications in medicine, biosensing, and environmental fields.
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Affiliation(s)
- Sadaf Saeedi Garakani
- Department of Materials and Environmental Chemistry, Stockholm University, 10691 Stockholm, Sweden; (S.S.G.); (M.Z.); (A.S.); (K.P.)
| | - Miao Zhang
- Department of Materials and Environmental Chemistry, Stockholm University, 10691 Stockholm, Sweden; (S.S.G.); (M.Z.); (A.S.); (K.P.)
| | - Dongjiu Xie
- Department for Electrochemical Energy Storage, Helmholtz-Zentrum Berlin für Materialien und Energie, Hahn-Meitner Platz 1, 14109 Berlin, Germany;
| | - Anirban Sikdar
- Department of Materials and Environmental Chemistry, Stockholm University, 10691 Stockholm, Sweden; (S.S.G.); (M.Z.); (A.S.); (K.P.)
| | - Kanglei Pang
- Department of Materials and Environmental Chemistry, Stockholm University, 10691 Stockholm, Sweden; (S.S.G.); (M.Z.); (A.S.); (K.P.)
| | - Jiayin Yuan
- Department of Materials and Environmental Chemistry, Stockholm University, 10691 Stockholm, Sweden; (S.S.G.); (M.Z.); (A.S.); (K.P.)
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5
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Yang D, Chen J, Huang Y, Chen G, Liu X, Wang X, Yang L, Li Z, Hu J, Zhou Q, Ge J, Yang Y. Oxidase-like Fe-N/C single atom nanozyme enables sensitive detection of ascorbic acid and acid phosphatase. Anal Chim Acta 2023; 1265:341221. [PMID: 37230561 DOI: 10.1016/j.aca.2023.341221] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 03/19/2023] [Accepted: 04/14/2023] [Indexed: 05/27/2023]
Abstract
The development of cost-effective and easy-to-use strategies for the detection of ascorbic acid (AA) and acid phosphatase (ACP) is in high demand but challenging. Thus, we report a novel colorimetric platform based on Fe-N/C single atom nanozyme with efficient oxidase mimicking activity for their highly sensitive detection. The designed Fe-N/C single atom nanozyme can directly oxidize 3,3',5,5'-tetramethylbenzidine (TMB) to produce a blue oxidation product (oxTMB) in the absence of H2O2. In addition, L-ascorbic acid 2-phosphate can be hydrolyzed to ascorbic acid in the presence of ACP, which inhibits the oxidation reaction and results in a significant bleaching of the blue color. Based on these phenomena, a novel colorimetric assay with high catalytic activity was developed for the determination of ascorbic acid and acid phosphatase with detection limits of 0.092 μM and 0.048 U/L, respectively. Notably, this strategy was successfully applied to the determination of ACP in human serum samples and evaluate ACP inhibitors, indicating its potential as a valuable tool for clinical diagnosis and research.
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Affiliation(s)
- DanDan Yang
- Institute of Molecular Medicine and Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, PR China; Evergrande Center for Immunologic Diseases, Ann Romney Center for Neurologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Jingqi Chen
- Institute of Molecular Medicine and Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, PR China
| | - Yuting Huang
- Institute of Molecular Medicine and Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, PR China
| | - Ganghui Chen
- Institute of Molecular Medicine and Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, PR China
| | - Xueliang Liu
- Institute of Molecular Medicine and Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, PR China
| | - Xuan Wang
- Institute of Molecular Medicine and Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, PR China
| | - Like Yang
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, PR China
| | - Zhaohui Li
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, PR China
| | - Jie Hu
- Stem Cell Translation Laboratory, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, 030032, PR China.
| | - Qi Zhou
- College of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, PR China.
| | - Jia Ge
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, PR China.
| | - Yu Yang
- Institute of Molecular Medicine and Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, PR China.
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6
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Miao Q, Ding W, Bao X, Wang S, Lin Q, Xu Y, Lu J, Lyu M, Wang S. An efficient
DNAzyme
for the fluorescence detection of
Vibrio cholerae. Food Sci Nutr 2023. [DOI: 10.1002/fsn3.3304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023] Open
Affiliation(s)
- Qingzhen Miao
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine Biotechnology Jiangsu Ocean University Lianyungang China
- Co‐Innovation Center of Jiangsu Marine Bio‐industry Technology Jiangsu Ocean University Lianyungang China
| | - Wen Ding
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine Biotechnology Jiangsu Ocean University Lianyungang China
- Co‐Innovation Center of Jiangsu Marine Bio‐industry Technology Jiangsu Ocean University Lianyungang China
| | - Xiuli Bao
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine Biotechnology Jiangsu Ocean University Lianyungang China
- Co‐Innovation Center of Jiangsu Marine Bio‐industry Technology Jiangsu Ocean University Lianyungang China
| | - Siyuan Wang
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine Biotechnology Jiangsu Ocean University Lianyungang China
- Co‐Innovation Center of Jiangsu Marine Bio‐industry Technology Jiangsu Ocean University Lianyungang China
| | - Qianru Lin
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine Biotechnology Jiangsu Ocean University Lianyungang China
- Co‐Innovation Center of Jiangsu Marine Bio‐industry Technology Jiangsu Ocean University Lianyungang China
| | - Yingying Xu
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine Biotechnology Jiangsu Ocean University Lianyungang China
- Co‐Innovation Center of Jiangsu Marine Bio‐industry Technology Jiangsu Ocean University Lianyungang China
| | - Jing Lu
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine Biotechnology Jiangsu Ocean University Lianyungang China
- Co‐Innovation Center of Jiangsu Marine Bio‐industry Technology Jiangsu Ocean University Lianyungang China
| | - Mingsheng Lyu
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine Biotechnology Jiangsu Ocean University Lianyungang China
- Co‐Innovation Center of Jiangsu Marine Bio‐industry Technology Jiangsu Ocean University Lianyungang China
| | - Shujun Wang
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine Biotechnology Jiangsu Ocean University Lianyungang China
- Co‐Innovation Center of Jiangsu Marine Bio‐industry Technology Jiangsu Ocean University Lianyungang China
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7
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Lian Q, Zheng X, Peng G, Liu Z, Chen L, Wu S. Oxidase mimicking of CuMnO2 nanoflowers and the application in colorimetric detection of ascorbic acid. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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8
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Isho RD, Sher Mohammad NM, Omer KM. Enhancing enzymatic activity of Mn@Co 3O 4 nanosheets as mimetic nanozyme for colorimetric assay of ascorbic acid. Anal Biochem 2022; 654:114818. [PMID: 35841925 DOI: 10.1016/j.ab.2022.114818] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 06/29/2022] [Accepted: 07/09/2022] [Indexed: 01/10/2023]
Abstract
In nanozyme-based assays, increasing enzymatic activity is very desirable for enhancing sensitivity and lowering the detection limit. In this study, novel Mn doped cobalt oxide nanosheets (Mn@Co3O4 NSs) were synthesized by hydrothermal process. The obtained Mn@Co3O4 possessed enhanced dual-enzyme mimetic, oxidase and peroxidase, and can catalytically oxidize of 3, 3', 5, 5'-tetramethylbenzidine (TMB), to a blue product of oxidized TMB. The enzyme kinetics were well-described mathematically using a common Michaelis-Menten and Lineweaver Burk model. The enzyme kinetics constant (Km) was found to be 0.15 mM, which is relatively low comparing with pure Co3O4 nanosheets (0.35 mM) and natural enzyme HRP (0.434 mM). Therefore, the efficient colorimetric method was achieved for determination of H2O2 and ascorbic acid. The limit of detection (LOD) of H2O2 was 8.0 μM and the linear range was 20-200 μM based on direct turn on of the peroxidase-like activity of Mn@Co3O4. While, for ascorbic acid detection based on turn-off approach, the linearity range for the ascorbic acid was 1-8 μM with LOD of 0.4 μM. Moreover, the colorimetric system exhibited good stability and selectivity toward the detection of ascorbic acid effectively in real samples (vitamin C tablets) with satisfactorily accuracy and precision.
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Affiliation(s)
- Ramya D Isho
- Department of Chemistry, College of Science, University of Zakho, Duhok City, Kurdistan Region, Iraq
| | - Nidhal M Sher Mohammad
- Department of Chemistry, College of Science, University of Zakho, Duhok City, Kurdistan Region, Iraq.
| | - Khalid M Omer
- Center for Biomedical Analysis, Department of Chemistry, College of Science, University of Sulaimani, Qliasan St, 46002, Sulaimani City, Kurdistan Region, Iraq.
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9
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Naqvi SS, Anwar H, Siddiqui A, Shah MR. Sensitive and highly selective colorimetric biosensing of vitamin-C and vitamin-B1 by flavoring agent-based silver nanoparticles. J Biol Inorg Chem 2022; 27:471-483. [PMID: 35821138 DOI: 10.1007/s00775-022-01944-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 06/07/2022] [Indexed: 11/25/2022]
Abstract
A sensitive scheme was established for the detection of vitamin C (Ascorbic acid) and vitamin B1 (Thiamin HCl) using Maltol capped AgNPs (McAgNPs) as colorimetric sensor. The designed scheme showed an instant alteration in color from yellow to orange and green for vitamin-C and vitamin B1 sequentially. The probe was sensitive in a concentration range of (0-1 µM) with limit of detection 0.064 and 0.038 µM for vitamin C and vitamin B1 sequentially. The interaction mechanism between vitamin C and vitamin B1 and McAgNPs was evaluated by visible spectroscopy, FTIR, and AFM. Vitamin C attaches on the surface of nanoparticles by C=O group, while OH, C-S-C, and NH2 groups are involved in the binding of vitamin B1 with McAgNPs. The Vit-C/Vit-B1-McAgNPs complexes were stable over a wide range of pHs. The size of McAgNPs increased after the interaction of vitamin C/vitamin B1 from 30-40 nm to 500 and 400 nm sequentially. The scheme was successfully applied for the detection of vitamin C and vitamin B1 in urine, plasma, water, and commercial pharmaceutical tablets with good recoveries. The scheme was ascertained to be more sensitive than many other formerly described schemes.
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Affiliation(s)
- Syeda Sumra Naqvi
- Department of Chemistry, Federal Urdu University of Arts, Science and Technology, Gulshan-E-Iqbal Campus, Karachi, 75300, Pakistan.
| | - Humera Anwar
- Department of Chemistry, Federal Urdu University of Arts, Science and Technology, Gulshan-E-Iqbal Campus, Karachi, 75300, Pakistan
| | - Asma Siddiqui
- Department of Chemistry, Federal Urdu University of Arts, Science and Technology, Gulshan-E-Iqbal Campus, Karachi, 75300, Pakistan
| | - Muhammad Raza Shah
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi, 75270, Pakistan
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10
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Liu N, Wang R, Gao S, Zhang R, Fan F, Ma Y, Luo X, Ding D, Wu W. High-Performance Piezo-Electrocatalytic Sensing of Ascorbic Acid with Nanostructured Wurtzite Zinc Oxide. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2105697. [PMID: 34935214 DOI: 10.1002/adma.202105697] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/26/2021] [Indexed: 06/14/2023]
Abstract
Nanostructured piezoelectric semiconductors offer unprecedented opportunities for high-performance sensing in numerous catalytic processes of biomedical, pharmaceutical, and agricultural interests, leveraging piezocatalysis that enhances the catalytic efficiency with the strain-induced piezoelectric field. Here, a cost-efficient, high-performance piezo-electrocatalytic sensor for detecting l-ascorbic acid (AA), a critical chemical for many organisms, metabolic processes, and medical treatments, is designed and demonstrated. Zinc oxide (ZnO) nanorods and nanosheets are prepared to characterize and compare their efficacy for the piezo-electrocatalysis of AA. The electrocatalytic efficacy of AA is significantly boosted by the piezoelectric polarization induced in the nanostructured semiconducting ZnO catalysts. The charge transfer between the strained ZnO nanostructures and AA is elucidated to reveal the mechanism for the related piezo-electrocatalytic process. The low-temperature synthesis of high-quality ZnO nanostructures allows low-cost, scalable production, and integration directly into wearable electrocatalytic sensors whose performance can be boosted by otherwise wasted mechanical energy from the working environment, for example, human-generated mechanical signals.
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Affiliation(s)
- Nianzu Liu
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47907, USA
- Key Laboratory of Optic-Electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Ruoxing Wang
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47907, USA
- Flex Laboratory, Purdue University, West Lafayette, IN, 47907, USA
| | - Shengjie Gao
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47907, USA
- Flex Laboratory, Purdue University, West Lafayette, IN, 47907, USA
| | - Ruifang Zhang
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47907, USA
- Flex Laboratory, Purdue University, West Lafayette, IN, 47907, USA
| | - Fengru Fan
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47907, USA
- College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Yihui Ma
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47907, USA
- Key Laboratory of Optic-Electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Xiliang Luo
- Key Laboratory of Optic-Electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Dong Ding
- Energy & Environment Science and Technology, Idaho National Laboratory, Idaho Falls, ID, 83415, USA
| | - Wenzhuo Wu
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47907, USA
- Flex Laboratory, Purdue University, West Lafayette, IN, 47907, USA
- Birck Nanotechnology Center, Purdue University, West Lafayette, ID, 47907, USA
- Regenstrief Center for Healthcare Engineering, West Lafayette, ID, 47907, USA
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11
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Yu H, Yu J, Li L, Zhang Y, Xin S, Ni X, Sun Y, Song K. Recent Progress of the Practical Applications of the Platinum Nanoparticle-Based Electrochemistry Biosensors. Front Chem 2021; 9:677876. [PMID: 34012952 PMCID: PMC8128108 DOI: 10.3389/fchem.2021.677876] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 04/07/2021] [Indexed: 11/28/2022] Open
Abstract
The detection of biomolecules using various biosensors with excellent sensitivity, selectivity, stability, and reproducibility, is of great significance in the analytical and biomedical fields toward achieving their practical applications. Noble metal nanoparticles are favorable candidates due to their unique optical, surface electrical effect, and catalytic properties. Among these noble metal nanoparticles, platinum nanoparticles (Pt NPs) have been widely employed for the detection of bioactive substances such as glucose, glutamic acid, and hormones. However, there is still a long way to go before the potential challenges in the practical applications of biomolecules are fully overcome. Bearing this in mind, combined with our research experience, we summarized the recent progress of the Pt NP-based biosensors and highlighted the current problems that exist in their practical applications. The current review would provide fundamental guidance for future applications using the Pt NP-based biosensors in food, agricultural, and medical fields.
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Affiliation(s)
- Han Yu
- School of Life Sciences, Changchun Normal University, Changchun, China
| | - Jingbo Yu
- School of Life Sciences, Changchun Normal University, Changchun, China
| | - Linlin Li
- School of Life Sciences, Changchun Normal University, Changchun, China
| | - Yujia Zhang
- School of Life Sciences, Changchun Normal University, Changchun, China
| | - Shuquan Xin
- School of Life Sciences, Changchun Normal University, Changchun, China
| | - Xiuzhen Ni
- School of Life Sciences, Changchun Normal University, Changchun, China
| | - Yuan Sun
- Center of Pharmaceutical Engineering and Technology, Harbin University of Commerce, Harbin, China
| | - Kai Song
- School of Life Sciences, Changchun Normal University, Changchun, China
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12
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Guo Y, Du J, Li J, Yang R, Harrington PDB, Li Z. An electrostatic repulsion strategy for a highly selective and sensitive “switch-on” fluorescence sensor of ascorbic acid based on the cysteamine-coated CdTe quantum dots and cerium( iv). NEW J CHEM 2021. [DOI: 10.1039/d1nj00145k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A highly selective “switch-on” fluorescence approach for sensing of ascorbic acid (AA) based on the system of CA-CdTe QDs-Ce4+-AA was developed.
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Affiliation(s)
- Yifei Guo
- College of Chemistry
- Green Catalysis Center
- Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications
- Zhengzhou University
- Zhengzhou
| | - Jingjing Du
- College of Chemistry
- Green Catalysis Center
- Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications
- Zhengzhou University
- Zhengzhou
| | - Jianjun Li
- College of Chemistry
- Green Catalysis Center
- Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications
- Zhengzhou University
- Zhengzhou
| | - Ran Yang
- College of Chemistry
- Green Catalysis Center
- Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications
- Zhengzhou University
- Zhengzhou
| | - Peter de B. Harrington
- Center for Intelligent Chemical Instrumentation
- Department of Chemistry and Biochemistry
- OHIO University
- Athens
- USA
| | - Zhaohui Li
- College of Chemistry
- Green Catalysis Center
- Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications
- Zhengzhou University
- Zhengzhou
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13
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Cheng Q, Yang Y, Peng Y, Liu M. Pt Nanoparticles with High Oxidase-Like Activity and Reusability for Detection of Ascorbic Acid. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1015. [PMID: 32466542 PMCID: PMC7352317 DOI: 10.3390/nano10061015] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/21/2020] [Accepted: 05/22/2020] [Indexed: 12/21/2022]
Abstract
Noble metal nanoenzymes such as Pt, Au, Pd, etc. exhibit magnificent activity. However, due to the scarce reserves and expensive prices of precious metals, it is essential to investigate their enzyme-like activity and explore the possibility of their reuse. In this work, the oxidase-like activity and reusability of several Pt nanoparticles with different morphologies were detected. We compared the Pt nanoparticles (NPs) with a size of about 30 nm self-assembled by 5 nm Pt nanoparticles and Pt nanoparticles (Pt-0 HCl) with a diameter of about 5 nm, and found that their Michaelis-Menten constants (Km) were close and their initial performance similar, but the Pt NPs had better reusability. This was probably attributed to the stacked structure of Pt NPs, which was conducive to the substance transport and sufficient contact. At the same time, it was found that the size, dispersion, and organic substances adsorbed on the surface of Pt nanoparticles would have a significant impact on their reusability. A colorimetric detection method was designed using the oxidase-like activity of Pt NPs to detect ascorbic acid in triplicate. The limits of detection were 131 ± 15, 144 ± 14, and 152 ± 9 nM, with little difference. This research not only showed that the morphology of the catalyst could be changed and its catalytic performance could be controlled by a simple liquid phase synthesis method, but also that it had great significance for the reuse of Pt nanoenzymes in the field of bioanalysis.
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Affiliation(s)
- Qin Cheng
- Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China; (Q.C.); (Y.P.); (M.L.)
- Institute of Nanochemistry and Nanobiology, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
| | - Yong Yang
- Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China; (Q.C.); (Y.P.); (M.L.)
| | - Yusi Peng
- Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China; (Q.C.); (Y.P.); (M.L.)
| | - Meng Liu
- Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China; (Q.C.); (Y.P.); (M.L.)
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14
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Colorimetric determination of ascorbic acid using a polyallylamine-stabilized IrO2/graphene oxide nanozyme as a peroxidase mimic. Mikrochim Acta 2020; 187:110. [DOI: 10.1007/s00604-019-3897-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 10/06/2019] [Indexed: 11/26/2022]
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15
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Zhuo S, Fang J, Li M, Wang J, Zhu C, Du J. Manganese(II)-doped carbon dots as effective oxidase mimics for sensitive colorimetric determination of ascorbic acid. Mikrochim Acta 2019; 186:745. [DOI: 10.1007/s00604-019-3887-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 09/30/2019] [Indexed: 02/06/2023]
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16
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Wang X, Han Q, Cai S, Wang T, Qi C, Yang R, Wang C. Excellent peroxidase mimicking property of CuO/Pt nanocomposites and their application as an ascorbic acid sensor. Analyst 2018; 142:2500-2506. [PMID: 28589198 DOI: 10.1039/c7an00589j] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Due to low cost and high stability, the applications of inorganic nanomaterials as efficient alternatives to natural enzymes are drawing much attention. In this work, novel CuO/Pt nanocomposites with high peroxidase-like activity were designed and applied for the colorimetric detection of ascorbic acid (AA). The nanocomposites were prepared by decorating Pt NPs on the surface of CuO nanosheets, which displayed good uniformity and showed improved distribution and stability. The catalytic activity of the prepared CuO/Pt nanocomposites was tested against various chromogenic substrates in the presence of H2O2, which displayed efficient peroxidase-like activity and high catalytic stability against temperature. The catalytic mechanism of the CuO/Pt nanocomposites was investigated by hydroxyl radical detection. The peroxidase-like activity decreased significantly in the presence of AA. On the basis of the inhibition property, a colorimetric biosensor was constructed by using the CuO/Pt nanocomposites for the detection of AA. It showed a high selectivity against amino acids, carbohydrates and normal ions. Thus, this work provides new insights into the application of inorganic nanocomposite-based nanozymes in the biosensing field.
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Affiliation(s)
- Xinhuan Wang
- CAS Center of Excellence for Nanoscience, National Center for Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100190, P. R. China.
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17
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Mo Q, Liu F, Gao J, Zhao M, Shao N. Fluorescent sensing of ascorbic acid based on iodine induced oxidative etching and aggregation of lysozyme-templated silver nanoclusters. Anal Chim Acta 2017; 1003:49-55. [PMID: 29317029 DOI: 10.1016/j.aca.2017.11.068] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 11/13/2017] [Accepted: 11/27/2017] [Indexed: 02/05/2023]
Abstract
In this work, we developed a sensitive and highly selective fluorescent approach for the detection of ascorbic acid (AA) by taking advantage of the oxidative etching effect of iodine (I2) on the lysozyme-stabilized silver nanoclusters (dLys-AgNCs) with fluorescence quenching. I2 could be produced from the redox reaction between iodate (IO3-) and AA, and thus the fluorescence intensity of dLys-AgNCs was turned off significantly in the coexistence of IO3- and AA. The fluorescence quenching of dLys-AgNCs had a good linear relationship with AA concentration, which allowed the detection of AA in the range from 0.05 to 45.0 μmol L-1 with a detection limit of 20 nmol L-1. The quenching mechanism was elucidated by Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), zeta potential, and dynamic light scattering (DLS) measurements, confirming that the fluorescence quenching of the dLys-AgNCs was attributed to the oxidative etching of the in situ generated I2, inducing aggregation of the dLys-AgNCs probe by forming Ag@AgI nanocomposite. The dLys-AgNCs probe exhibited excellent selectivity for AA sensing over several common reducing agents tested. Moreover, this approach was extended to the detection of AA in orange juice and urine with recovery rates in the range of 96.0% (RSD: 4.11) to 100.9% (RSD: 3.28) and 94.5% (RSD: 6.40) to 99.2% (RSD: 5.36), respectively.
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Affiliation(s)
- Qinchao Mo
- College of Chemistry, Beijing Normal University, Beijing 100875, PR China
| | - Fang Liu
- College of Chemistry, Beijing Normal University, Beijing 100875, PR China
| | - Jing Gao
- College of Chemistry, Beijing Normal University, Beijing 100875, PR China
| | - Meiping Zhao
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, PR China
| | - Na Shao
- College of Chemistry, Beijing Normal University, Beijing 100875, PR China.
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18
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Yang H, Xi W. Nucleobase-Containing Polymers: Structure, Synthesis, and Applications. Polymers (Basel) 2017; 9:E666. [PMID: 30965964 PMCID: PMC6418729 DOI: 10.3390/polym9120666] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 11/25/2017] [Accepted: 11/27/2017] [Indexed: 01/07/2023] Open
Abstract
Nucleobase interactions play a fundamental role in biological functions, including transcription and translation. Natural nucleic acids like DNA are also widely implemented in material realm such as DNA guided self-assembly of nanomaterials. Inspired by that, polymer chemists have contributed phenomenal endeavors to mimic both the structures and functions of natural nucleic acids in synthetic polymers. Similar sequence-dependent responses were observed and employed in the self-assembly of these nucleobase-containing polymers. Here, the structures, synthetic approaches, and applications of nucleobase-containing polymers are highlighted and a brief look is taken at the future development of these polymers.
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Affiliation(s)
- Haitao Yang
- School of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China.
| | - Weixian Xi
- Department of Chemical and Biomolecular Engineering, University of California Los Angeles, Los Angeles, CA 90095, USA.
- Department of Orthopedic Surgery, University of California Los Angeles, Los Angeles, CA 90095, USA.
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19
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Wang M, Chen J, Liu C, Qiu J, Wang X, Chen P, Xu C. A Graphene Quantum Dots-Hypochlorite Hybrid System for the Quantitative Fluorescent Determination of Total Antioxidant Capacity. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1700709. [PMID: 28597508 DOI: 10.1002/smll.201700709] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 03/30/2017] [Indexed: 05/23/2023]
Abstract
Antioxidants play a major part in the prevention and impairment of oxidative stress-induced damages and diseases. Evaluating the antioxidants activity/capacity in food and biological fluid is proved to be useful for the diagnosis and treatment of these oxidative stress-induced diseases. Herein, a graphene quantum dots (GQDs)-hypochlorite system to detect the antioxidants including nonenzymatic and enzymatic antioxidants in the biological fluid is proposed. The detection principle is based on the fact that antioxidants can protect the fluorescence of GQDs from hypochlorite-caused quenching by acting as the scavengers of hypochlorite. The GQDs-hypochlorite system allows the accurate quantification of the total antioxidant capacity (TAC) of commercial drinks as well as the extracellular superoxide dismutase (SOD) secretion upon stimulation of cytokines or hyperglycemia. This system shows the excellent analytical recoveries for commercial drinks (>89.9%) and good consistency with ELISA testing for SOD secretion in cell-conditioned medium. These results demonstrate the ability and reliability of the GQD-hypochlorite system for detecting and quantifying TAC in real drinks and complex biological fluids.
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Affiliation(s)
- Min Wang
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore, 637457, Singapore
- School of Pharmaceutical Sciences and Innovative Drug Research Centre, Chongqing University, Chongqing, 401331, China
| | - Jie Chen
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore, 637457, Singapore
| | - Chenghao Liu
- Division of Metabolic Medicine, Lee Kong Chian School of Medicine, Nanyang Technological University, 59 Nanyang Drive, Singapore, 636921, Singapore
| | - Jianding Qiu
- Department of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Xiaomeng Wang
- Division of Metabolic Medicine, Lee Kong Chian School of Medicine, Nanyang Technological University, 59 Nanyang Drive, Singapore, 636921, Singapore
| | - Peng Chen
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore, 637457, Singapore
| | - Chenjie Xu
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore, 637457, Singapore
- NTU-Northwestern Institute for Nanomedicine, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
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20
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A facile carbon dots based fluorescent probe for ultrasensitive detection of ascorbic acid in biological fluids via non-oxidation reduction strategy. Talanta 2017; 165:677-684. [DOI: 10.1016/j.talanta.2017.01.022] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 12/25/2016] [Accepted: 01/06/2017] [Indexed: 11/19/2022]
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21
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New cofactors and inhibitors for a DNA-cleaving DNAzyme: superoxide anion and hydrogen peroxide mediated an oxidative cleavage process. Sci Rep 2017; 7:378. [PMID: 28336968 PMCID: PMC5428237 DOI: 10.1038/s41598-017-00329-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Accepted: 02/21/2017] [Indexed: 01/08/2023] Open
Abstract
Herein, we investigated the effects of new cofactors and inhibitors on an oxidative cleavage of DNA catalysis, known as a pistol-like DNAzyme (PLDz), to discuss its catalytic mechanism. PLDz performed its catalytic activity in the presence of ascorbic acid (AA), in which Cu2+ promoted, whereas Fe2+ significantly inhibited the catalytic function. Since Fe2+/AA-generated hydroxyl radicals are efficient on DNA damage, implying that oxidative cleavage of PLDz had no relation with hydroxyl radical. Subsequently, we used Fe2+/H2O2 and Cu2+/H2O2 to identify the role of hydroxyl radicals in PLDz catalysis. Data showed that PLDz lost its activity with Fe2+/H2O2, but exhibited significant cleavage with Cu2+/H2O2. Because Fe2+/H2O2 and Cu2+/H2O2 are popular reagents to generate hydroxyl radicals and the latter also produces superoxide anions, we excluded the possibility that hydroxyl radical participated in oxidative cleavage and confirmed that superoxide anion was involved in PLDz catalysis. Moreover, pyrogallol, riboflavin and hypoxanthine/xanthine oxidase with superoxide anion and hydrogen peroxide generation also induced self-cleavage of PLDz, where catalase inhibited but superoxide dismutase promoted the catalysis, suggesting that hydrogen peroxide played an essential role in PLDz catalysis. Therefore, we proposed a catalytic mechanism of PLDz in which superoxide anion and hydrogen peroxide mediated an oxidative cleavage process.
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22
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Jana J, Ganguly M, Chandrakumar KRS, Mohan Rao G, Pal T. Boron Precursor-Dependent Evolution of Differently Emitting Carbon Dots. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:573-584. [PMID: 28024393 DOI: 10.1021/acs.langmuir.6b04100] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Attention has been directed toward electron-deficient boron doping in carbon dots (CDs) with the expectation of revealing new photophysical aspects in accordance with varying amounts of boron content. It has been emphatically shown that boron uptake in CDs varies with different boron precursors evolving altered emissive CDs. Boron doping in CDs causes definite surface defect due to the generation of electron-deficient states. Modified hydrothermal treatment of a mixture of ascorbic acid (AA) and different boron precursor compounds (borax/boric acid/sodium borate/sodium borohydride) produces different kinds of boron-doped CDs (BCDs). These BCDs (<6 nm) differ in size, emission maxima (∼15 nm), and fluorescence intensity but carry unchanged excitation maxima (365 nm). These differences are related to the nature of boron precursor compounds. The most fluorescing BCD (quantum yield ≈ 5%) is identified from the borax-mediated reaction and is used for the detection of Fe(III) on a nanomolar level in water via the fluorescence "Turn Off" phenomenon. Again, Fe(III)-infested CD solution regains its lost fluorescence, with AA paving the way for nanomolar level AA detection from the same pot. The proposed method has been tactfully made interference free for the quantitative measure of Fe(III) and AA in real samples. Furthermore, new photophysical properties of the CDs with variable boron contents supplement information that is hitherto unknown. Theoretical calculations also justify the observed optical behavior of the as-synthesized BCDs. The calculations describe the variable amount of boron doping-related huge charge polarization within the carbon surface, leading to the formation of surface defects. Thus, subsequent electronic transition-related red shift in the absorption spectrum authenticates experimental findings.
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Affiliation(s)
- Jayasmita Jana
- Department of Chemistry, Indian Institute of Technology , Kharagpur 721302, India
| | - Mainak Ganguly
- Department of Chemistry, Furman University , Greenville, South Carolina 29613, United States
| | - Kuttay R S Chandrakumar
- Theoretical Chemistry Section, Chemistry Group, Bhabha Atomic Research Centre , Mumbai 400085, India
| | - Gowravaram Mohan Rao
- Department of Instrumentation, Indian Institute of Science , Bangalore 560 012, India
| | - Tarasankar Pal
- Department of Chemistry, Indian Institute of Technology , Kharagpur 721302, India
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23
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24
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25
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Queiroz NL, Nascimento JAM, Nascimento ML, Nascimento VB, Oliveira SCB. Oxidation Mechanism of Fluorescein at Glassy Carbon Electrode. ELECTROANAL 2016. [DOI: 10.1002/elan.201600456] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Nathalia L. Queiroz
- Departamento de Química; Universidade Federal Rural de Pernambuco - UFRPE; 52171-900 Recife Brasil
| | - José A. M. Nascimento
- Departamento de Química; Universidade Federal Rural de Pernambuco - UFRPE; 52171-900 Recife Brasil
| | - Maysa L. Nascimento
- Departamento de Química; Universidade Federal Rural de Pernambuco - UFRPE; 52171-900 Recife Brasil
| | - Valberes B. Nascimento
- Departamento de Química; Universidade Federal Rural de Pernambuco - UFRPE; 52171-900 Recife Brasil
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26
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Nam H, Kwon JE, Choi MW, Seo J, Shin S, Kim S, Park SY. Highly Sensitive and Selective Fluorescent Probe for Ascorbic Acid with a Broad Detection Range through Dual-Quenching and Bimodal Action of Nitronyl-Nitroxide. ACS Sens 2016. [DOI: 10.1021/acssensors.5b00230] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Haerim Nam
- Center
for Supramolecular Optoelectronic Materials, Department of Materials
Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-744 Korea
| | - Ji Eon Kwon
- Center
for Supramolecular Optoelectronic Materials, Department of Materials
Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-744 Korea
| | - Min-Woo Choi
- Center
for Supramolecular Optoelectronic Materials, Department of Materials
Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-744 Korea
| | - Jangwon Seo
- Center
for Supramolecular Optoelectronic Materials, Department of Materials
Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-744 Korea
| | - Seunghoon Shin
- Center
for Supramolecular Optoelectronic Materials, Department of Materials
Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-744 Korea
- Center
for Theragnosis, Korea Institute of Science and Technology, 39-1
Hawolgok-dong, Seongbuk-gu, Seoul 136-791 Korea
| | - Sehoon Kim
- Center
for Theragnosis, Korea Institute of Science and Technology, 39-1
Hawolgok-dong, Seongbuk-gu, Seoul 136-791 Korea
| | - Soo Young Park
- Center
for Supramolecular Optoelectronic Materials, Department of Materials
Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-744 Korea
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27
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Matsuoka Y, Yamato M, Yamada KI. Fluorescence probe for the convenient and sensitive detection of ascorbic acid. J Clin Biochem Nutr 2016. [PMID: 26798193 DOI: 10.3164/jcbn.15.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Ascorbic acid is an important antioxidant that plays an essential role in the biosynthesis of numerous bioactive substances. The detection of ascorbic acid has traditionally been achieved using high-performance liquid chromatography and absorption spectrophotometry assays. However, the development of fluorescence probes for this purpose is highly desired because they provide a much more convenient and highly sensitive technique for the detection of this material. OFF-ON-type fluorescent probes have been developed for the detection of non-fluorescent compounds. Photo-induced electron transfer and fluorescence resonance energy transfer are the two main fluorescence quenching mechanisms for the detection of ascorbic acid, and several fluorescence probes have been reported based on redox-responsive metals and quantum dots. Profluorescent nitroxide compounds have also been developed as non-metal organic fluorescence probes for ascorbic acid. These nitroxide systems have a stable unpaired electron and can therefore react with ascorbic acid and a strong fluorescence quencher. Furthermore, recent synthetic advances have allowed for the synthesis of α-substituted nitroxides with varying levels of reactivity towards ascorbic acid. In this review, we have discussed the design strategies used for the preparation of fluorescent probes for ascorbic acid, with particular emphasis on profluorescent nitroxides, which are unique radical-based redox-active fluorescent probes.
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Affiliation(s)
- Yuta Matsuoka
- Department of Bio-functional Science, Faculty of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Mayumi Yamato
- Innovation Center for Medical Redox Navigation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Ken-Ichi Yamada
- Department of Bio-functional Science, Faculty of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Japan Science and Technology Agency, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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28
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Matsuoka Y, Ohkubo K, Yamasaki T, Yamato M, Ohtabu H, Shirouzu T, Fukuzumi S, Yamada KI. A profluorescent nitroxide probe for ascorbic acid detection and its application to quantitative analysis of diabetic rat plasma. RSC Adv 2016. [DOI: 10.1039/c6ra07693a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
15-((9-(Ethylimino)-10-methyl-9Hbenzo[a]phenoxazin-5-yl)amino)-3,11-dioxa-7-azadispiro[5.1.58.36]hexadecan-7-yloxyl, (Nile-DiPy) has been synthesized and examined as an off–on profluorescent nitroxide probe for measuring ascorbic acid in plasma.
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Affiliation(s)
- Yuta Matsuoka
- Department of Bio-functional Science
- Faculty of Pharmaceutical Sciences
- Kyushu University
- Fukuoka 812-8582
- Japan
| | - Kei Ohkubo
- Department of Material and Life Science
- Graduate School of Engineering
- Osaka University
- ALCA and SENTAN
- Japan Science and Technology Agency (JST)
| | - Toshihide Yamasaki
- Department of Bio-functional Science
- Faculty of Pharmaceutical Sciences
- Kyushu University
- Fukuoka 812-8582
- Japan
| | - Mayumi Yamato
- Innovation Center for Medical Redox Navigation
- Kyushu University
- Fukuoka 812-8582
- Japan
| | - Hiroshi Ohtabu
- Department of Bio-functional Science
- Faculty of Pharmaceutical Sciences
- Kyushu University
- Fukuoka 812-8582
- Japan
| | - Tomonori Shirouzu
- Department of Bio-functional Science
- Faculty of Pharmaceutical Sciences
- Kyushu University
- Fukuoka 812-8582
- Japan
| | - Shunichi Fukuzumi
- Department of Chemistry and Nano Science
- Ewha Womans University
- Seoul 120-750
- Korea
- Faculty of Science and Technology
| | - Ken-ichi Yamada
- Department of Bio-functional Science
- Faculty of Pharmaceutical Sciences
- Kyushu University
- Fukuoka 812-8582
- Japan
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29
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Matsuoka Y, Yamato M, Yamada KI. Fluorescence probe for the convenient and sensitive detection of ascorbic acid. J Clin Biochem Nutr 2015; 58:16-22. [PMID: 26798193 PMCID: PMC4706089 DOI: 10.3164/jcbn.15-105] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 09/02/2015] [Indexed: 12/18/2022] Open
Abstract
Ascorbic acid is an important antioxidant that plays an essential role in the biosynthesis of numerous bioactive substances. The detection of ascorbic acid has traditionally been achieved using high-performance liquid chromatography and absorption spectrophotometry assays. However, the development of fluorescence probes for this purpose is highly desired because they provide a much more convenient and highly sensitive technique for the detection of this material. OFF-ON-type fluorescent probes have been developed for the detection of non-fluorescent compounds. Photo-induced electron transfer and fluorescence resonance energy transfer are the two main fluorescence quenching mechanisms for the detection of ascorbic acid, and several fluorescence probes have been reported based on redox-responsive metals and quantum dots. Profluorescent nitroxide compounds have also been developed as non-metal organic fluorescence probes for ascorbic acid. These nitroxide systems have a stable unpaired electron and can therefore react with ascorbic acid and a strong fluorescence quencher. Furthermore, recent synthetic advances have allowed for the synthesis of α-substituted nitroxides with varying levels of reactivity towards ascorbic acid. In this review, we have discussed the design strategies used for the preparation of fluorescent probes for ascorbic acid, with particular emphasis on profluorescent nitroxides, which are unique radical-based redox-active fluorescent probes.
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Affiliation(s)
- Yuta Matsuoka
- Department of Bio-functional Science, Faculty of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Mayumi Yamato
- Innovation Center for Medical Redox Navigation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Ken-Ichi Yamada
- Department of Bio-functional Science, Faculty of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; Japan Science and Technology Agency, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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30
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Bioactivity of noble metal nanoparticles decorated with biopolymers and their application in drug delivery. Int J Pharm 2015; 496:159-72. [DOI: 10.1016/j.ijpharm.2015.10.059] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 10/10/2015] [Accepted: 10/25/2015] [Indexed: 12/19/2022]
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31
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Hou C, Wang Y, Ding Q, Jiang L, Li M, Zhu W, Pan D, Zhu H, Liu M. Facile synthesis of enzyme-embedded magnetic metal-organic frameworks as a reusable mimic multi-enzyme system: mimetic peroxidase properties and colorimetric sensor. NANOSCALE 2015; 7:18770-9. [PMID: 26505865 DOI: 10.1039/c5nr04994f] [Citation(s) in RCA: 169] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
This work reports a facile and easily-achieved approach for enzyme immobilization by embedding glucose oxidase (GOx) in magnetic zeolitic imidazolate framework 8 (mZIF-8) via a de novo approach. As a demonstration of the power of such materials, the resulting GOx embedded mZIF-8 (mZIF-8@GOx) was utilized as a colorimetric sensor for rapid detection of glucose. This method was constructed on the basis of metal-organic frameworks (MOFs), which possessed very fascinating peroxidase-like properties, and the cascade reaction for the visual detection of glucose was combined into one step through the mZIF-8@GOx based mimic multi-enzyme system. After characterization by electron microscopy, X-ray diffraction, nitrogen sorption, fourier transform infrared spectroscopy and vibrating sample magnetometry, the as-prepared mZIF-8@GOx was confirmed with the robust core-shell structure, the monodisperse nanoparticle had an average diameter of about 200 nm and displayed superparamagnetism with a saturation magnetization value of 40.5 emu g(-1), it also exhibited a large surface area of 396.10 m(2) g(-1). As a peroxidase mimic, mZIF-8 was verified to be highly stable and of low cost, and showed a strong affinity towards H2O2. Meanwhile, the mZIF-8 embedded GOx also exhibited improved activity, stability and greatly enhanced selectivity in glucose detection. Moreover, the mZIF-8@GOx had excellent recyclability with high activity (88.7% residual activity after 12 times reuse).
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Affiliation(s)
- Chen Hou
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Institute of Biochemical Engineering and Environmental Technology, Lanzhou University, Lanzhou 730000, China.
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ZHAO XH, MENG HM, GONG L, QIU LP, ZHANG XB, TAN WH. Recent Progress of DNAzyme-Nanomaterial Based Biosensors. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2015. [DOI: 10.1016/s1872-2040(15)60873-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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33
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Saadaoui M, Fernández I, Sánchez A, Díez P, Campuzano S, Raouafi N, Pingarrón JM, Villalonga R. Mesoporous silica thin film mechanized with a DNAzyme-based molecular switch for electrochemical biosensing. Electrochem commun 2015. [DOI: 10.1016/j.elecom.2015.06.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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34
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Zhu X, Zhao T, Nie Z, Liu Y, Yao S. Non-Redox Modulated Fluorescence Strategy for Sensitive and Selective Ascorbic Acid Detection with Highly Photoluminescent Nitrogen-Doped Carbon Nanoparticles via Solid-State Synthesis. Anal Chem 2015. [DOI: 10.1021/acs.analchem.5b02167] [Citation(s) in RCA: 202] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xiaohua Zhu
- Department
of Chemistry, Beijing Key Laboratory for Analytical Methods and Instrumentation, Tsinghua University, Beijing 100084, China
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, People’s Republic of China
| | - Tingbi Zhao
- Department
of Chemistry, Beijing Key Laboratory for Analytical Methods and Instrumentation, Tsinghua University, Beijing 100084, China
| | - Zhou Nie
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, People’s Republic of China
| | - Yang Liu
- Department
of Chemistry, Beijing Key Laboratory for Analytical Methods and Instrumentation, Tsinghua University, Beijing 100084, China
| | - Shouzhuo Yao
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, People’s Republic of China
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Fe(3+)-functionalized carbon quantum dots: A facile preparation strategy and detection for ascorbic acid in rat brain microdialysates. Talanta 2015; 144:1301-7. [PMID: 26452962 DOI: 10.1016/j.talanta.2015.08.003] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 07/28/2015] [Accepted: 08/02/2015] [Indexed: 11/22/2022]
Abstract
This study reports an Fe(3+)-functionalized carbon quantum dots (Fe(3+)-functionalized CQDs) for the highly sensitive and selective detection of ascorbic acid (AA) in rat brain microdialysates based on the specific redox reaction between iron(III) ions and AA. The carbon quantum dots (CQDs) were synthesized by one-step pyrolysis of a small organic molecules i.e. tris(hydroxymethyl)aminomethane (Tris). Fe(3+) can tightly chelate to the surface of CQDs by the hydroxyl group to form Fe(3+)-functionalized CQDs while the fluorescence of CQDs can be effectively quenched by Fe(3+) via Fluorescence resonance energy transfer (FRET). The fluorescence of the Fe(3+)-functionalized CQDs can be sensitively turned on by AA to give an "on-off-on" fluorescence response through the oxidation-reduction between Fe(3+) and AA since the produced Fe(2+) has much lower chelating ability to CQDs and the fluorescence of CQDs can be restored. This Fe(3+)-functionalized CQDs based nanoprobe shows high selective and sensitive response in the concentration of AA ranging from 0.1 μM to 50 μM with the detection limit as lower as 9.1 nM, which is lower than other assays. Finally, the proposed fluorescent probe was successfully applied to direct analysis of AA in biological fluids, i.e. rat brain microdialysates, and may pave a new route to the design of effective carbon quantum dots-based fluorescence probes for other bioassay.
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Liu C, Sheng Y, Sun Y, Feng J, Wang S, Zhang J, Xu J, Jiang D. A glucose oxidase-coupled DNAzyme sensor for glucose detection in tears and saliva. Biosens Bioelectron 2015; 70:455-61. [PMID: 25863343 DOI: 10.1016/j.bios.2015.03.070] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Revised: 03/15/2015] [Accepted: 03/27/2015] [Indexed: 02/05/2023]
Abstract
Biosensors have been widely investigated and utilized in a variety of fields ranging from environmental monitoring to clinical diagnostics. Glucose biosensors have triggered great interest and have been widely exploited since glucose determination is essential for diabetes diagnosis. In here, we designed a novel dual-enzyme biosensor composed of glucose oxidase (GOx) and pistol-like DNAzyme (PLDz) to detect glucose levels in tears and saliva. First, GOx, as a molecular recognition element, catalyzes the oxidation of glucose forming H2O2; then PLDz recognizes the produced H2O2 as a secondary signal and performs a self-cleavage reaction promoted by Mn(2+), Co(2+) and Cu(2+). Thus, detection of glucose could be realized by monitoring the cleavage rate of PLDz. The slope of the cleavage rate of PLDz versus glucose concentration curve was fitted with a Double Boltzmann equation, with a range of glucose from 100 nM to 10mM and a detection limit of 5 μM. We further applied the GOx-PLDz 1.0 biosensor for glucose detection in tears and saliva, glucose levels in which are 720±81 μM and 405±56 μM respectively. Therefore, the GOx-PLDz 1.0 biosensor is able to determine glucose levels in tears and saliva as a noninvasive glucose biosensor, which is important for diabetic patients with frequent/continuous glucose monitoring requirements. In addition, induction of DNAzyme provides a new approach in the development of glucose biosensors.
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Affiliation(s)
- Chengcheng Liu
- Key Lab for Molecular Enzymology & Engineering of the Ministry of Education, School of Life Science, Jilin University, Qianjin Street 2699, Changchun 130012, China
| | - Yongjie Sheng
- Key Lab for Molecular Enzymology & Engineering of the Ministry of Education, School of Life Science, Jilin University, Qianjin Street 2699, Changchun 130012, China
| | - Yanhong Sun
- Key Lab for Molecular Enzymology & Engineering of the Ministry of Education, School of Life Science, Jilin University, Qianjin Street 2699, Changchun 130012, China
| | - Junkui Feng
- Key Lab for Molecular Enzymology & Engineering of the Ministry of Education, School of Life Science, Jilin University, Qianjin Street 2699, Changchun 130012, China
| | - Shijin Wang
- Key Lab for Molecular Enzymology & Engineering of the Ministry of Education, School of Life Science, Jilin University, Qianjin Street 2699, Changchun 130012, China
| | - Jin Zhang
- Key Lab for Molecular Enzymology & Engineering of the Ministry of Education, School of Life Science, Jilin University, Qianjin Street 2699, Changchun 130012, China.
| | - Jiacui Xu
- Department of Biochemistry, University of Wisconsin, Madison, WI 53706, USA.
| | - Dazhi Jiang
- Key Lab for Molecular Enzymology & Engineering of the Ministry of Education, School of Life Science, Jilin University, Qianjin Street 2699, Changchun 130012, China.
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37
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Rong M, Lin L, Song X, Wang Y, Zhong Y, Yan J, Feng Y, Zeng X, Chen X. Fluorescence sensing of chromium (VI) and ascorbic acid using graphitic carbon nitride nanosheets as a fluorescent "switch". Biosens Bioelectron 2014; 68:210-217. [PMID: 25574860 DOI: 10.1016/j.bios.2014.12.024] [Citation(s) in RCA: 166] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 12/02/2014] [Accepted: 12/08/2014] [Indexed: 11/28/2022]
Abstract
Using graphitic carbon nitride (g-C3N4) nanosheets, an effective and facile fluorescence sensing approach for the label-free and selective determination of chromium (VI) (Cr(VI)) was developed. The fluorescence of the solution of g-C3N4 nanosheets was quenched effectively by Cr(VI) via the inner filter effect. Under optimal conditions, a wide detection linear range for Cr(VI) was found to be from 0.6 μM to 300 μM with a limit of detection (LOD) of 0.15 μM. In addition, the fluorescence of the solution of g-C3N4 nanosheets-Cr(VI) could be sensitively turned on in the presence of a reductant such as ascorbic acid (AA) via an "on-off-on" fluorescence response through the oxidation-reduction between Cr(VI) and AA. And a wide detection linear range for AA was found to be from 0.5 μM to 200 μM with an LOD of 0.13 μM. Furthermore, the proposed method has the potential application for detection of Cr(VI) in lake waters and AA in biological fluids.
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Affiliation(s)
- Mingcong Rong
- Department of Chemistry and the MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Liping Lin
- Department of Chemistry and the MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Xinhong Song
- Department of Chemistry and the MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Yiru Wang
- Department of Chemistry and the MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Yunxin Zhong
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Jiawei Yan
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Yufeng Feng
- the First Affiliated Hospital of Xiamen University, Xiamen University, Xiamen 361005, China
| | - Xiuya Zeng
- the First Affiliated Hospital of Xiamen University, Xiamen University, Xiamen 361005, China
| | - Xi Chen
- Department of Chemistry and the MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China; State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, China.
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Tan H, Ma C, Gao L, Li Q, Song Y, Xu F, Wang T, Wang L. Metal-Organic Framework-Derived Copper Nanoparticle@Carbon Nanocomposites as Peroxidase Mimics for Colorimetric Sensing of Ascorbic Acid. Chemistry 2014; 20:16377-83. [DOI: 10.1002/chem.201404960] [Citation(s) in RCA: 169] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Indexed: 11/05/2022]
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39
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Tan H, Wu J, Chen Y. Terbium(III) based coordination polymer microparticles as a luminescent probe for ascorbic acid. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1282-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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40
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Bali Prasad B, Jauhari D, Prasad Tiwari M. A dual-template imprinted polymer-modified carbon ceramic electrode for ultra trace simultaneous analysis of ascorbic acid and dopamine. Biosens Bioelectron 2013; 50:19-27. [DOI: 10.1016/j.bios.2013.05.062] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Revised: 05/30/2013] [Accepted: 05/31/2013] [Indexed: 11/16/2022]
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41
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Samseya J, Srinivasan R, Chang YT, Tsao CW, Vasantha V. Fabrication and characterisation of high performance polypyrrole modified microarray sensor for ascorbic acid determination. Anal Chim Acta 2013; 793:11-8. [DOI: 10.1016/j.aca.2013.06.049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Revised: 06/24/2013] [Accepted: 06/28/2013] [Indexed: 11/16/2022]
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42
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Yang XH, Ling J, Peng J, Cao QE, Wang L, Ding ZT, Xiong J. Catalytic formation of silver nanoparticles by bovine serum albumin protected-silver nanoclusters and its application for colorimetric detection of ascorbic acid. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 106:224-230. [PMID: 23396009 DOI: 10.1016/j.saa.2012.12.097] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Revised: 12/09/2012] [Accepted: 12/17/2012] [Indexed: 06/01/2023]
Abstract
We established a simple spectrophotometric and colorimetric method for detection of ascorbic acid based on the growth of silver nanoparticles in bovine serum albumin protected-silver nanoclusters (BSA-AgNCs) and Ag+ mixture. Due to the catalysis of BSA-AgNCs, ascorbic acid could reduce Ag+ to silver nanoparticles (NPs) at room temperature. The color of the mixture changed from colorless to yellow and a strong absorption band near 420 nm could be found in their absorption spectra owing to localized surface plasmon resonance (LSPR) of produced silver NPs. The absorbance changes at 420 nm had a good relationship with ascorbic acid concentration. Thus, we proposed a spectrophotometric and colorimetric method to determine ascorbic acid in concentration range from 2.0 to 50.0 μM, with the corresponding limits of determination (3σ) of 0.16 μM.
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Affiliation(s)
- Xiu-Hua Yang
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, PR China
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Xiang Y, Wu P, Tan LH, Lu Y. DNAzyme-functionalized gold nanoparticles for biosensing. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2013; 140:93-120. [PMID: 24026635 DOI: 10.1007/10_2013_242] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recent progress in using DNAzyme-functionalized gold nanoparticles (AuNPs) for biosensing is summarized in this chapter. A variety of methods, including those for attaching DNA on AuNPs, detecting metal ions and small molecules by DNAzyme-functionalized AuNPs, and intracellular applications of DNAzyme-functionalized AuNPs are discussed. DNAzyme-functionalized AuNPs will increasingly play more important roles in biosensing and many other multidisciplinary applications. This chapter covers the recent advancement in biosensing applications of DNAzyme-functionalized gold nanoparticles, including the detection of metal ions, small molecules, and intracellular imaging.
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Affiliation(s)
- Yu Xiang
- Department of Chemistry and Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
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Abstract
Clinical application of molecular technologies to elucidate, diagnose, and monitor human diseases is referred to as molecular diagnosis. It is a broader term than DNA (deoxyribonucleic acid) diagnostics and refers to the use of technologies that use DNA, RNA (ribonucleic acid), genes, or proteins as bases for diagnostic tests. The scope of the subject is much wider and includes in vivo imaging and diagnosis at the single-molecule level. A more detailed description of molecular diagnostics is presented elsewhere (Jain 2012a).
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Sui X, Feng X, Song J, Hempenius MA, Vancso GJ. Electrochemical sensing by surface-immobilized poly(ferrocenylsilane) grafts. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm30599b] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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