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Wei Z, Zhang H, Zhang F, Xia J, Meng Q, Huang H, Wang Z. Construction of self-enhanced luminescence probes based on Ti 3C 2 reducibility for ultrasensitive PNK analysis. Biosens Bioelectron 2024; 256:116236. [PMID: 38608494 DOI: 10.1016/j.bios.2024.116236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/10/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024]
Abstract
Au nano-clusters (Au NCs) were promising electrochemiluminescence (ECL) nano-materials. However, the small size of Au NCs presented a challenge in terms of their immobilization during the construction of an ECL biosensing platform. This limitation significantly hindered the wider application of Au NCs in the ECL field. In this work, we successfully used the reducibility of Ti3C2 to fabricate in situ a self-enhanced nano-probe Ti3C2-TiO2-Au NCs. The strategy of in situ generation not only improved the immobilization of Au NCs on the probe but also eliminated the requirement of adding reducing agents during preparation. In addition, in situ generated TiO2 could serve as a co-reaction accelerator, shortening the electron transfer distance between S2O82- and Au NCs, thereby improving the utilization of intermediates and enhancing the ECL response of Au NCs. The constructed ECL sensing platform could achieve sensitive detection of polynucleotide kinase (PNK). At the same time, the 5'-end phosphate group of DNA phosphorylation could chelate with a large amount of Ti on the surface of Ti3C2, thereby achieving the goal of specific detection of PNK. The sensor based on self-enhanced ECL probes had a broad dynamic range spanning for PNK detection from 10.0 to 1.0 × 107 μU mL-1, with a limit of detection of 1.6 μU mL-1. Moreover, the ECL sensor showed satisfactory detection performance in HeLa cell lysate and serum. This study not only provided insights for addressing the issue of ECL luminescence efficiency in Au NCs but also presented novel concepts for ECL self-enhancement strategies.
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Affiliation(s)
- Zhihao Wei
- College of Chemistry and Chemical Engineering, Qingdao Application Technology Innovation Center of Photoelectric Biosensing for Clinical Diagnosis and Treatment, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, China
| | - Huixin Zhang
- College of Chemistry and Chemical Engineering, Qingdao Application Technology Innovation Center of Photoelectric Biosensing for Clinical Diagnosis and Treatment, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, China; School of Rehabilitation Sciences and Engineering, University of Health and Rehabilitation Sciences, Qingdao, 266071, China
| | - Feifei Zhang
- College of Chemistry and Chemical Engineering, Qingdao Application Technology Innovation Center of Photoelectric Biosensing for Clinical Diagnosis and Treatment, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, China
| | - Jianfei Xia
- College of Chemistry and Chemical Engineering, Qingdao Application Technology Innovation Center of Photoelectric Biosensing for Clinical Diagnosis and Treatment, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, China
| | - Qingyang Meng
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing Key Laboratory of Sports Injuries, Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Beijing, China
| | - Hongjie Huang
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing Key Laboratory of Sports Injuries, Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Beijing, China.
| | - Zonghua Wang
- College of Chemistry and Chemical Engineering, Qingdao Application Technology Innovation Center of Photoelectric Biosensing for Clinical Diagnosis and Treatment, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, China.
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2
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Luo D, Liu Z, Su A, Zhang Y, Wang H, Yang L, Yang W, Pang P. An electrochemical biosensor for detection of T4 polynucleotide kinase activity based on host-guest recognition between phosphate pillar[5]arene and methylene blue. Talanta 2024; 266:124956. [PMID: 37499362 DOI: 10.1016/j.talanta.2023.124956] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 07/12/2023] [Accepted: 07/15/2023] [Indexed: 07/29/2023]
Abstract
T4 polynucleotide kinase (T4 PNK) is an important DNA repair-related enzyme that plays a crucial role in DNA recombination, replication and damage repair. Herein, an electrochemical biosensor was developed for detection of T4 PNK activity and inhibitor screening based on supramolecular host-guest recognition between phosphate pillar (Dumitrache and McKinnon, 2017) [5] arene (PP5) and methylene blue (MB). The water-soluble PP5 employed as the host for complexation of MB guest molecules. The substrate DNA with 5'-hydroxyl group was first self-assembled on the gold electrode surface through the chemical adsorption of the thiol group, which was phosphorylated in the presence of T4 PNK and adenosine triphosphate (ATP). TiO2 served as a bridge to link phosphorylated DNA and PP5 via the robust phosphate-Ti4+-phosphate chemistry. The immobilized PP5 captured the MB on electrode surface via the supramolecular host-guest recognition interaction, resulting in an enhanced electrochemical response signal. The electrochemical signal is proportional to the T4 PNK concentration in the range of 2 × 10-4 to 5 U mL-1 with a detection limit of 1 × 10-4 U mL-1. It was also successfully used for PNK inhibitor screening and PNK activity assay in HeLa cell lysates sample. The proposed strategy provides a novel sensing platform for kinase activity assay and inhibitor screening, holding a great potential in clinical diagnostics, inhibitor screening, and nucleotide kinase-target drug discovery.
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Affiliation(s)
- Dan Luo
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Yunnan Minzu University, Kunming, 650504, PR China
| | - Zaiqiong Liu
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Yunnan Minzu University, Kunming, 650504, PR China
| | - Aiwen Su
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Yunnan Minzu University, Kunming, 650504, PR China
| | - Yanli Zhang
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Yunnan Minzu University, Kunming, 650504, PR China.
| | - Hongbin Wang
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Yunnan Minzu University, Kunming, 650504, PR China
| | - Lijuan Yang
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Yunnan Minzu University, Kunming, 650504, PR China.
| | - Wenrong Yang
- School of Life and Environmental Sciences, Deakin University, Geelong, VIC, 3217, Australia
| | - Pengfei Pang
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Yunnan Minzu University, Kunming, 650504, PR China.
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3
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Zhu X, Yang C, Quan W, Yang G, Guo L, Xu H. An immobilization-free electrochemical aptamer-based assay for zearalenone based on target-triggered dissociation of DNA from polydopamine nanospheres with strand displacement amplification. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:987-992. [PMID: 36734614 DOI: 10.1039/d3ay00065f] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Zearalenone (ZEN), a widespread mycotoxin, can cause great harm to people's health. In order to assay ZEN, an immobilization-free electrochemical sensor has been developed. A multifunctional hairpin DNA has been carefully designed, including three functions: the aptamer for zearalenone (ZEN), primer, and template sequence. This hairpin DNA can anchor on polydopamine nanospheres (PDANSs), which can protect DNA against the digestion of enzymes and prevent the occurrence of strand displacement amplification (SDA). In the presence of ZEN, the hairpin DNA is dissociated from PDANSs due to the interaction between ZEN and the aptamer, and the SDA reaction is initiated with the help of endonuclease and polymerase. During the SDA process, substantial amounts of negatively charged dsDNA are generated. The MB molecules are embedded into the dsDNA grooves to obtain the complex with a negative charge. The confined MB is repelled on the surface of the negatively charged ITO electrode, leading to the decline of the current. This immobilization-free method possesses high sensitivity (LOD of 0.18 pg mL-1) and good selectivity and can be applied to assay ZEN in corn flour.
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Affiliation(s)
- Xi Zhu
- College of Life Sciences, Fujian Agriculture and Forestry University, 350002, Fuzhou, Fujian, China.
| | - Caiping Yang
- Longyan Product Quality Inspection Institute, Longyan, Fujian 364000, China
| | - Wanqian Quan
- College of Life Sciences, Fujian Agriculture and Forestry University, 350002, Fuzhou, Fujian, China.
| | - Guidi Yang
- College of Life Sciences, Fujian Agriculture and Forestry University, 350002, Fuzhou, Fujian, China.
| | - Longhua Guo
- Jiaxing Key Laboratory of Molecular Recognition and Sensing, College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China
| | - Huifeng Xu
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, P. R. China.
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4
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Wei L, Kong X, Wang M, Zhang Y, Pan R, Cheng Y, Lv Z, Zhou J, Ming J. A label-free T4 polynucleotide kinase fluorescence sensor based on split dimeric G-quadruplex and ligation-induced dimeric G-quadruplex/thioflavin T conformation. Anal Bioanal Chem 2022; 414:7923-7933. [PMID: 36136111 DOI: 10.1007/s00216-022-04327-6] [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: 07/27/2022] [Revised: 09/03/2022] [Accepted: 09/06/2022] [Indexed: 11/01/2022]
Abstract
The phosphorylation process of DNA by T4 polynucleotide kinase (T4 PNK) plays a crucial role in DNA recombination, DNA replication, and DNA repair. Traditional monomeric G-quadruplex (G4) systems are always activated by single cation such as K+ or Na+. The conformation transformation caused by the coexistence of multiple cations may interfere with the signal readout and limit their applications in physiological system. In view of the stability of dimeric G4 in multiple cation solution, we reported a label-free T4 PNK fluorescence sensor based on split dimeric G4 and ligation-induced dimeric G4/thioflavin T (ThT) conformation. The dimeric G4 was divided into two independent pieces of one normal monomeric G4 and the other monomeric G4 fragment phosphorylated by T4 PNK in order to decrease the background signal. With the introduction of template DNA, DNA ligase, and invasive DNA, the dimeric G4 could be generated and liberated to combine with ThT to show obvious fluorescence signal. Using our strategy, the linear range from 0.005 to 0.5 U mL-1, and the detection limit of 0.0021 U mL-1 could be achieved without the consideration of interference caused by the coexistence of multiple cations. Additionally, research in real sample determination and inhibition effect investigations indicated its further potential application value in biochemical process research and clinic diagnostics.
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Affiliation(s)
- Liuya Wei
- School of Pharmacy, Weifang Medical University, Weifang, 261053, People's Republic of China
| | - Xianglong Kong
- School of Pharmacy, Weifang Medical University, Weifang, 261053, People's Republic of China
| | - Mengran Wang
- School of Pharmacy, Weifang Medical University, Weifang, 261053, People's Republic of China
| | - Yixin Zhang
- School of Clinical Medicine, Weifang Medical University, Weifang, 261053, People's Republic of China
| | - Ruiyan Pan
- School of Pharmacy, Weifang Medical University, Weifang, 261053, People's Republic of China
| | - Yuanzheng Cheng
- School of Pharmacy, Weifang Medical University, Weifang, 261053, People's Republic of China
| | - Zhihua Lv
- School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, People's Republic of China.
| | - Jin Zhou
- School of Pharmacy, Weifang Medical University, Weifang, 261053, People's Republic of China.
| | - Jingjing Ming
- School of Pharmacy, Weifang Medical University, Weifang, 261053, People's Republic of China.
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5
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Wang Z, Xing K, Ding N, Wang S, Zhang G, Lai W. Lateral flow immunoassay based on dual spectral-overlapped fluorescence quenching of polydopamine nanospheres for sensitive detection of sulfamethazine. JOURNAL OF HAZARDOUS MATERIALS 2022; 423:127204. [PMID: 34555767 DOI: 10.1016/j.jhazmat.2021.127204] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/29/2021] [Accepted: 09/08/2021] [Indexed: 06/13/2023]
Abstract
Herein, we propose a lateral flow immunoassay (LFIA) based on the dual spectral-overlapped fluorescence quenching of polydopamine nanospheres (PDANs) caused by the inner filter effect to sensitively detect sulfamethazine (SMZ). The fluorescence quenching LFIA device consists of four parts: absorbent pad, polyvinyl chloride pad, sample pad, and nitrocellulose membrane. Compared with traditional quenchers such as gold nanoparticles (AuNPs) with single spectral-overlapped quenching ability, PDANs can quench the excitation light and emission light of three fluorescence donors (aggregation-induced emission fluorescent microsphere, AIEFM; fluorescent microsphere, FM; and quantum dot bead, QB). The fluorescence intensity changes (ΔF) are numerically larger for PDANs-LFIA (ΔFAIEFM = 2315, ΔFFM = 979, ΔFQB = 910) than those for AuNPs-LFIA (ΔFAIEFM = 1722, ΔFFM = 833, ΔFQB =;520). AIEFM-based PDANs-LFIA exhibits a large ΔF (2315) in response to the changes in the SMZ concentration, and produces a high signal-to-noise ratio. The limit of detection (LOD) and visual LOD of LFIA based on PDANs quenching AIEFM for the detection of SMZ in chicken are 0.043 and 0.5 ng/mL, respectively. The results confirm that the proposed method can be used for the detection of hazardous materials in practical applications.
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Affiliation(s)
- Zexiang Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Keyu Xing
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Nengshui Ding
- State Key Laboratory of Food Safety Technology for Meat Products, Xiamen 361116, China; State Key Lab Pig Genet Improvement & Prod Techno, Jiangxi Agricultural University, Nanchang 330045, China
| | - Suhua Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Ganggang Zhang
- Institute of Microbiology, Jiangxi Academy of Sciences, Nanchang 330096, China.
| | - Weihua Lai
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
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6
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Tao J, Liu Z, Zhu Z, Zhang Y, Wang H, Pang P, Yang C, Yang W. Electrochemical detection of T4 polynucleotide kinase activity based on magnetic Fe 3O 4@TiO 2 nanoparticles triggered by a rolling circle amplification strategy. Talanta 2022; 241:123272. [PMID: 35121542 DOI: 10.1016/j.talanta.2022.123272] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/24/2022] [Accepted: 01/27/2022] [Indexed: 12/29/2022]
Abstract
An ultrasensitive electrochemical detection of the activity and inhibition of T4 polynucleotide kinase (T4 PNK) was developed by using magnetic Fe3O4@TiO2 core-shell nanoparticles, which was triggered by a rolling circle amplification strategy (Fe3O4@TiO2-RCA). We used Fe3O4@TiO2 as a substrate to anchor a DNA primer. DNA S1 with 5'-OH termini was phosphorylated in the presence of T4 PNK and ATP, which was adsorbed on the surface of Fe3O4@TiO2 NPs and served as the primer for subsequent RCA reactions. After adding circular template DNA S2, RCA was initiated in the presence of phi29 DNA polymerase and dNTPs. Then, Fc-labeled DNA S3 (Fc-S3) was hybridized with RCA. The obtained Fe3O4@TiO2-RCA was adsorbed on the surface of a magnetic gold electrode (MGE) by magnetic enrichment, resulting in an enhanced electrochemical signal. The T4 PNK activity can be monitored by measuring the electrochemical signal generated. This electrochemical assay is sensitive to the activity of T4 PNK with a dynamic linear range of 0.00001-20 U/mL and a low detection limit of 3.0 × 10-6 U/mL. The proposed strategy can be used to screen the T4 PNK inhibitors, so it has great potential in the discovery of nucleotide kinase-target drug and early clinical diagnosis of cancer.
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Affiliation(s)
- Jinpeng Tao
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming, 650500, PR China
| | - Zaiqiong Liu
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming, 650500, PR China
| | - Zhenyu Zhu
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming, 650500, PR China
| | - Yanli Zhang
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming, 650500, PR China.
| | - Hongbin Wang
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming, 650500, PR China
| | - Pengfei Pang
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming, 650500, PR China.
| | - Chun Yang
- Shaanxi Geological Survey Center, Xi'an, 710068, PR China
| | - Wenrong Yang
- School of Life and Environmental Sciences, Deakin University, Geelong, VIC, 3217, Australia
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7
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Qu F, Guo Z, Jiang D, Zhao XE. In situ growth of polydopamine on surface of covalent organic frameworks under the catalysis of acid phosphatase for dopamine detection. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.04.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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8
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Mao J, Chen X, Xu H, Xu X. DNAzyme-driven DNA walker biosensor for amplified electrochemical detection of T4 polynucleotide kinase activity and inhibition. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114470] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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9
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Zandieh M, Liu J. Transition Metal-Mediated DNA Adsorption on Polydopamine Nanoparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:3260-3267. [PMID: 32148041 DOI: 10.1021/acs.langmuir.0c00046] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Polydopamine (PDA) is a widely used universal coating for a broad range of materials. Interfacing PDA with various biomolecules, such as DNA, is critical for applications such as sensing, intracellular delivery, and material fabrication. Because of the negative surface charge of PDA at neutral pH, electrostatic repulsion exists between PDA and DNA. In previous studies, modified DNA or low pH was used to overcome this repulsion for DNA adsorption. More recently, divalent Ca2+ was found to bridge DNA and PDA. Herein, we studied four transition metals (Mn2+, Co2+, Zn2+, and Ni2+) and compared their efficiencies with Ca2+ for promoting DNA adsorption. These transition metals induced a more efficient and tighter DNA binding compared to Ca2+. In all these cases, the DNA phosphate backbone played a dominant role in adsorption, although DNA bases might also interact with strong binding metals such as Ni2+. Moreover, when the adsorption affinity was stronger, sensing was more selective to complementary DNA. Finally, aging of PDA appeared to be detrimental for DNA adsorption, which could be due to further oxidation of PDA. We showed that using Zn2+ or Ni2+ could considerably relieve the aging effect, while storing PDA at 4 °C could slow down aging.
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Affiliation(s)
- Mohamad Zandieh
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Juewen Liu
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
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10
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Liu Y, He D, Cheng Y, Li L, Lu Z, Liang R, Fan Y, Qiao Y, Chou S. A Heterostructure Coupling of Bioinspired, Adhesive Polydopamine, and Porous Prussian Blue Nanocubics as Cathode for High-Performance Sodium-Ion Battery. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1906946. [PMID: 32068965 DOI: 10.1002/smll.201906946] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 01/12/2020] [Indexed: 05/21/2023]
Abstract
Prussian blue (PB) and its analogues are recognized as promising cathodes for rechargeable batteries intended for application in low-cost and large-scale electric energy storage. With respect to PB cathodes, however, their intrinsic crystal regularity, vacancies, and coordinated water will lead to low specific capacity and poor rate performance, impeding their application. Herein, nanocubic porous Nax FeFe(CN)6 coated with polydopamine (PDA) as a coupling layer to improve its electrochemical performance is reported, inspired by the excellent adhesive property of PDA. As a cathode for sodium-ion batteries, the Nax FeFe(CN)6 electrode coupled with PDA delivers a reversible capacity of 93.8 mA h g-1 after 500 cycles at 0.2 A g-1 , and a discharge capacity of 72.6 mA h g-1 at 5.0 A g-1 . The sodium storage mechanism of this Nax FeFe(CN)6 coupled with PDA is revealed via in situ Raman spectroscopy. The first-principles computational results indicate that FeII sites in PB prefer to couple with the robust PDA layer to stabilize the PB structure. Moreover, the sodium-ion migration in the PB structure is enhanced after coating with PDA, thus improving the sodium storage properties. Both experiments and computational simulations present guidelines for the rational design of nanomaterials as electrodes for energy storage devices.
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Affiliation(s)
- Yang Liu
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Dandan He
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Yingjie Cheng
- School of Physics, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Lin Li
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Zhansheng Lu
- School of Physics, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Rui Liang
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Yangyang Fan
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Yun Qiao
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan, 453007, China
- School of Environment and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| | - Shulei Chou
- School of Environment and Chemical Engineering, Shanghai University, Shanghai, 200444, China
- Institute for Superconducting and Electronic Materials, University of Wollongong, Innovation Campus Squires Way, North Wollongong, New South Wales, 2522, Australia
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11
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Shang J, Wei J, Wang Q, Wang J, Zhou Y, Yu S, Liu X, Wang F. Adaption of an autonomously cascade DNA circuit for amplified detection and intracellular imaging of polynucleotide kinase with ultralow background. Biosens Bioelectron 2020; 152:111994. [DOI: 10.1016/j.bios.2019.111994] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/15/2019] [Accepted: 12/23/2019] [Indexed: 12/20/2022]
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12
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Jin T, Zhang J, Zhao Y, Huang X, Tan C, Sun S, Tan Y. Magnetic bead-gold nanoparticle hybrids probe based on optically countable gold nanoparticles with dark-field microscope for T4 polynucleotide kinase activity assay. Biosens Bioelectron 2020; 150:111936. [DOI: 10.1016/j.bios.2019.111936] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 11/12/2019] [Accepted: 11/27/2019] [Indexed: 12/12/2022]
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13
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Deng K, Wang H, Xiao J, Li C, Zhang S, Huang H. Polydopamine nanospheres loaded with l-cysteine-coated cadmium sulfide quantum dots as photoelectrochemical signal amplifier for PSA detection. Anal Chim Acta 2019; 1090:143-150. [DOI: 10.1016/j.aca.2019.09.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 09/04/2019] [Accepted: 09/05/2019] [Indexed: 12/22/2022]
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14
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Zhang Y, Wang Y, Rizvi SFA, Zhang Y, Zhang Y, Liu X, Zhang H. Detection of DNA 3'-phosphatase activity based on exonuclease III-assisted cascade recycling amplification reaction. Talanta 2019; 204:499-506. [DOI: 10.1016/j.talanta.2019.06.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 06/04/2019] [Accepted: 06/08/2019] [Indexed: 12/18/2022]
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15
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Wang M, Kong D, Su D, Liu Y, Su X. Ratio fluorescence analysis of T4 polynucleotide kinase activity based on the formation of a graphene quantum dot-copper nanocluster nanohybrid. NANOSCALE 2019; 11:13903-13908. [PMID: 31304938 DOI: 10.1039/c9nr02901j] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this work, a ratio fluorescence method was developed for T4 polynucleotide kinase (PNK) activity analysis based on the formation of a dual-emitting graphene quantum dot-copper nanocluster (GQD-CuNC) nanohybrid. An amino capped single-strand DNA (ssDNA) was firstly used to modify GQDs (GQD-ssDNA) and then hybridize with its complementary DNA strand to form double-stranded DNA functionalized GQDs (GQD-dsDNA). The dsDNA of GQD-dsDNA can act as an effective template for the preparation of CuNCs with fluorescence emission at 594 nm. When the dsDNA of GQD-dsDNA was phosphorylated through T4 PNK and subsequently degraded via λ exonuclease (λ exo) to produce mononucleotides and GQD-ssDNA, the formation of fluorescence CuNCs in GQD-CuNCs was blocked due to the lack of an effective dsDNA substrate, during which the fluorescence of GQDs at 446 nm in the nanohybrid was mostly not influenced. Thus, with the CuNCs serving as the reporter and GQDs as the reference signal, T4 PNK activity can be monitored through the change in the fluorescence intensity ratio (F594/F446) in the range of 0.01-10 U mL-1 with a detection limit (LOD) of 0.0037 U mL-1. Furthermore, the practicality of this T4 PNK activity analysis strategy in a complex sample was tested in cell lysates.
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Affiliation(s)
- Mengke Wang
- Department of Analytical Chemistry, College of Chemistry, Jilin University, Changchun 130012, PR China.
| | - Deshuai Kong
- State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012, PR China
| | - Dandan Su
- Department of Analytical Chemistry, College of Chemistry, Jilin University, Changchun 130012, PR China.
| | - Yang Liu
- Department of Analytical Chemistry, College of Chemistry, Jilin University, Changchun 130012, PR China.
| | - Xingguang Su
- Department of Analytical Chemistry, College of Chemistry, Jilin University, Changchun 130012, PR China.
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16
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Ding W, Song C, Li T, Ma H, Yao Y, Yao C. TiO 2 nanowires as an effective sensing platform for rapid fluorescence detection of single-stranded DNA and double-stranded DNA. Talanta 2019; 199:442-448. [PMID: 30952281 DOI: 10.1016/j.talanta.2019.02.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 01/24/2019] [Accepted: 02/01/2019] [Indexed: 11/28/2022]
Abstract
Numerous nanomaterials have been utilized for novel biosensors with sensitivity and selectivity in the last decades due to their intrinsic unique properties. Herein, a facile fluorescence method for nucleic acid detection was developed by employing TiO2 nanowires (NWs) as the sensing platform. The quenching effect of TiO2 NWs to fluorophore-labelled single-stranded DNA (ssDNA) was found to be more significant than that to fluorophore-labelled double-stranded DNA (dsDNA) or triplex DNA probes. More importantly, the whole quenching process was also fast since it just took about ten minutes to reach the equilibrium. Based on the different affinities of TiO2 NWs to ssDNA, dsDNA and triplex DNA probes, the sequence-specific nucleic acids were detected with sensitivity and specificity. Further investigation has demonstrated that the quenching efficiency of TiO2 NWs to long ssDNA was apparently superior than that to short ssDNA. Moreover, the fluorescence from various ssDNA probes labelled with a wide spectrum of fluorescent dyes could also be quenched by TiO2 NWs. These inspiring results reveal that TiO2 NWs could be an excellent universal nanoquencher used in the next-generation biosensors.
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Affiliation(s)
- Wei Ding
- School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Chan Song
- School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China.
| | - Tianle Li
- School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Haoran Ma
- School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yuewei Yao
- School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Cheng Yao
- School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China.
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17
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Shen XP, Ge J, Chen J, Shen YM, Meng HM, Li ZH, Qu LB. A novel fluorescence method for the highly sensitive detection of T4 polynucleotide kinase based on polydopamine nanotubes. NEW J CHEM 2019. [DOI: 10.1039/c9nj04381k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A novel fluorescence method has been developed for the detection of T4 PNK using FRET between dye-labeled ssDNA and PDANTs.
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Affiliation(s)
- Xue-Ping Shen
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Jia Ge
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Juan Chen
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Yan-Mei Shen
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Hong-Min Meng
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Zhao-Hui Li
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Ling-Bo Qu
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
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18
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Zhang Y, Fang X, Zhu Z, Lai Y, Xu C, Pang P, Wang H, Yang C, Barrow CJ, Yang W. A sensitive electrochemical assay for T4 polynucleotide kinase activity based on titanium dioxide nanotubes and a rolling circle amplification strategy. RSC Adv 2018; 8:38436-38444. [PMID: 35559107 PMCID: PMC9090566 DOI: 10.1039/c8ra07745b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 10/29/2018] [Indexed: 12/21/2022] Open
Abstract
An ultrasensitive electrochemical biosensor was developed for detection of T4 polynucleotide kinase (T4 PNK) activity based on titanium dioxide nanotubes (TiO2 NTs) and a rolling circle amplification (RCA) strategy. In this study, the immobilized T4 PNK substrate probe with a 5′ terminus hydroxyl was phosphorylated by T4 PNK in the presence of adenosine triphosphate (ATP), and the resulting 5-phosphoryl can be linked with the TiO2 NTs and further conjugated with the phosphate-labeled primer. RCA was initiated by adding circular template, phi29 DNA polymerase and deoxyribonucleoside 5-triphosphate mixture (dNTPs). Biotin-labeled probes are chosen as a signal indicator by strong biotin–streptavidin interaction and the high loading of horseradish peroxidase–streptavidin (HRP–SA) for electrochemical signal generation and amplification. A dual-signaling amplification strategy has been established, which exhibited an excellent performance with a wide linear range from 0.0001–15 U mL−1 and a low detection limit of 0.00003 U mL−1 for T4 PNK detection. The inhibition effect of (NH4)2SO4 on the activity of T4 PNK is also evaluated. This new dual-signaling electrochemical biosensor can be used for the detection of the activity and inhibition of other nucleic acid enzymes. An ultrasensitive electrochemical biosensor was developed for detection of T4 polynucleotide kinase activity based on titanium dioxide nanotubes and a rolling circle amplification strategy.![]()
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Affiliation(s)
- Yanli Zhang
- Key Laboratory of Comprehensive Utilization of Mineral Resources in Ethnic Regions
- Yunnan Minzu University
- Kunming 650500
- P. R. China
| | - Xiang Fang
- Key Laboratory of Comprehensive Utilization of Mineral Resources in Ethnic Regions
- Yunnan Minzu University
- Kunming 650500
- P. R. China
| | - Zhenyu Zhu
- Key Laboratory of Comprehensive Utilization of Mineral Resources in Ethnic Regions
- Yunnan Minzu University
- Kunming 650500
- P. R. China
| | - Yanqiong Lai
- Key Laboratory of Comprehensive Utilization of Mineral Resources in Ethnic Regions
- Yunnan Minzu University
- Kunming 650500
- P. R. China
| | - Chunli Xu
- Key Laboratory of Comprehensive Utilization of Mineral Resources in Ethnic Regions
- Yunnan Minzu University
- Kunming 650500
- P. R. China
| | - Pengfei Pang
- Key Laboratory of Comprehensive Utilization of Mineral Resources in Ethnic Regions
- Yunnan Minzu University
- Kunming 650500
- P. R. China
| | - Hongbin Wang
- Key Laboratory of Comprehensive Utilization of Mineral Resources in Ethnic Regions
- Yunnan Minzu University
- Kunming 650500
- P. R. China
| | - Chun Yang
- Shaanxi Geological Survey Center
- Xi'an 710068
- P. R. China
| | - Colin J. Barrow
- School of Life and Environmental Sciences
- Deakin University
- Geelong
- Australia
| | - Wenrong Yang
- School of Life and Environmental Sciences
- Deakin University
- Geelong
- Australia
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