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Du S, Pei X, Huang Y, Wang Y, Li Z, Niu X, Zhang W, Sun W. Hemin/G-quadruplex and AuNPs-MoS 2 based novel dual signal amplification strategy for ultrasensitively sandwich-type electrochemical thrombin aptasensor. Bioelectrochemistry 2024; 157:108635. [PMID: 38185025 DOI: 10.1016/j.bioelechem.2023.108635] [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: 10/06/2023] [Revised: 12/19/2023] [Accepted: 12/23/2023] [Indexed: 01/09/2024]
Abstract
In this work, a novel sandwich-type electrochemical aptasensor based on the dual signal amplification strategy of hemin/G-quadruplex and AuNPs-MoS2 was designed and constructed, which realized the highly sensitive and specific detection of thrombin (TB). In this aptasensor, the 15-mer TB-binding aptamer (TBA-1) modified with thiol group was immobilized on the surface of AuNPs modified glassy carbon electrode (AuNPs/GCE) as capturing elements. Another thiol-modified 29-mer TB-binding aptamer (TBA-2) sequence containing G-quadruplex structure for hemin immobilization was designed. The formed hemin/G-quadruplex/TBA-2 sequence was further combined to the AuNPs decorated flower-like molybdenum disulfide (AuNPs-MoS2) composite surface via Au-S bonds, acting the role of reporter probe. In presence of the target TB, the sandwich-type electrochemical aptamer detection system could be formed properly. With the assistance of the dual signal amplification of AuNPs-MoS2 and hemin/G-quadruplex toward H2O2 reduction, the sandwich-type electrochemical aptasensor was successfully constructed for sensitive detection of TB. The results demonstrate that the fabricated aptasensor displays a wide linear range of 1.0 × 10-6 ∼ 10.0 nM with a low detection limit of 0.34 fM. This proposed aptasensor shows potential application in the detection of TB content in real biological samples with high sensitivity, selectivity, and reliability.
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Affiliation(s)
- Shina Du
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, PR China
| | - Xiaoying Pei
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, PR China
| | - Yan Huang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, PR China
| | - Yuebo Wang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, PR China
| | - Zhongfang Li
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, PR China
| | - Xueliang Niu
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, PR China.
| | - Weili Zhang
- College of Pharmacy, Key Laboratory of Biomedical Engineering and Technology in Universities of Shandong, Qilu Medical University, Zibo 255300, PR China.
| | - Wei Sun
- Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 571158, PR China
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Gomes PDC, Hin-Chu M, Rickard JJS, Goldberg Oppenheimer P. Advanced Tuneable Micronanoplatforms for Sensitive and Selective Multiplexed Spectroscopic Sensing via Electro-Hydrodynamic Surface Molecular Lithography. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2306068. [PMID: 38225756 DOI: 10.1002/advs.202306068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 12/21/2023] [Indexed: 01/17/2024]
Abstract
Micro- and nanopatterning of materials, one of the cornerstones of emerging technologies, has transformed research capabilities in lab-on-a-chip diagnostics. Herein, a micro- and nanolithographic method is developed, enabling structuring materials at the submicron scale, which can, in turn, accelerate the development of miniaturized platform technologies and biomedical sensors. Underpinning it is the advanced electro-hydrodynamic surface molecular lithography, via inducing interfacial instabilities produces micro- and nanostructured substrates, uniquely integrated with synthetic surface recognition. This approach enables the manufacture of design patterns with tuneable feature sizes, which are functionalized via synthetic nanochemistry for highly sensitive, selective, rapid molecular sensing. The development of a high-precision piezoelectric lithographic rig enables reproducible substrate fabrication with optimum signal enhancement optimized for functionalization with capture molecules on each micro- and nanostructured array. This facilitates spatial separation, which during the spectroscopic sensing, enables multiplexed measurement of target molecules, establishing the detection at minute concentrations. Subsequently, this nano-plasmonic lab-on-a-chip combined with the unconventional computational classification algorithm and surface enhanced Raman spectroscopy, aimed to address the challenges associated with timely point-of-care detection of disease-indicative biomarkers, is utilized in validation assay for multiplex detection of traumatic brain injury indicative glycan biomarkers, demonstrating straightforward and cost-effective micro- and nanoplatforms for accurate detection.
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Affiliation(s)
- Paulo De Carvalho Gomes
- School of Chemical Engineering, Advanced Nanomaterials Structures and Applications Laboratories, College of Engineering and, Physical Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Martin Hin-Chu
- School of Chemical Engineering, Advanced Nanomaterials Structures and Applications Laboratories, College of Engineering and, Physical Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | | | - Pola Goldberg Oppenheimer
- School of Chemical Engineering, Advanced Nanomaterials Structures and Applications Laboratories, College of Engineering and, Physical Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
- Healthcare Technologies Institute, Institute of Translational Medicine, Mindelsohn Way, Birmingham, B15 2TH, UK
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3
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Ilyas A, Dyussupova A, Sultangaziyev A, Shevchenko Y, Filchakova O, Bukasov R. SERS immuno- and apta-assays in biosensing/bio-detection: Performance comparison, clinical applications, challenges. Talanta 2023; 265:124818. [PMID: 37453393 DOI: 10.1016/j.talanta.2023.124818] [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: 02/21/2023] [Revised: 06/09/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023]
Abstract
Surface Enhanced Raman Spectroscopy is increasingly used as a sensitive bioanalytical tool for detection of variety of analytes ranging from viruses and bacteria to cancer biomarkers and toxins, etc. This comprehensive review describes principles of operation and compares the performance of immunoassays and aptamer assays with Surface Enhanced Raman scattering (SERS) detection to each other and to some other bioassay methods, including ELISA and fluorescence assays. Both immuno- and aptamer-based assays are categorized into assay on solid substrates, assays with magnetic nanoparticles and assays in laminar flow or/and strip assays. The best performing and recent examples of assays in each category are described in the text and illustrated in the figures. The average performance, particularly, limit of detection (LOD) for each of those methods reflected in 9 tables of the manuscript and average LODs are calculated and compared. We found out that, on average, there is some advantage in terms of LOD for SERS immunoassays (0.5 pM median LOD of 88 papers) vs SERS aptamer-based assays (1.7 pM median LOD of 51 papers). We also tabulated and analyzed the clinical performance of SERS immune and aptamer assays, where selectivity, specificity, and accuracy are reported, we summarized the best examples. We also reviewed challenges to SERS bioassay performance and real-life application, including non-specific protein binding, nanoparticle aggregation, limited nanotag stability, sometimes, relatively long time to results, etc. The proposed solutions to those challenges are also discussed in the review. Overall, this review may be interesting not only to bioanalytical chemist, but to medical and life science researchers who are interested in improvement of bioanalyte detection and diagnostics.
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Affiliation(s)
- Aisha Ilyas
- Department of Chemistry, SSH, Nazarbayev University, Astana, Kazakhstan
| | | | | | - Yegor Shevchenko
- Department of Chemistry, SSH, Nazarbayev University, Astana, Kazakhstan
| | - Olena Filchakova
- Department of Biology, SSH, Nazarbayev University, Astana, Kazakhstan
| | - Rostislav Bukasov
- Department of Chemistry, SSH, Nazarbayev University, Astana, Kazakhstan.
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4
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Hemin-catalyzed SI-RAFT polymerization for thrombin detection. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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5
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Khandelwal G, Dahiya R. Self-Powered Active Sensing Based on Triboelectric Generators. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2200724. [PMID: 35445458 DOI: 10.1002/adma.202200724] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 04/12/2022] [Indexed: 06/14/2023]
Abstract
The demand for portable and wearable chemical or biosensors and their expeditious development in recent years has created a scientific challenge in terms of their continuous powering. As a result, mechanical energy harvesters such as piezoelectric and triboelectric generators (TEGs) have been explored recently either as sensors or harvesters to store charge in small, but long-life, energy-storage devices to power the sensors. The use of energy harvesters as sensors is particularly interesting, as with such multifunctional operations it is possible to reduce the number devices needed in a system, which also helps overcome the integration complexities. In this regard, TEGs are promising, particularly for energy autonomous chemical and biological sensors, as they can be developed with a wide variety of materials, and their mechanical energy to electricity conversion can be modulated by various analytes. This review focuses on this interesting dimension of TEGs and presents various self-powered active chemical and biological sensors. A brief discussion about the development of TEG-based physical, magnetic, and optical sensors is also included. The influence of environmental factors, various figures of merit, and the significance of TEG design are explained in context with the active sensing. Finally, the key applications, challenges, and future perspective of chemical and biological detection via TEGs are discussed with a view to drive further advances in the field of self-powered sensors.
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Affiliation(s)
- Gaurav Khandelwal
- Bendable Electronics and Sensing Technologies (BEST) Group, James Watt South Building, School of Engineering, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Ravinder Dahiya
- Bendable Electronics and Sensing Technologies (BEST) Group, James Watt South Building, School of Engineering, University of Glasgow, Glasgow, G12 8QQ, UK
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A facile nanozyme based catalytic platform for the selective and sensitive detection of thrombin. Microchem J 2022. [DOI: 10.1016/j.microc.2021.106965] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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7
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Bezuneh TT, Fereja TH, Addisu Kitte S, Li H, Jin Y. Enzyme-free signal amplified Au nanoparticle fluorescence detection of thrombin via target-triggered catalytic hairpin assembly. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105649] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Wei W, Yu D, Huang Q. Preparation of Ag/TiO 2 nanocomposites with controlled crystallization and properties as a multifunctional material for SERS and photocatalytic applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 243:118793. [PMID: 32805508 DOI: 10.1016/j.saa.2020.118793] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/01/2020] [Accepted: 07/27/2020] [Indexed: 06/11/2023]
Abstract
Ag/TiO2 nanocomposites with controlled crystallization and properties were prepared by a simple solvothermal method. By using the same raw materials with different ratio and reaction conditions, the morphologies and crystallization of nanocomposites can be tuned. The components of the products were analyzed by TEM and XRD methods respectively. The as-prepared Ag/TiO2 nanocomposites were used as surface-enhanced Raman spectroscopy (SERS) substrate to be evolved for detection of environmental organic dyes pollutants (CV and RhB) with excellent recyclability. Furthermore, it also showed enhanced catalytic performance of nitrophenol compounds (4-NP). After that, the Ag/TiO2 nanocomposites were also used as an active substrate and a superior catalyst for reduction of 4-NTP monitored by Raman spectroscopy.
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Affiliation(s)
- Wenxian Wei
- Testing Center, Yangzhou University, Yangzhou City, Jiangsu 225009, China
| | - Dan Yu
- Public Experimental Research Center of Xuzhou Medical University, Xuzhou City, Jiangsu 221004, China
| | - Qingli Huang
- Public Experimental Research Center of Xuzhou Medical University, Xuzhou City, Jiangsu 221004, China.
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9
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Closed bipolar electrochemical biosensor based on ohmic loss mechanism for noncontact measurements. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.113873] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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10
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Man T, Lai W, Xiao M, Wang X, Chandrasekaran AR, Pei H, Li L. A versatile biomolecular detection platform based on photo-induced enhanced Raman spectroscopy. Biosens Bioelectron 2019; 147:111742. [PMID: 31672389 DOI: 10.1016/j.bios.2019.111742] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 08/19/2019] [Accepted: 09/28/2019] [Indexed: 12/25/2022]
Abstract
Surface-enhanced Raman spectroscopy (SERS) as one of the effective tools for sensitive and selective detection of biomolecules has attracted tremendous attention. Here, we construct a versatile biomolecular detection platform based on photo-induced enhanced Raman spectroscopy (PIERS) effect for ultrasensitive detection of multiple analytes. In our PIERS sensor, we exploit the molecular recognition capacity of aptamers and the high affinity of aptamers with analyte to trigger TiO2@AgNP substrates binding with Raman tag-labeled gold nanoparticles probes via analyte, thus forming sandwich complexes. Additionally, combining plasmonic nanoparticles with photo-activated substrates allows PIERS sensor to achieve increased sensitivity beyond the normal SERS effect upon ultraviolet irradiation. Accordingly, the PIERS can be implemented for analysis of multiple analytes by designing different analyte aptamers, and we further demonstrate that the constructed PIERS sensor can serve as a versatile detection platform for sensitively analyzing various biomolecules including small molecules (adenosine triphosphate (ATP), limit of detection (LOD) of 0.1 nM), a biomarker (thrombin, LOD of 50 pM), and a drug (cocaine, LOD of 5 nM). Therefore, this versatile biomolecular detection platform based on PIERS effect for ultrasensitive detection of multiple analytes holds great promise to be a practical tool.
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Affiliation(s)
- Tiantian Man
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, PR China
| | - Wei Lai
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, PR China
| | - Mingshu Xiao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, PR China
| | - Xiwei Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, PR China
| | | | - Hao Pei
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, PR China
| | - Li Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, PR China.
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11
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Ling Y, Fu XB, Li NB, Luo HQ. A Label-free Resonance Rayleigh Scattering Sensor for Detection of Thrombin Based on Aptamer Recognizing. ANAL SCI 2018; 34:881-886. [PMID: 30101881 DOI: 10.2116/analsci.17p498] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The interaction between thrombin binding aptamer (TBA) and thrombin (TB) was studied by resonance Rayleigh scattering (RRS). In neutral medium, TBA is present in a balanced form between a G-quadruplex structure and a random coil structure, and the TBA can be induced by metal ions to form a G-quadruplex structure. Upon addition of thrombin, the G-quadruplex selectively bound to TB, which resulted in enhanced resonance Rayleigh scattering. The scattering intensities increased proportionally with the concentration of TB from 10 to 50 nM. The method had very high sensitivity and good selectivity, and the detection limit (3δ/s) was 1 nM. In this work, the spectral characteristics of RRS, the optimum conditions of the reaction, and influencing factors for the RRS intensities were investigated. Furthermore, the structure of the TBA-TB complex and the sensing mechanism were explored. The TB sensor was applied to a diluted human serum sample with satisfactory results, indicating the potential of this method to be applied to biological samples. A selective and simple RRS sensor for the detection of trace amounts of TB is proposed based on conformational change of TBA.
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Affiliation(s)
- Yu Ling
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University
| | - Xiao Bei Fu
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University
| | - Nian Bing Li
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University
| | - Hong Qun Luo
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University
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12
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Szlag VM, Rodriguez RS, He J, Hudson-Smith N, Kang H, Le N, Reineke TM, Haynes CL. Molecular Affinity Agents for Intrinsic Surface-Enhanced Raman Scattering (SERS) Sensors. ACS APPLIED MATERIALS & INTERFACES 2018; 10:31825-31844. [PMID: 30134102 DOI: 10.1021/acsami.8b10303] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Research at the interface of synthetic materials, biochemistry, and analytical techniques has enabled sensing platforms for applications across many research communities. Herein we review the materials used as affinity agents to create surface-enhanced Raman spectroscopy (SERS) sensors. Our scope includes those affinity agents (antibody, aptamer, small molecule, and polymer) that facilitate the intrinsic detection of targets relevant to biology, medicine, national security, environmental protection, and food safety. We begin with an overview of the analytical technique (SERS) and considerations for its application as a sensor. We subsequently describe four classes of affinity agents, giving a brief overview on affinity, production, attachment chemistry, and first uses with SERS. Additionally, we review the SERS features of the affinity agents, and the analytes detected by intrinsic SERS with that affinity agent class. We conclude with remarks on affinity agent selection for intrinsic SERS sensing platforms.
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Affiliation(s)
- Victoria M Szlag
- Department of Chemistry , University of Minnesota , Minneapolis , Minnesota 55455 , United States
| | - Rebeca S Rodriguez
- Department of Chemistry , University of Minnesota , Minneapolis , Minnesota 55455 , United States
| | - Jiayi He
- Department of Chemistry , University of Minnesota , Minneapolis , Minnesota 55455 , United States
| | - Natalie Hudson-Smith
- Department of Chemistry , University of Minnesota , Minneapolis , Minnesota 55455 , United States
| | - Hyunho Kang
- Department of Chemistry , University of Minnesota , Minneapolis , Minnesota 55455 , United States
| | - Ngoc Le
- Department of Chemistry , University of Minnesota , Minneapolis , Minnesota 55455 , United States
| | - Theresa M Reineke
- Department of Chemistry , University of Minnesota , Minneapolis , Minnesota 55455 , United States
| | - Christy L Haynes
- Department of Chemistry , University of Minnesota , Minneapolis , Minnesota 55455 , United States
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13
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Zhang Y, Wang G, Yang L, Wang F, Liu A. Recent advances in gold nanostructures based biosensing and bioimaging. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.05.005] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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14
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Liu Y, Jiang X, Cao W, Sun J, Gao F. Detection of Thrombin Based on Fluorescence Energy Transfer between Semiconducting Polymer Dots and BHQ-Labelled Aptamers. SENSORS (BASEL, SWITZERLAND) 2018; 18:E589. [PMID: 29443917 PMCID: PMC5855441 DOI: 10.3390/s18020589] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 02/05/2018] [Accepted: 02/06/2018] [Indexed: 12/23/2022]
Abstract
Carboxyl-functionalized semiconducting polymer dots (Pdots) were synthesized as an energy donor by the nanoprecipitation method. A black hole quenching dye (BHQ-labelled thrombin aptamers) was used as the energy acceptor, and fluorescence resonance energy transfer between the aptamers and Pdots was used for fluorescence quenching of the Pdots. The addition of thrombin restored the fluorescence intensity. Under the optimized experimental conditions, the fluorescence of the system was restored to the maximum when the concentration of thrombin reached 130 nM, with a linear range of 0-50 nM (R² = 0.990) and a detection limit of 0.33 nM. This sensor was less disturbed by impurities, showing good specificity and signal response to thrombin, with good application in actual samples. The detection of human serum showed good linearity in the range of 0-30 nM (R² = 0.997), with a detection limit of 0.56 nM and a recovery rate of 96.2-104.1%, indicating that this fluorescence sensor can be used for the detection of thrombin content in human serum.
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Affiliation(s)
- Yizhang Liu
- Department of Food and Environmental Engineering, Vocational and Technical College, Chuzhou 239001, China.
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China.
| | - Xuekai Jiang
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China.
| | - Wenfeng Cao
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China.
| | - Junyong Sun
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China.
| | - Feng Gao
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China.
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Losytskyy M, Akbay N, Chernii S, Avcı E, Chernii V, Yarmoluk S, Culha M, Kovalska V. Characterization of the Interaction between Phthalocyanine and Amyloid Fibrils by Surface-Enhanced Raman Scattering (SERS). ANAL LETT 2017. [DOI: 10.1080/00032719.2017.1321655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Mykhaylo Losytskyy
- Department of Medicinal Chemistry, Institute of Molecular Biology and Genetics, NASU, Kyiv, Ukraine
| | - Nuriye Akbay
- Department of Chemistry, Faculty of Engineering and Natural Sciences, Istanbul Medeniyet University, Istanbul, Turkey
| | - Svitlana Chernii
- Department of Medicinal Chemistry, Institute of Molecular Biology and Genetics, NASU, Kyiv, Ukraine
| | - Ertug Avcı
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, Turkey
| | - Viktor Chernii
- Department of chemistry of complex compounds, V.I. Vernadsky, Institute of General and Inorganic Chemistry, NASU, Kyiv, Ukraine
| | - Sergiy Yarmoluk
- Department of Medicinal Chemistry, Institute of Molecular Biology and Genetics, NASU, Kyiv, Ukraine
| | - Mustafa Culha
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, Turkey
| | - Vladyslava Kovalska
- Department of Medicinal Chemistry, Institute of Molecular Biology and Genetics, NASU, Kyiv, Ukraine
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16
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Chen F, Liu Y, Liao R, Gong H, Chen C, Chen X, Cai C. Reduced graphene oxide as a resonance light-scattering probe for thrombin detection using dual-aptamer-based dsDNA. Anal Chim Acta 2017; 985:141-147. [PMID: 28864184 DOI: 10.1016/j.aca.2017.06.048] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 06/23/2017] [Accepted: 06/26/2017] [Indexed: 12/12/2022]
Abstract
This paper describes a reduced graphene oxide (RGO)-based resonance light-scattering (RLS) method for thrombin detection by using double strand DNA (dsDNA) as a binding element. dsDNA is obtained by hybridizing DNA1 and DNA2, which respectively consist of one aptamer of thrombin and the complementary strand of the other aptamer of thrombin. When thrombin is added, the specific binding of two aptamers to thrombin results in a complex (DNA1-thrombin-DNA2) and triggers the release of the complementary strand of two aptamers from dsDNA. The released ssDNA can be self-assembled on the surface of RGO to form a stable DNA1-thrombin-DNA2-RGO complex, which increases RLS signals. This simple and rapid method has enabled the detection of thrombin in the picomolar level in buffer and human serum samples. This study is the first to use RGO as a platform in RLS sensor, which can extend the application of RGO.
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Affiliation(s)
- Feng Chen
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105, China
| | - Yi Liu
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105, China
| | - Rong Liao
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105, China
| | - Hang Gong
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105, China.
| | - Chunyan Chen
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105, China
| | - Xiaoming Chen
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105, China
| | - Changqun Cai
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105, China.
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Label-free SERS detection of Salmonella Typhimurium on DNA aptamer modified AgNR substrates. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2017. [DOI: 10.1007/s11694-017-9558-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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18
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Wei W, Huang Q. Rapid fabrication of silver nanoparticle-coated filter paper as SERS substrate for low-abundance molecules detection. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 179:211-215. [PMID: 28249235 DOI: 10.1016/j.saa.2017.02.052] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 02/22/2017] [Accepted: 02/22/2017] [Indexed: 06/06/2023]
Abstract
Silver nanoparticles (Ag NPs) were fabricated on the fibers of the filter paper by the reaction between silver nitrate (AgNO3) and hydrazine hydrate (N2H4·H2O). By using the Ag NPs-coated paper, the limit of detection as low as 10-11M for Rhodamine B (RhB) and 10-10M for crystal violet (CV) was achieved. Moreover, the uniformity, reproducibility and stability of the Ag NPs-coated paper were also involved. Meanwhile, the detection of 10-4-10-6M moxifloxacin in deionized water and tap water was also carried out successfully by using the paper-based substrates. The fabrication process is easy to handle, cost-efficient and the as-prepared paper-based SERS substrate is ideal for rapid and simple detection of low-abundance molecules.
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Affiliation(s)
- Wenxian Wei
- Testing Center, Yangzhou University, Yangzhou City, Jiangsu 225009, China.
| | - Qingli Huang
- Testing Center, Yangzhou University, Yangzhou City, Jiangsu 225009, China
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19
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Deng Y, Yue X, Hu H, Zhou X. A new analytical experimental setup combining quartz crystal microbalance with surface enhancement Raman spectroscopy and its application in determination of thrombin. Microchem J 2017. [DOI: 10.1016/j.microc.2017.02.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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20
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Lin J, Shang Y, Li X, Yu J, Wang X, Guo L. Ultrasensitive SERS Detection by Defect Engineering on Single Cu 2 O Superstructure Particle. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1604797. [PMID: 27892634 DOI: 10.1002/adma.201604797] [Citation(s) in RCA: 162] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 10/18/2016] [Indexed: 05/27/2023]
Abstract
A Cu2 O superstructure is constructed through a recrystallization-induced self-assembly strategy. Single Cu2 O superstructure particle exhibits an outstanding surface-enhanced Raman spectroscopy performance with the limit of detection as low as 10-9 mol L-1 and metal comparable enhancement factor (8 × 105 ) due to the synergetic effect of vacancies defect-facilitated charge-transfer process and copper vacancies defect-induced electrostatic adsorption.
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Affiliation(s)
- Jie Lin
- Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology, Ministry of Education, School of Chemistry and Environment, Beihang University, Beijing, 100191, P. R. China
| | - Yang Shang
- Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology, Ministry of Education, School of Chemistry and Environment, Beihang University, Beijing, 100191, P. R. China
- Key Laboratory of Micro-Nano Measurement-Manipulation and Physics, Ministry of Education, School of Physics and Nuclear Energy Engineering, Beihang University, Beijing, 100191, P. R. China
| | - Xiaoxia Li
- Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology, Ministry of Education, School of Chemistry and Environment, Beihang University, Beijing, 100191, P. R. China
| | - Jian Yu
- Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology, Ministry of Education, School of Chemistry and Environment, Beihang University, Beijing, 100191, P. R. China
| | - Xiaotian Wang
- Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology, Ministry of Education, School of Chemistry and Environment, Beihang University, Beijing, 100191, P. R. China
| | - Lin Guo
- Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology, Ministry of Education, School of Chemistry and Environment, Beihang University, Beijing, 100191, P. R. China
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21
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Wang L, Ma R, Jiang L, Jia L, Jia W, Wang H. A novel "signal-on/off" sensing platform for selective detection of thrombin based on target-induced ratiometric electrochemical biosensing and bio-bar-coded nanoprobe amplification strategy. Biosens Bioelectron 2016; 92:390-395. [PMID: 27836592 DOI: 10.1016/j.bios.2016.10.089] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 10/27/2016] [Accepted: 10/28/2016] [Indexed: 10/20/2022]
Abstract
A novel dual-signal ratiometric electrochemical aptasensor for highly sensitive and selective detection of thrombin has been designed on the basis of signal-on and signal-off strategy. Ferrocene labeled hairpin probe (Fc-HP), thrombin aptamer and methyl blue labeled bio-bar-coded AuNPs (MB-P3-AuNPs) were rationally introduced for the construction of the assay platform, which combined the advantages of the recognition of aptamer, the amplification of bio-bar-coded nanoprobe, and the ratiometric signaling readout. In the presence of thrombin, the interaction between thrombin and the aptamer leads to the departure of MB-P3-AuNPs from the sensing interface, and the conformation of the single stranded Fc-HP to a hairpin structure to take the Fc confined near the electrode surface. Such conformational changes resulted in the oxidation current of Fc increased and that of MB decreased. Therefore, the recognition event of the target can be dual-signal ratiometric electrochemical readout in both the "signal-off" of MB and the "signal-on" of Fc. The proposed strategy showed a wide linear detection range from 0.003 to 30nM with a detection limit of 1.1 pM. Moreover, it exhibits good performance of excellent selectivity, good stability, and acceptable fabrication reproducibility. By changing the recognition probe, this protocol could be easily expanded into the detection of other targets, showing promising potential applications in disease diagnostics and bioanalysis.
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Affiliation(s)
- Lanlan Wang
- Department of Chemistry, Liaocheng University, Liaocheng 252059, Shandong, PR China
| | - Rongna Ma
- Department of Chemistry, Liaocheng University, Liaocheng 252059, Shandong, PR China.
| | - Liushan Jiang
- Department of Chemistry, Liaocheng University, Liaocheng 252059, Shandong, PR China
| | - Liping Jia
- Department of Chemistry, Liaocheng University, Liaocheng 252059, Shandong, PR China
| | - Wenli Jia
- Department of Chemistry, Liaocheng University, Liaocheng 252059, Shandong, PR China
| | - Huaisheng Wang
- Department of Chemistry, Liaocheng University, Liaocheng 252059, Shandong, PR China.
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22
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Protein determination using graphene oxide-aptamer modified gold nanoparticles in combination with Tween 80. Anal Chim Acta 2016; 941:80-86. [PMID: 27692381 DOI: 10.1016/j.aca.2016.08.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Revised: 08/12/2016] [Accepted: 08/18/2016] [Indexed: 11/21/2022]
Abstract
Recently, graphene oxide (GO) has shown superiority for disease detection arising from its unique physical and chemical properties. However, proteins adsorbed on the surface of GO prevent sensitivity improvement in fluorescence-based detection methods. In this paper, a label-free method based on aptamer modified gold nanoparticles (GNPs) combined with Tween 80 was shown to solve this problem using the detection of thrombin as an example. An aptamer was designed and bound to thrombin by changing its conformation. Tween 80 was used for rapid and reproducible synthesis of stable DNA-functionalized GNPs and prevented the thrombin from nonspecific binding to GO. Thrombin was detected with a limit of 0.68 pM by taking advantage of the efficient cross-linking effect of aptamer-GNPs to GO. The sensor was validated by determining thrombin concentration in human blood serum samples. The results indicate that this method has promising analytical application in medical diagnostic.
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Ríos-Corripio MA, Arcila-Lozano LS, Garcia-Perez BE, Jaramillo-Flores ME, Hernández-Pérez AD, Carlos-Martínez A, Rosales-Perez M, Rojas-López M. Fluorescent Gold Nanoparticle-Based Bioconjugate for the Detection ofSalmonella. ANAL LETT 2016. [DOI: 10.1080/00032719.2015.1128944] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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24
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MA Q, LI YL, GONG NC, JIANG X, HUAN SY. Surface Enhanced Raman Spectroscopy Sensor Based on Magnetic Beads-induced Nanoparticles Aggregation for Detection of Bacterial Deoxyribonucleic Acid. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2015. [DOI: 10.1016/s1872-2040(15)60876-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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25
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Affiliation(s)
- Wen Zhou
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Molecular Recognition and Biosensing, and Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, 94 Weijin Road, Tianjin 300071, China
| | - Xia Gao
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Molecular Recognition and Biosensing, and Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, 94 Weijin Road, Tianjin 300071, China
| | - Dingbin Liu
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Molecular Recognition and Biosensing, and Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, 94 Weijin Road, Tianjin 300071, China
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, Maryland 20892, United States
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26
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Li Y, Miao X, Ling L. Triplex DNA: A new platform for polymerase chain reaction-based biosensor. Sci Rep 2015; 5:13010. [PMID: 26268575 PMCID: PMC4534768 DOI: 10.1038/srep13010] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Accepted: 06/10/2015] [Indexed: 01/20/2023] Open
Abstract
Non - specific PCR amplification and DNA contamination usually accompany with PCR process, to overcome these problems, here we establish a sensor for thrombin by sequence - specific recognition of the PCR product with molecular beacon through triplex formation. Probe A and probe B were designed for the sensor, upon addition of thrombin, two probes hybridized to each other and the probe B was extended in the presence of Klenow Fragment polymerase and dNTPs. The PCR amplification occurred with further addition of Taq DNA Polymerase and two primers, the PCR product was recognized by molecular beacon through triplex formation. The fluorescence intensity increased with the logarithm of the concentration of thrombin over the range from 1.0 × 10−12 M to 1.0 × 10−7 M, with a detection limit of 261 fM. Moreover, the effect of DNA contamination and non - specific amplification could be ignored completely in the proposed strategy.
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Affiliation(s)
- Yubin Li
- School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Xiangmin Miao
- School of Life Science, Jiangsu Normal University, Xuzhou 221116, PR China
| | - Liansheng Ling
- School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, P. R. China
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27
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Qian Y, Gao F, Du L, Zhang Y, Tang D, Yang D. A novel label-free and enzyme-free electrochemical aptasensor based on DNA in situ metallization. Biosens Bioelectron 2015; 74:483-90. [PMID: 26176208 DOI: 10.1016/j.bios.2015.06.078] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 06/27/2015] [Accepted: 06/29/2015] [Indexed: 01/03/2023]
Abstract
In this work, we presented a novel label-free and enzyme-free electrochemical aptasensor based on DNA in situ silver metallization as effective electrochemical label. Molecular beacon 2 (MB2, Peptide nucleic acid) was first immobilized on the gold electrode (AuE) through Au-S bond. In the presence of thrombin, the thrombin binding aptamer (MB1) preferred to form thrombin/aptamer complex in lieu of aptamer-DNA duplex, resulting in the 8-17 DNAzyme liberating from the caged structure and hybridization with the MB2, the MB2 will replace and free the target thrombin when it hybridizes with MB1. The released target thrombin can participate in the next hybridization process with MB1. Eventually, each target thrombin went through many cycles, resulting in numerous MB1 confining close to the AuE, which leaded to the surface became negatively charged and allowed the absorption of silver ions on the DNA skeleton. After chemical reduction by hydroquinone, the formed silver nanoparticles could be afforded a signal trace for electrochemical stripping analysis of target thrombin. Through introducing a hybridization chain reaction to increase the DNA length, the current signal was further amplified, achieved the detection of thrombin with a linear range from 1.0×10(-16) to 1.0×10(-11) M and a detection limit of 37 aM. In addition, the signal amplification is realized without using any enzymes or sophisticated label process, and the sensing strategy is completely non-labeled. The success in the present biosensor served as a significant step towards the development of monitoring ultratrace thrombin in clinical detection.
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Affiliation(s)
- Yong Qian
- (a)Fundamental Science on Radioactive Geology and Exploration Technology Laboratory, East China Institute of Technology, Nanchang, 330013, Jiangxi, China.; Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical College, 221004 Xuzhou, China
| | - Fenglei Gao
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical College, 221004 Xuzhou, China.
| | - Lili Du
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical College, 221004 Xuzhou, China
| | - Yu Zhang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical College, 221004 Xuzhou, China
| | - Daoquan Tang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical College, 221004 Xuzhou, China
| | - Dongzhi Yang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical College, 221004 Xuzhou, China
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28
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Aini BN, Siddiquee S, Ampon K, Rodrigues KF, Suryani S. Development of glucose biosensor based on ZnO nanoparticles film and glucose oxidase-immobilized eggshell membrane. SENSING AND BIO-SENSING RESEARCH 2015. [DOI: 10.1016/j.sbsr.2015.03.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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29
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A near-infrared fluorescent bioassay for thrombin using aptamer-modified CuInS2 quantum dots. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1526-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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30
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Li Y, Ling L. Aptamer-based fluorescent solid-phase thrombin assay using a silver-coated glass substrate and signal amplification by glucose oxidase. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1515-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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31
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Lin L, Liu S, Nie Z, Chen Y, Lei C, Wang Z, Yin C, Hu H, Huang Y, Yao S. Automatic and Integrated Micro-Enzyme Assay (AIμEA) Platform for Highly Sensitive Thrombin Analysis via an Engineered Fluorescence Protein-Functionalized Monolithic Capillary Column. Anal Chem 2015; 87:4552-9. [DOI: 10.1021/acs.analchem.5b00723] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Lihua Lin
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Shengquan Liu
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Zhou Nie
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Yingzhuang Chen
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Chunyang Lei
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Zhen Wang
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Chao Yin
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Huiping Hu
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Yan Huang
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Shouzhuo Yao
- State Key Laboratory of Chemo/Biosensing & Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
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32
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Gao F, Du L, Tang D, Lu Y, Zhang Y, Zhang L. A cascade signal amplification strategy for surface enhanced Raman spectroscopy detection of thrombin based on DNAzyme assistant DNA recycling and rolling circle amplification. Biosens Bioelectron 2015; 66:423-30. [DOI: 10.1016/j.bios.2014.12.006] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Revised: 11/11/2014] [Accepted: 12/01/2014] [Indexed: 11/28/2022]
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33
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Zheng H, Zou B, Chen L, Wang Y, Zhang X, Zhou S. Gel-assisted synthesis of oleate-modified Fe3O4@Ag composite microspheres as magnetic SERS probe for thiram detection. CrystEngComm 2015. [DOI: 10.1039/c5ce01017a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Huang X, Li Y, Huang X, Chen Y, Gao W. Combining a loop-stem aptamer sequence with methylene blue: a simple assay for thrombin detection by resonance light scattering technique. RSC Adv 2015. [DOI: 10.1039/c4ra14729d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Schematic illustration of the RLS aptasensor for selective detection of human thrombin.
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Affiliation(s)
- Xiaopeng Huang
- Department of Chemistry
- Shantou University
- Shantou
- P. R. China
| | - Yuqin Li
- Department of Pharmacy
- Taishan Medicine College
- Taian
- P. R. China
| | - Xiang Huang
- Department of Chemistry
- Shantou University
- Shantou
- P. R. China
| | - Yaowen Chen
- Analysis & Testing Center
- Shantou University
- Shantou
- P. R. China
| | - Wenhua Gao
- Department of Chemistry
- Shantou University
- Shantou
- P. R. China
- Analysis & Testing Center
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35
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Siddiquee S, Rovina K, Yusof NA, Rodrigues KF, Suryani S. Nanoparticle-enhanced electrochemical biosensor with DNA immobilization and hybridization of Trichoderma harzianum gene. SENSING AND BIO-SENSING RESEARCH 2014. [DOI: 10.1016/j.sbsr.2014.06.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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36
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Ultrasensitive and Signal-on Electrochemiluminescence Aptasensor Using the Multi-tris(bipyridine)ruthenium(II)-β-cyclodextrin Complexes. CHINESE J CHEM 2014. [DOI: 10.1002/cjoc.201400511] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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37
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Raman spectroscopy for in-line water quality monitoring--instrumentation and potential. SENSORS 2014; 14:17275-303. [PMID: 25230309 PMCID: PMC4208224 DOI: 10.3390/s140917275] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 09/07/2014] [Accepted: 09/09/2014] [Indexed: 02/07/2023]
Abstract
Worldwide, the access to safe drinking water is a huge problem. In fact, the number of persons without safe drinking water is increasing, even though it is an essential ingredient for human health and development. The enormity of the problem also makes it a critical environmental and public health issue. Therefore, there is a critical need for easy-to-use, compact and sensitive techniques for water quality monitoring. Raman spectroscopy has been a very powerful technique to characterize chemical composition and has been applied to many areas, including chemistry, food, material science or pharmaceuticals. The development of advanced Raman techniques and improvements in instrumentation, has significantly improved the performance of modern Raman spectrometers so that it can now be used for detection of low concentrations of chemicals such as in-line monitoring of chemical and pharmaceutical contaminants in water. This paper briefly introduces the fundamentals of Raman spectroscopy, reviews the development of Raman instrumentations and discusses advanced and potential Raman techniques for in-line water quality monitoring.
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38
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Baek SH, Wark AW, Lee HJ. Dual nanoparticle amplified surface plasmon resonance detection of thrombin at subattomolar concentrations. Anal Chem 2014; 86:9824-9. [PMID: 25186782 DOI: 10.1021/ac5024183] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A novel dual nanoparticle amplification approach is introduced for the enhanced surface plasmon resonance (SPR) detection of a target protein at subattomolar concentrations. Thrombin was used as a model target protein as part of a sandwich assay involving an antithrombin (anti-Th) modified SPR chip surface and a thrombin specific DNA aptamer (Th-aptamer) whose sequence also includes a polyadenine (A30) tail. Dual nanoparticle (NP) enhancement was achieved with the controlled hybridization adsorption of first polythymine-NP conjugates (T20-NPs) followed by polyadenine-NPs (A30-NPs). Two different nanoparticle shapes (nanorod and quasi-spherical) were explored resulting in four different NP pair combinations being directly compared. It was found that both the order and NP shape were important in optimizing the assay performance. The use of real-time SPR measurements to detect target concentrations as low as 0.1 aM is a 10-fold improvement compared to single NP-enhanced SPR detection methods.
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Affiliation(s)
- Seung Hee Baek
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University , 1370 Sankyuk-dong, Buk-gu, Daegu-city, 702-701, Republic of Korea
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39
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Nouira W, Maaref A, Elaissari H, Vocanson F, Siadat M, Jaffrezic-Renault N. Enhanced response of a proteinase K-based conductometric biosensor using nanoparticles. SENSORS 2014; 14:13298-307. [PMID: 25057139 PMCID: PMC4168465 DOI: 10.3390/s140713298] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Revised: 06/17/2014] [Accepted: 07/17/2014] [Indexed: 01/26/2023]
Abstract
Proteinases are involved in a multitude of important physiological processes, such as protein metabolism. For this reason, a conductometric enzyme biosensor based on proteinase K was developed using two types of nanoparticles (gold and magnetic). The enzyme was directly adsorbed on negatively charged nanoparticles and then deposited and cross-linked on a planar interdigitated electrode (IDE). The biosensor was characterized with bovine serum albumin (BSA) as a standard protein. Higher sensitivity was obtained using gold nanoparticles. The linear range for BSA determination was then from 0.5 to 10 mg/L with a maximum response of 154 μs. These results are greater than that found without any nanoparticles (maximum response of 10 μs). The limit of detection (LOD) was 0.3 mg/L. An inter-sensor reproducibility of 3.5% was obtained.
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Affiliation(s)
- Wided Nouira
- Institute of Analytical Sciences, University of Lyon, La Doua Street, 5, 69622 Villeurbanne, France.
| | - Abderrazak Maaref
- Laboratory of Interfaces and Advanced Materials, University of Monastir, Avenue of Environment, 5019 Monastir, Tunisia.
| | - Hamid Elaissari
- University of Lyon, CNRS, UMR 5007, LAGEP-CPE, 43 Bd. 11 Novembre 1918, Villeurbanne, France.
| | - Francis Vocanson
- Hubert Curien Laboratory, University of Lyon, F-42023 Saint-Etienne, France.
| | - Maryam Siadat
- LASC, ISEA, University of Metz, 7 Marconi Street, 57070 Metz, France.
| | - Nicole Jaffrezic-Renault
- Institute of Analytical Sciences, University of Lyon, La Doua Street, 5, 69622 Villeurbanne, France.
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40
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Liquid crystal-based detection of thrombin coupled to interactions between a polyelectrolyte and a phospholipid monolayer. Anal Biochem 2014; 455:13-9. [DOI: 10.1016/j.ab.2014.03.018] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 03/10/2014] [Accepted: 03/26/2014] [Indexed: 11/19/2022]
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41
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Zhu Y, Li M, Yu D, Yang L. A novel paper rag as 'D-SERS' substrate for detection of pesticide residues at various peels. Talanta 2014; 128:117-24. [PMID: 25059138 DOI: 10.1016/j.talanta.2014.04.066] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2014] [Revised: 04/17/2014] [Accepted: 04/22/2014] [Indexed: 11/16/2022]
Abstract
Many important considerations in the design of practical Surface enhanced Raman spectroscopy (SERS) substrates are necessary, such as the low cost, simple preparation, mass production and high efficiency of sample collection, which the conventional rigid substrates are lack of. In this work, practical SERS substrates based on deposition of silver nanoparticles (Ag NPs) on commercially available low-cost filter paper were prepared by simple silver mirror reaction in a large scale, and utilized for rapid, portable and accurate identification and detection of pesticide residues at various peels. Compared with conventional substrates, this novel SERS substrate dramatically enhanced the sample collection efficiency by simply swabbing paper-based device across different surfaces without destroying the sample, meanwhile avoiding the substrate signal of real-world samples. Considering their low cost, portability, simplicity and high sample collection efficiency, Ag NP-decorated filter paper, as practical SERS substrate, are used in solving critical problems for detection of pesticide residues at various peels. SERS experiments were carried out on Ag NP-decorated filter paper combined with 'dynamic SERS' (D-SERS) due to its high detection sensitivity. The excellent detection performance of the Ag NP-based filter paper was demonstrated by detection thiram and paraoxon residues at various peels. Besides, the stability and reproducibility of the practical substrates were also involved.
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Affiliation(s)
- Yiqun Zhu
- Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China; School of Chemistry and Chemical Engineering, Anhui University, Hefei 230039, China
| | - Minqiang Li
- Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China
| | - Daoyang Yu
- Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China.
| | - Liangbao Yang
- Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China.
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42
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Coiled-coil peptide based sensor for ultra-sensitive thrombin detection. Biosens Bioelectron 2014; 55:26-31. [DOI: 10.1016/j.bios.2013.11.070] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 11/15/2013] [Accepted: 11/25/2013] [Indexed: 01/21/2023]
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43
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A convenient sandwich assay of thrombin in biological media using nanoparticle-enhanced fluorescence polarization. Biosens Bioelectron 2014; 56:231-6. [PMID: 24508546 DOI: 10.1016/j.bios.2014.01.021] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 12/24/2013] [Accepted: 01/13/2014] [Indexed: 11/21/2022]
Abstract
A new aptamer biosensor was presented for the detection of thrombin in this work, which was based on fluorescence polarization (FP) using silica nanoparticles as enhancement probe. The silica nanoparticles covered by streptavidin were tagged with a thrombin aptamer (5'-biotin-GGTTGGTGTGGTTGG-3'), which was bound to the surface of silica nanoparticle through the specific interaction between streptavidin and biotin. In the presence of thrombin, it induced the aptamer to form quadruplex structure. When the other thrombin aptamer labeled with fluorescein (5'-FAM-AGTCCGTGGTAGGGCAGGTTGGGGTGACT-3') was added to the above system, a sandwich structure can form at the surface of silica nanoparticles. The fluorescence polarization was therefore enhanced and quantification between fluorescence polarization signal and concentration of thrombin was built. The sensor provided a linear range from 0.6 to 100 nM for thrombin with a detection limit of 0.20 nM (3.29 SB/m, according to the recent recommendation of IUPAC) in a homogeneous media. The same linear range was obtained in spiked human serum samples with a slightly higher detection limit (0.26 nM), demonstrating high anti-interference of the sensor in a complex biological sample matrix. And the sensor can be used to monitor spiked concentration of thrombin level in real human plasma with satisfactory results obtained.
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Xu Z, Huang X, Dong C, Ren J. Fluorescence correlation spectroscopy of gold nanoparticles, and its application to an aptamer-based homogeneous thrombin assay. Mikrochim Acta 2013. [DOI: 10.1007/s00604-013-1132-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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45
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Chen Q, Chen H, Zhao Y, Zhang F, Yang F, Tang J, He P. A label-free electrochemiluminescence aptasensor for thrombin detection based on host-guest recognition between tris(bipyridine)ruthenium(II)-β-cyclodextrin and aptamer. Biosens Bioelectron 2013; 54:547-52. [PMID: 24321886 DOI: 10.1016/j.bios.2013.11.028] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 10/30/2013] [Accepted: 11/07/2013] [Indexed: 11/15/2022]
Abstract
An ultrasensitive label-free electrochemiluminescence (ECL) aptasensor for the detection of thrombin was developed based on the specific recognition between tris(bipyridine)ruthenium(II)-β-cyclodextrin (tris(bpyRu)-β-CD) and the anti-thrombin aptamer (aptamer). The NH2-aptamer was first immobilized on the activated glassy carbon electrode (GCE) by coupling interaction. By use of the specific recognition between tris(bpyRu)-β-CD and aptamer, tris(bpyRu)-β-CD was then attached on the surface of GCE. Resulting from the outstanding photoactive properties of tris(bpyRu)-β-CD, the fabricated GCE performed strong ECL signal with the coreactant of 2-(dibutylamino)ethanol (DBAE). However, in the presence of thrombin, aptamer-thrombin bioaffinity complexes were formed, which restricted the recognition activities between aptamer and tris(bpyRu)-β-CD. Thus, fewer tris(bpyRu)-β-CD could be attached on the surface of GCE and led to an obvious decrease of ECL signal. Fortunately, the difference of ECL intensity before and after combination with thrombin was logarithmically linear with the concentration of thrombin in a wide range of 10 nM-1 pM. Meantime, a detection limit of 0.1 pM without any other signal labeling or amplifying procedures indicated that the biosensor performed excellent sensitivity, operability and simplicity.
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Affiliation(s)
- Qiong Chen
- Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241, PR China
| | - Hong Chen
- Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241, PR China
| | - Yingying Zhao
- Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241, PR China
| | - Fan Zhang
- Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241, PR China
| | - Fan Yang
- Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241, PR China
| | - Jie Tang
- Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241, PR China
| | - Pingang He
- Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241, PR China.
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Hasanzadeh M, Shadjou N, Soleymani J, Omidinia E, de la Guardia M. Optical immunosensing of effective cardiac biomarkers on acute myocardial infarction. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2013.06.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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47
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Sensitive electrochemical aptasensor for thrombin detection based on graphene served as platform and graphene oxide as enhancer. Appl Biochem Biotechnol 2013; 172:1018-26. [PMID: 24142359 DOI: 10.1007/s12010-013-0588-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Accepted: 10/03/2013] [Indexed: 10/26/2022]
Abstract
A sensitive electrochemical aptasensor was developed with conductive graphene served as platform and inert graphene oxide (GO) as enhancer. An electrodeposited nano-Au layer was firstly formed on conductive graphene modified glass carbon electrode surface for further immobilizing of electrochemical redox probe hexacyanoferrates nanoparticles (NiHCFNPs). Subsequently, another nano-Au layer was formed for immobilizing of thrombin aptamer (TBA). In the presence of thrombin, the TBA on the electrode surface could bind with thrombin, which made a barrier for electrons and inhibited the electro-transfer, resulting in the decreased electrochemical signals of NiHCFNPs. Owing to the non-conductivity property of graphene oxide, further decreased electrochemical signals of NiHCFNPs could be obtained via the sandwich reaction with GO-labeled TBA. According to the signal changes before the thrombin recognition and after sandwich reaction, trace detection of thrombin could be achieved. As a result, the proposed approach showed a high sensitivity and a wider linearity to thrombin in the range from 0.005 nM to 50 nM with a detection limit of 1 pM.
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48
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Rational design of a thrombin electrochemical aptasensor by conjugating two DNA aptamers with G-quadruplex halves. Anal Biochem 2013; 442:237-40. [PMID: 23872010 DOI: 10.1016/j.ab.2013.06.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Revised: 06/21/2013] [Accepted: 06/28/2013] [Indexed: 11/27/2022]
Abstract
A novel strategy for the fabrication of an electrochemical aptasensor is proposed; this strategy has been employed in this work to assay thrombin concentration. Two well-designed oligonucleotides were used as the core element. G-quadruplex-hemin complexes can be formed on the surface of the electrode to give a detectable signal only when thrombin is not bound to the aptamers. The detection limit of the biosensor has been lowered to 10nM. Moreover, since the electroactive probe is not required to be bound to the oligonucleotide, this strategy may integrate the advantages of being both label-free and cost-effective.
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Wen JT, Ho CM, Lillehoj PB. Coffee ring aptasensor for rapid protein detection. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:8440-6. [PMID: 23540796 PMCID: PMC4131697 DOI: 10.1021/la400224a] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
We introduce a new biosensing platform for rapid protein detection that combines one of the simplest methods for biomolecular concentration, coffee ring formation, with a sensitive aptamer-based optical detection scheme. In this approach, aptamer beacons are utilized for signal transduction where a fluorescence signal is emitted in the presence of the target molecule. Signal amplification is achieved by concentrating aptamer-target complexes within liquid droplets, resulting in the formation of coffee ring "spots". Surfaces with various chemical coatings were utilized to investigate the correlation among surface hydrophobicity, concentration efficiency, and signal amplification. On the basis of our results, we found that the increase in the coffee ring diameter with larger droplet volumes is independent of surface hydrophobicity. Furthermore, we show that highly hydrophobic surfaces produce enhanced particle concentration via coffee ring formation, resulting in signal intensities 6-fold greater than those on hydrophilic surfaces. To validate this biosensing platform for the detection of clinical samples, we detected α-thrombin in human serum and 4-fold-diluted whole blood. Coffee ring spots from serum and blood produced detection signals up to 40 times larger than those from samples in liquid droplets. Additionally, this biosensor exhibits a lower limit of detection of 2 ng/mL (54 pM) in serum, and 4 ng/mL (105 pM) in blood. On the basis of its simplicity and high performance, this platform demonstrates immense potential as an inexpensive diagnostic tool for the detection of disease biomarkers, particularly for use in developing countries that lack the resources and facilities required for conventional biodetection practices.
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Affiliation(s)
- Jessica T. Wen
- Department of Bioengineering, University of California, Riverside, CA 92521, USA
- Department of Mechanical Engineering, Michigan State University, East Lansing, MI 48824, USA
| | - Chih-Ming Ho
- Mechanical and Aerospace Engineering Department, University of California, Los Angeles, CA 90095, USA
| | - Peter B. Lillehoj
- Department of Mechanical Engineering, Michigan State University, East Lansing, MI 48824, USA
- Corresponding author: ; Phone: (517) 432-2976; Fax: (517) 353-1750
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50
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Wu Z, Liu Y, Zhou X, Shen A, Hu J. A “turn-off” SERS-based detection platform for ultrasensitive detection of thrombin based on enzymatic assays. Biosens Bioelectron 2013; 44:10-5. [DOI: 10.1016/j.bios.2013.01.006] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Revised: 12/21/2012] [Accepted: 01/04/2013] [Indexed: 01/16/2023]
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