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Yadav PK, Kumar A, Upadhyay S, Kumar A, Srivastava A, Srivastava M, Srivastava SK. 2D material-based surface plasmon resonance biosensors for applications in different domains: an insight. Mikrochim Acta 2024; 191:373. [PMID: 38842697 DOI: 10.1007/s00604-024-06442-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 05/16/2024] [Indexed: 06/07/2024]
Abstract
The design of surface plasmon resonance (SPR) sensors has been greatly enhanced in recent years by the advancements in the production and integration of nanostructures, leading to more compact and efficient devices. There have been reports of novel SPR sensors having distinct nanostructures, either as signal amplification tags like gold nanoparticles (AuNPs) or as sensing substrate-like two-dimensional (2D) materials including graphene, transition metal dichalcogenides (TMDCs), MXene, black phosphorus (BP), metal-organic frameworks (MOFs), and antimonene. Such 2D-based SPR biosensors offer advantages over conventional sensors due to significant increases in their sensitivity with a good figure of merit and limit of detection (LOD). Due to their atomically thin structure, improved sensitivity, and sophisticated functionalization capabilities, 2D materials can open up new possibilities in the field of healthcare, particularly in point-of-care diagnostics, environmental and food monitoring, homeland security protection, clinical diagnosis and treatment, and flexible or transient bioelectronics. The present study articulates an in-depth analysis of the most recent developments in 2D material-based SPR sensor technology. Moreover, in-depth research of 2D materials, their integration with optoelectronic technology for a new sensing platform, and the predicted and experimental outcomes of various excitation approaches are highlighted, along with the principles of SPR biosensors. Furthermore, the review projects the potential prospects and future trends of these emerging materials-based SPR biosensors to advance in clinical diagnosis, healthcare biochemical, and biological applications.
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Affiliation(s)
- Prateek Kumar Yadav
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Awadhesh Kumar
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Satyam Upadhyay
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Anil Kumar
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Amit Srivastava
- Department of Physics TDPG College, VBS Purvanchal University, Jaunpur, 222001, India
| | - Monika Srivastava
- School of Materials Science and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - S K Srivastava
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, 221005, India.
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Pittman TW, Zhang X, Punyadeera C, Henry CS. Electrochemical Immunosensor for the Quantification of Galectin-3 in Saliva. SENSORS AND ACTUATORS. B, CHEMICAL 2024; 400:134811. [PMID: 38046365 PMCID: PMC10688601 DOI: 10.1016/j.snb.2023.134811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Heart failure (HF) is an emerging epidemic and remains a major clinical and public health problem. Advances in the healthcare management of HF may lead to lower morbidity and mortality rates but require diagnostics to guide the process. Current diagnostics/prognostics approaches rely on expensive equipment, centralized facilities and trained personnel, marginalizing healthcare access in developing countries and rural communities. These issues have led researchers to focus on developing portable and affordable diagnostics that can be deployed at the point-of-care (POC). Typically, HF biomarkers are measured in blood not saliva. Recently, our team correlated concentrations of salivary Galectin-3 (Gal-3) to outcomes in patients with HF. We have developed an analytical device which consists of an immunoassay based on a screen-printed carbon electrode (SPCE) to quantify Gal-3 levels in saliva samples. Using 10 μL of saliva, the proposed electrochemical immunoassay achieved a concentration dependent signal response in the clinically relevant range with a limit of detection of 9.66 ng/mL. In addition, the storage stability of the modified electrode was investigated, and only a 10.9% loss in current response over a 35-day period. The results of the immunoassay on the modified SPCEs suggest validity as a POC biosensor system for the management of HF.
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Affiliation(s)
- Trey W. Pittman
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, USA
| | - Xi Zhang
- Griffith Institute for Drug Discover, Griffith University, Nathan, Australia
| | - Chamindie Punyadeera
- Griffith Institute for Drug Discover, Griffith University, Nathan, Australia
- Menzies Health Institute, Griffith University, Gold Coast, Australia
- Translational Research Institute, Woolloongabba, Australia
| | - Charles S. Henry
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, USA
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Soi Chula 12, Phayathai Rd., Pathumwan, Bangkok 10330, Thailand
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Nejati-Koshki K, Fathi F, Arabzadeh A, Mohammadzadeh A. Biomarkers and optical based biosensors in cardiac disease detection: early and accurate diagnosis. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:5441-5458. [PMID: 37814547 DOI: 10.1039/d3ay01414b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
Rapid and precise detection methods for the early-stage detection of cardiovascular irregularities are crucial to stopping and reducing their development. Cardiovascular diseases (CVDs) are the leading cause of death in the world. Hence, cardiac-related biomarkers are essential for monitoring and managing of process. The necessity for biomarker detection has significantly widened the field of biosensor development. Bio-sensing methods offer rapid detection, low cost, sensitivity, portability, and selectivity in the development of devices for biomarker detection. For the prediction of cardiovascular diseases, some biomarkers can be used, like C-reactive protein (CRP), troponin I or T, creatine kinase (CK-MB), B-type natriuretic peptide (BNP), myoglobin (Mb), suppression of tumorigenicity 2 protein (ST2) and galectin-3 (Gal3). In this review, recent research studies were covered for gaining insight into utilizing optical-based biosensors, including surface plasmon resonance (SPR), photonic crystals (PCs), fluorescence-based techniques, fiber optics, and also Raman spectroscopy biosensors for the ultrasensitive detection of cardiac biomarkers. The main goal of this review is to focus on the improvement of optical biosensors in the future for the diagnosis of heart diseases and to discuss how to enhance their properties for use in medicine. Some main data from each study reviewed are emphasized, including the CVD biomarkers and the response range of the optical-based devices and biosensors.
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Affiliation(s)
- Kazem Nejati-Koshki
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Farzaneh Fathi
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - AmirAhmad Arabzadeh
- Department of Surgery, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Alireza Mohammadzadeh
- Department of Surgery, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
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Nangare S, Patil P. Platinum-alginate-chitosan nanobioconjugate decorated carbon backbone layered biosensor for highly sensitive and selective detection of BACE-1. Int J Biol Macromol 2023; 250:126224. [PMID: 37558026 DOI: 10.1016/j.ijbiomac.2023.126224] [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: 05/21/2023] [Revised: 07/03/2023] [Accepted: 08/06/2023] [Indexed: 08/11/2023]
Abstract
Chitosan (CS) and sodium alginates (SA) have been revealed for the design of layer-by-layer (LbL) assembly to develop pharmaceutical dosage forms owing to their versatile characteristics. Recently, the preference for unique LbL assemblies in biosensor development has offered the modified performance for detection interest analyte. Beta (β)-site amyloid precursor protein-cleaving enzyme 1 (BACE-1) is a pivotal biomarker of Alzheimer's disease (AD) and demands high sensitivity and selective identification for the early-stage diagnosis. In this work, CS-SA‑platinum nanoparticles (Pt-NPs) LbL-based nanobioconjugate decorated carbon backbone-layered affinity surface plasmon resonance (Anti-BACE-1-LbL@Pt-NPs-GO-SPR) biosensor was designed for extremely sensitive and selective sensing of BACE-1. Primarily, LbL nanobioconjugate was synthesized by integrating cationic 'CS' and anionic 'SA' on the face of green-made Pt-NPs. Here, the amines of 'CS' offers a softer surface for anti-BACE-1 immobilization that leads to maintaining the bio-functionality of bioreceptors, provides the specific orientation for bioreceptors, etc. As well, the synthesized graphene oxide (GO, 2D carbon backbone) was preferred as non-plasmonic nanomaterials due to their plenty of merits in biosensors. Here, the designed biosensor provides a low detection limit (LOD) of 5.63 fg/mL and a wide linear range from 5 fg/mL to 150 ng/mL. Moreover, selectivity and real-time analyses in spiked samples exhibited their practical usefulness in complex specimens for BACE-1 detection. Hence, the decorating of antibody-immobilized CS-SA coated Pt-NPs nanobioconjugate on the face of GO has various benefits mainly extremely sensitive and superb specificity. Overall, CS and SA coated Pt-NPs bioconjugate decorated GO layered SPR biosensors can provide highly sensitive, selectivity, rapid, label-free, etc. detection of BACE-1 in clinical samples.
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Affiliation(s)
- Sopan Nangare
- Department of Pharmaceutical Chemistry, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur 425405, Dist: Dhule (MS), India
| | - Pravin Patil
- Department of Pharmaceutical Chemistry, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur 425405, Dist: Dhule (MS), India.
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Capasso D, Pirone L, Di Gaetano S, Russo R, Saviano M, Frisulli V, Antonacci A, Pedone E, Scognamiglio V. Galectins detection for the diagnosis of chronic diseases: An emerging biosensor approach. Trends Analyt Chem 2023. [DOI: 10.1016/j.trac.2023.116952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Tharani S, Durgalakshmi D, Balakumar S, Rakkesh RA. Futuristic Advancements in Biomass‐Derived Graphene Nanoassemblies: Versatile Biosensors for Point‐of‐Care Devices. ChemistrySelect 2022. [DOI: 10.1002/slct.202203603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- S. Tharani
- Department of Physics and Nanotechnology SRM Institute of Science and Technology Kattankulathur 603203 TN India
| | - D. Durgalakshmi
- Department of Medical Physics Anna University Chennai 600 025 TN India
- Department of Physics Ethiraj College for Women Chennai 600 008 TN India
| | - S. Balakumar
- National Centre for Nanoscience and Nanotechnology University of Madras Chennai 600 025 TN India
| | - R. Ajay Rakkesh
- Department of Physics and Nanotechnology SRM Institute of Science and Technology Kattankulathur 603203 TN India
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John RV, Devasiya T, V.R. N, Adigal S, Lukose J, Kartha VB, Chidangil S. Cardiovascular biomarkers in body fluids: progress and prospects in optical sensors. Biophys Rev 2022; 14:1023-1050. [PMID: 35996626 PMCID: PMC9386656 DOI: 10.1007/s12551-022-00990-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 07/28/2022] [Indexed: 12/14/2022] Open
Abstract
Cardiovascular diseases (CVD) are the major causative factors for high mortality and morbidity in developing and developed nations. The biomarker detection plays a crucial role in the early diagnosis of several non-infectious and life-threatening diseases like CVD and many cancers, which in turn will help in more successful therapy, reducing the mortality rate. Biomarkers have diagnostic, prognostic and therapeutic significances. The search for novel biomarkers using proteomics, bio-sensing, micro-fluidics, and spectroscopic techniques with good sensitivity and specificity for CVD is progressing rapidly at present, in addition to the use of gold standard biomarkers like troponin. This review is dealing with the current progress and prospects in biomarker research for the diagnosis of cardiovascular diseases. Expert opinion. Fast diagnosis of cardiovascular diseases (CVDs) can help to provide rapid medical intervention, which can affect the patient’s short and long-term health. Identification and detection of proper biomarkers for early diagnosis are crucial for successful therapy and prognosis of CVDs. The present review discusses the analysis of clinical samples such as whole blood, blood serum, and other body fluids using techniques like high-performance liquid chromatography-LASER/LED-induced fluorescence, Raman spectroscopy, mainly, optical methods, combined with nanotechnology and micro-fluidic technologies, to probe patterns of multiple markers (marker signatures) as compared to conventional techniques.
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Affiliation(s)
- Reena V. John
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Tom Devasiya
- Department of Cardiology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Nidheesh V.R.
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Sphurti Adigal
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Jijo Lukose
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - V. B. Kartha
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Santhosh Chidangil
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
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Heine V, Dey C, Bojarová P, Křen V, Elling L. Methods of in vitro study of galectin-glycomaterial interaction. Biotechnol Adv 2022; 58:107928. [DOI: 10.1016/j.biotechadv.2022.107928] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 02/07/2022] [Accepted: 02/14/2022] [Indexed: 02/08/2023]
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Chen Y, Peng S, Zhao P, Chen L, Liu GS, Ouyang D, Luo Y, Chen Z. Cell-modified plasmonic interface for the signal-amplified detection of Cucurbitacin E. BIOMEDICAL OPTICS EXPRESS 2022; 13:274-283. [PMID: 35154870 PMCID: PMC8803011 DOI: 10.1364/boe.445679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/28/2021] [Accepted: 11/30/2021] [Indexed: 05/24/2023]
Abstract
Cucurbitacin E (CuE) plays an important role in anticancer, antichemical carcinogenesis, and body immunity, etc., and the detection of its concentration is meaningful to pharmacological studies and clinical applications. However, the small molecular weight of CuE makes direct detection difficult through a surface plasmon resonance (SPR) sensor. In this work, we propose a cells-amplified signal strategy at the plasmonic interface, realizing the detection of CuE with ultra-low concentration. The seeded HeLa cells are modified onto the surface of the SPR sensor, and a small amount of CuE can lead to the remarkable morphology change of cells and the release of cell-related substances onto the plamonic interface, thus significantly amplifying the signal. Experimental results show that by using an unmodified SPR sensor with the bulk refractive index sensitivity of 2367.3 nm/RIU (RIU: refractive index unit), there no effective signal can be detected during the CuE concentration range of 0-100 nM; whereas, employing the proposed strategy, the signal for CuE detection can be significantly enhanced, resulting in a high detection sensitivity of 0.6196 nm/nM, corresponding to a limit of detection of 45.2 pM (25.2 pg/mL). The proposed cells-based signal amplifying strategy shows great potential applications in drug screening or bio-sensing to small molecules with low concentration.
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Affiliation(s)
- Yaofei Chen
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou 510632, China
- Contributed equally
| | - Shuihua Peng
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou 510632, China
- Contributed equally
| | - Peili Zhao
- Pathology department, the First Affiliated Hospital of Jinan University, Guangzhou 510632, China
| | - Lei Chen
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou 510632, China
| | - Gui-Shi Liu
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou 510632, China
| | - Dongyun Ouyang
- Department of Immunobiology, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Yunhan Luo
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou 510632, China
| | - Zhe Chen
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou 510632, China
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10
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Mustafa YL, Keirouz A, Leese HS. Molecularly Imprinted Polymers in Diagnostics: Accessing Analytes in Biofluids. J Mater Chem B 2022; 10:7418-7449. [DOI: 10.1039/d2tb00703g] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bio-applied molecularly imprinted polymers (MIPs) are biomimetic materials with tailor-made synthetic recognition sites, mimicking biological counterparts known for their sensitive and selective analyte detection. MIPs, specifically designed for biomarker analysis...
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11
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Huang X, Sang S, Yuan Z, Duan Q, Guo X, Zhang H, Zhao C. Magnetoelastic Immunosensor via Antibody Immobilization for the Specific Detection of Lysozymes. ACS Sens 2021; 6:3933-3939. [PMID: 34677933 DOI: 10.1021/acssensors.1c00802] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Lysozymes in human urine have crucial clinical significance as an indicator of renal tubular and glomerular diseases. Most lysozyme detection methods rely on the enzyme-linked immunosorbent assay (ELISA), which is usually a tedious procedure. Meanwhile, aptamer sensors and fluorescence-based techniques for lysozyme detection have emerged in recent studies. However, these methods are time-consuming and highly complex in operation, and some even require exorbitant reagents and instruments, which restricts real-time clinical monitoring as diagnostic approaches. Therefore, a rapid and low-cost lysozyme detection method with facile preparation is still in demand for modern precision medicine. Herein, we propose a magnetoelastic (ME) immunosensor for lysozyme detection by detecting changes in resonance frequency under a magnetostrictive effect. The detection system is composed of a magnetoelastic chip with an immobilized lysozyme antibody, a solenoid coil, and a vector network analyzer. Since the ME sensor is ultrasensitive to mass change, the frequency offset caused by mass change can be utilized to detect the content of lysozyme. The immunosensor is evaluated to possess superior sensitivity of 138 Hz/μg mL-1 in terms of the resonance frequency shift (RFS). In addition, our sensor displays an outstanding performance in specificity experiments and shows a relatively lower detection limit (1.26 ng/mL) than other conventional lysozyme detection methods (such as ELISA, chemiluminescence assay, fluorescence, and aptamer biosensors).
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Affiliation(s)
- Xinru Huang
- MicroNano System Research Center, College of Information & Computer Engineering, Key Laboratory of Advanced Transducers and Intelligent Control System of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, China
| | - Shengbo Sang
- MicroNano System Research Center, College of Information & Computer Engineering, Key Laboratory of Advanced Transducers and Intelligent Control System of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, China
| | - Zhongyun Yuan
- MicroNano System Research Center, College of Information & Computer Engineering, Key Laboratory of Advanced Transducers and Intelligent Control System of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, China
| | - Qianqian Duan
- MicroNano System Research Center, College of Information & Computer Engineering, Key Laboratory of Advanced Transducers and Intelligent Control System of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, China
| | - Xing Guo
- MicroNano System Research Center, College of Information & Computer Engineering, Key Laboratory of Advanced Transducers and Intelligent Control System of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, China
| | - Hongpeng Zhang
- Department of Vascular Surgery, Chinese PLA General Hospital, Beijing 100853, China
| | - Chun Zhao
- College of Information and Communication Engineering, Sungkyunkwan University, Suwon 440-746, Korea
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12
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Han Q, Pang J, Li Y, Sun B, Ibarlucea B, Liu X, Gemming T, Cheng Q, Zhang S, Liu H, Wang J, Zhou W, Cuniberti G, Rümmeli MH. Graphene Biodevices for Early Disease Diagnosis Based on Biomarker Detection. ACS Sens 2021; 6:3841-3881. [PMID: 34696585 DOI: 10.1021/acssensors.1c01172] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The early diagnosis of diseases plays a vital role in healthcare and the extension of human life. Graphene-based biosensors have boosted the early diagnosis of diseases by detecting and monitoring related biomarkers, providing a better understanding of various physiological and pathological processes. They have generated tremendous interest, made significant advances, and offered promising application prospects. In this paper, we discuss the background of graphene and biosensors, including the properties and functionalization of graphene and biosensors. Second, the significant technologies adopted by biosensors are discussed, such as field-effect transistors and electrochemical and optical methods. Subsequently, we highlight biosensors for detecting various biomarkers, including ions, small molecules, macromolecules, viruses, bacteria, and living human cells. Finally, the opportunities and challenges of graphene-based biosensors and related broad research interests are discussed.
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Affiliation(s)
- Qingfang Han
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
- School of Biological Science and Technology, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, Shandong, China
| | - Jinbo Pang
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
| | - Yufen Li
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
| | - Baojun Sun
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
- School of Biological Science and Technology, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, Shandong, China
| | - Bergoi Ibarlucea
- Dresden Center for Computational Materials Science, Technische Universität Dresden, Dresden 01062, Germany
- Dresden Center for Intelligent Materials (GCL DCIM), Technische Universität Dresden, Dresden 01062, Germany
| | - Xiaoyan Liu
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
| | - Thomas Gemming
- Leibniz Institute for Solid State and Materials Research Dresden, Dresden D-01171, Germany
| | - Qilin Cheng
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
| | - Shu Zhang
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
| | - Hong Liu
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
- State Key Laboratory of Crystal Materials, Center of Bio & Micro/Nano Functional Materials, Shandong University, 27 Shandanan Road, Jinan 250100, China
| | - Jingang Wang
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
| | - Weijia Zhou
- Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong, Institute for Advanced Interdisciplinary Research (iAIR), University of Jinan, Jinan 250022, Shandong, China
| | - Gianaurelio Cuniberti
- Dresden Center for Computational Materials Science, Technische Universität Dresden, Dresden 01062, Germany
- Dresden Center for Intelligent Materials (GCL DCIM), Technische Universität Dresden, Dresden 01062, Germany
- Institute for Materials Science and Max Bergmann Center of Biomaterials, Technische Universität Dresden, Dresden 01069, Germany
- Center for Advancing Electronics Dresden, Technische Universität Dresden, Dresden 01069, Germany
| | - Mark H. Rümmeli
- Leibniz Institute for Solid State and Materials Research Dresden, Dresden D-01171, Germany
- College of Energy, Soochow, Institute for Energy and Materials Innovations, Soochow University, Suzhou 215006, China
- Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow University, Suzhou 215006, China
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, M. Curie Sklodowskiej 34, Zabrze 41-819, Poland
- Institute of Environmental Technology (CEET), VŠB-Technical University of Ostrava, 17. Listopadu 15, Ostrava 708 33, Czech Republic
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14
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Drozd M, Karoń S, Malinowska E. Recent Advancements in Receptor Layer Engineering for Applications in SPR-Based Immunodiagnostics. SENSORS (BASEL, SWITZERLAND) 2021; 21:3781. [PMID: 34072572 PMCID: PMC8198293 DOI: 10.3390/s21113781] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 05/23/2021] [Accepted: 05/26/2021] [Indexed: 12/12/2022]
Abstract
The rapid progress in the development of surface plasmon resonance-based immunosensing platforms offers wide application possibilities in medical diagnostics as a label-free alternative to enzyme immunoassays. The early diagnosis of diseases or metabolic changes through the detection of biomarkers in body fluids requires methods characterized by a very good sensitivity and selectivity. In the case of the SPR technique, as well as other surface-sensitive detection strategies, the quality of the transducer-immunoreceptor interphase is crucial for maintaining the analytical reliability of an assay. In this work, an overview of general approaches to the design of functional SPR-immunoassays is presented. It covers both immunosensors, the design of which utilizes well-known and often commercially available substrates, as well as the latest solutions developed in-house. Various approaches employing chemical and passive binding, affinity-based antibody immobilization, and the introduction of nanomaterial-based surfaces are discussed. The essence of their influence on the improvement of the main analytical parameters of a given immunosensor is explained. Particular attention is paid to solutions compatible with the latest trends in the development of label-free immunosensors, such as platforms dedicated to real-time monitoring in a quasi-continuous mode, the use of in situ-generated receptor layers (elimination of the regeneration step), and biosensors using recombinant and labelled protein receptors.
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Affiliation(s)
- Marcin Drozd
- Faculty of Chemistry, The Chair of Medical Biotechnology, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland;
- Center for Advanced Materials and Technologies, Warsaw University of Technology, Poleczki 19, 02-822 Warsaw, Poland
| | - Sylwia Karoń
- Faculty of Chemistry, The Chair of Medical Biotechnology, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland;
- Center for Advanced Materials and Technologies, Warsaw University of Technology, Poleczki 19, 02-822 Warsaw, Poland
| | - Elżbieta Malinowska
- Faculty of Chemistry, The Chair of Medical Biotechnology, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland;
- Center for Advanced Materials and Technologies, Warsaw University of Technology, Poleczki 19, 02-822 Warsaw, Poland
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15
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Ouyang M, Tu D, Tong L, Sarwar M, Bhimaraj A, Li C, Coté GL, Di Carlo D. A review of biosensor technologies for blood biomarkers toward monitoring cardiovascular diseases at the point-of-care. Biosens Bioelectron 2021; 171:112621. [PMID: 33120234 DOI: 10.1016/j.bios.2020.112621] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 09/06/2020] [Accepted: 09/14/2020] [Indexed: 01/03/2023]
Abstract
Cardiovascular diseases (CVDs) cause significant mortality globally. Notably, CVDs disproportionately negatively impact underserved populations, such as those that are economically disadvantaged and often located in remote regions. Devices to measure cardiac biomarkers have traditionally been focused on large instruments in a central laboratory but the development of affordable, portable devices that measure multiple cardiac biomarkers at the point-of-care (POC) are needed to improve clinical outcomes for patients, especially in underserved populations. Considering the enormity of the global CVD problem, complexity of CVDs, and the large candidate pool of biomarkers, it is of great interest to evaluate and compare biomarker performance and identify potential multiplexed panels that can be used in combination with affordable and robust biosensors at the POC toward improved patient care. This review focuses on describing the known and emerging CVD biosensing technologies for analysis of cardiac biomarkers from blood. Initially, the global burden of CVDs and the standard of care for the primary CVD categories, namely heart failure (HF) and acute coronary syndrome (ACS) including myocardial infarction (MI) are discussed. The latest United States, Canadian and European society guidelines recommended standalone, emerging, and add-on cardiac biomarkers, as well as their combinations are then described for the prognosis, diagnosis, and risk stratification of CVDs. Finally, both commercial in vitro biosensing devices and recent state-of-art techniques for detection of cardiac biomarkers are reviewed that leverage single and multiplexed panels of cardiac biomarkers with a view toward affordable, compact devices with excellent performance for POC diagnosis and monitoring.
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Affiliation(s)
- Mengxing Ouyang
- Department of Bioengineering, University of California, Los Angeles, 420 Westwood Plaza, Los Angeles, CA, 90095, USA
| | - Dandan Tu
- Department of Biomedical Engineering, Texas A&M University, 400 Bizzell St, College Station, TX, 77843, USA
| | - Lin Tong
- Nanobioengineering/Bioelectronics Lab, Department of Biomedical Engineering, Florida International University, 10555 West Flagler Street, Miami, FL, 33174, USA
| | - Mehenur Sarwar
- Nanobioengineering/Bioelectronics Lab, Department of Biomedical Engineering, Florida International University, 10555 West Flagler Street, Miami, FL, 33174, USA
| | - Arvind Bhimaraj
- Department of Cardiology, Houston Methodist J.C. Walter Transplant Center, Houston Methodist Hospital, 6550 Fannin St., Houston, TX, 77030, USA
| | - Chenzhong Li
- Nanobioengineering/Bioelectronics Lab, Department of Biomedical Engineering, Florida International University, 10555 West Flagler Street, Miami, FL, 33174, USA.
| | - Gerard L Coté
- Department of Biomedical Engineering, Texas A&M University, 400 Bizzell St, College Station, TX, 77843, USA; Center for Remote Health Technologies & Systems, Texas A&M Engineering Experiment Station, 101 Bizzell St, College Station, TX, 77840, USA.
| | - Dino Di Carlo
- Department of Bioengineering, University of California, Los Angeles, 420 Westwood Plaza, Los Angeles, CA, 90095, USA.
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16
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Conducting polymer applied in a label-free electrochemical immunosensor for the detection prostate-specific antigen using its redox response as an analytical signal. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2020.114877] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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17
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Yola ML, Atar N. Amperometric galectin-3 immunosensor-based gold nanoparticle-functionalized graphitic carbon nitride nanosheets and core-shell Ti-MOF@COFs composites. NANOSCALE 2020; 12:19824-19832. [PMID: 32966539 DOI: 10.1039/d0nr05614f] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Antigen galectin-3 (GL-3), a member of β-galactoside proteins indicates cardiac fibrosis and is a significant biomarker for monitoring heart failure risk and death risk. In this study, a novel sensitive amperometric method for antigen GL-3 detection is developed based on gold nanoparticle-functionalized graphitic carbon nitride nanosheets (g-C3N4@Au NPs) as the sensor platform and Ti-based metal organic framework (Ti-MOF, NH2-MIL-125)@covalent organic frameworks (COFs) composite for the signal amplification. The Ti-MOF@COF composite not only facilitates the penetration of antibody proteins into pore channels, but also the highly stable antigen-antibody interactions. The prepared sensor platform and signal amplification material are characterized by transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray diffraction (XRD) method, X-ray photoelectron spectroscopy (XPS), UV-vis spectroscopy, Fourier transform infrared spectroscopy (FTIR), cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The amperometric technique is utilized to achieve antigen GL-3 detection in plasma samples. The immunosensor demonstrates a wide linearity range (0.0001-20.0 ng mL-1) and a low detection limit (0.025 pg mL-1). Finally, the prepared immunosensor shows high stability and selectivity under optimum conditions.
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Affiliation(s)
- Mehmet Lütfi Yola
- Iskenderun Technical University, Faculty of Engineering and Natural Sciences, Department of Biomedical Engineering, Hatay, Turkey.
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18
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Piguillem SV, Gamella M, García de Frutos P, Batlle M, Yáñez‐Sedeño P, Messina GA, Fernández‐Baldo MA, Campuzano S, Pedrero M, Pingarrón JM. Easily Multiplexable Immunoplatform to Assist Heart Failure Diagnosis through Amperometric Determination of Galectin‐3. ELECTROANAL 2020. [DOI: 10.1002/elan.202060323] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Sofía V. Piguillem
- Analytical Chemistry Dept. Faculty of Chemistry Complutense University of Madrid. E-28040 Madrid Spain
- INQUISAL, Departamento de Química. Universidad Nacional de San Luis, CONICET. Chacabuco 917. D5700BWS. San Luis Argentina
| | - Maria Gamella
- Analytical Chemistry Dept. Faculty of Chemistry Complutense University of Madrid. E-28040 Madrid Spain
| | | | - Montserrat Batlle
- Institute of Biomedical Research August Pi i Sunyer (IDIBAPS) and The Cardiovascular Clinic Institute Hospital Clínic de Barcelona Spain
| | - Paloma Yáñez‐Sedeño
- Analytical Chemistry Dept. Faculty of Chemistry Complutense University of Madrid. E-28040 Madrid Spain
| | - Germán A. Messina
- INQUISAL, Departamento de Química. Universidad Nacional de San Luis, CONICET. Chacabuco 917. D5700BWS. San Luis Argentina
| | - Martín A. Fernández‐Baldo
- INQUISAL, Departamento de Química. Universidad Nacional de San Luis, CONICET. Chacabuco 917. D5700BWS. San Luis Argentina
| | - Susana Campuzano
- Analytical Chemistry Dept. Faculty of Chemistry Complutense University of Madrid. E-28040 Madrid Spain
| | - María Pedrero
- Analytical Chemistry Dept. Faculty of Chemistry Complutense University of Madrid. E-28040 Madrid Spain
| | - José M. Pingarrón
- Analytical Chemistry Dept. Faculty of Chemistry Complutense University of Madrid. E-28040 Madrid Spain
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19
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Nurrohman DT, Wang YH, Chiu NF. Exploring Graphene and MoS 2 Chips Based Surface Plasmon Resonance Biosensors for Diagnostic Applications. Front Chem 2020; 8:728. [PMID: 33005604 PMCID: PMC7479841 DOI: 10.3389/fchem.2020.00728] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 07/14/2020] [Indexed: 01/16/2023] Open
Abstract
Until now, two-dimensional (2D) nanomaterials have been widely studied and applied in the biosensor field. Some of the advantages offered by these 2D materials include large specific surface area, high conductivity, and easy surface modification. This review discusses the use of 2D material in surface plasmon resonance (SPR) biosensor for diagnostic applications. Two-dimensional material reviewed includes graphene and molybdenum disulfide (MoS2). The discussion begins with a brief introduction to the general principles of the SPR biosensor. The discussion continues by explaining the properties and characteristics of each material and its effect on the performance of the SPR biosensor, in particular its sensitivity. This review concludes with some recent applications of graphene- and MoS2-based SPR biosensor in diagnostic applications.
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Affiliation(s)
- Devi Taufiq Nurrohman
- Laboratory of Nano-photonics and Biosensors, Institute of Electro-Optical Engineering, National Taiwan Normal University, Taipei, Taiwan
- Department of Electronics Engineering, State Polytechnic of Cilacap, Cilacap, Indonesia
| | - Ying-Hao Wang
- Laboratory of Nano-photonics and Biosensors, Institute of Electro-Optical Engineering, National Taiwan Normal University, Taipei, Taiwan
| | - Nan-Fu Chiu
- Laboratory of Nano-photonics and Biosensors, Institute of Electro-Optical Engineering, National Taiwan Normal University, Taipei, Taiwan
- Department of Life Science, National Taiwan Normal University, Taipei, Taiwan
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20
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Bhardwaj H, Sumana G, Marquette CA. Gold nanobipyramids integrated ultrasensitive optical and electrochemical biosensor for Aflatoxin B 1 detection. Talanta 2020; 222:121578. [PMID: 33167265 DOI: 10.1016/j.talanta.2020.121578] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 08/16/2020] [Accepted: 08/19/2020] [Indexed: 12/30/2022]
Abstract
This work reports the development of an electrical and optical biosensing for label-free detection of Aflatoxin B1 (AFB1) using gold (Au) nanobipyramids (NBPs). AuNBPs were synthesized through a two-step seed-mediated growth process followed by an exchange of capping agent from surfactant to lipoic acid. Pure and monodispersed AuNBPs of 70 nm base length were obtained and deposited on indium tin oxide (ITO)-coated glass substrate modified with self-assembled (3-Aminopropyl) triethoxysilane (APTES) film. The characterization of the obtained surfaces using spectroscopy, microscopy and diffractometry confirms the formation of AuNBPs, the conjugation to ITO electrode substrate and the immobilization of anti-AFB1 antibodies. AuNBPs modified ITO substrates were used for both electrochemical and Surface Plasmon Resonance biosensing studies. Localized Surface Plasmon Resonance (LSPR) local field enhancement was demonstrated. SPR based AFB1 detection was found to be linear in the 0.1-500 nM range with a limit of detection of 0.4 nM, whereas, impedimetric AFB1 detection was shown to be linear in the 0.1-25 nM range with a limit of detection of 0.1 nM. The practical utility of the impedimetric sensor was tested in spiked maize samples and 95-100% recovery percentage was found together with low relative standard deviation, proof of the robustness of this AFB1 sensor.
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Affiliation(s)
- Hema Bhardwaj
- 3d.FAB, Université Lyon1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, 43, Bd du 11 november 1918, 69622, Villeurbanne cedex, France; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India; CSIR-National Physical Laboratory, Dr. K.S. Krishnan Marg, New Delhi, 110012, India
| | - Gajjala Sumana
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India; CSIR-National Physical Laboratory, Dr. K.S. Krishnan Marg, New Delhi, 110012, India
| | - Christophe A Marquette
- 3d.FAB, Université Lyon1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, 43, Bd du 11 november 1918, 69622, Villeurbanne cedex, France.
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21
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Martínez-Rojas F, Diculescu VC, Armijo F. Electrochemical Immunosensing Platform for the Determination of the 20S Proteasome Using an Aminophenylboronic/Poly-indole-6-carboxylic Acid-Modified Electrode. ACS APPLIED BIO MATERIALS 2020; 3:4941-4948. [PMID: 35021738 DOI: 10.1021/acsabm.0c00478] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The first electrochemical immunosensor for the determination of the 20S proteasome (P20S) was developed, entailing the immobilization of an antibody on an aminophenylboronic/poly-indole-6-carboxylic acid-modified electrode. The proposed electrochemical bioplatform is a simple and feasible analytical tool applicable for the determination of P20S in human plasma, considering its high clinical and biological relevance. Cyclic voltammetry, electrochemical impedance spectroscopy, and square wave voltammetry (SWV) were used to determine the optimal step-by-step process to obtain the electrochemical immunosensor. The interaction of P20S with the recognition layer of the immobilized antibody on the nanostructured surface took place by incubating the electrode in a P20S solution at 20 °C for 2 h. Using SWV as an electro-analytical technique, this immunosensor can quantify P20S. The current was linear with the P20S concentration within two dynamic concentration ranges from 20.0 to 80.0 and 80.0 to 200.0 ng·mL-1 (r2 = 0.992 and 0.98, respectively) with a limit of detection and quantification of 6 and 18 ng·mL-1, respectively. Moreover, the immunosensor showed considerable repeatability and reproducibility, when the determination was done in human serum, which confirms that it is a promising alternative for direct detection of P20S in biological fluids with minimal interference.
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Affiliation(s)
- Francisco Martínez-Rojas
- Facultad de Quimica y de Farmacia, Departamento de Química Inorgánica, Laboratorio de Bioelectroquimica, Pontificia Universidad Católica de Chile, Av. Vicuña Mackenna 4860, 7820436 Macul, Santiago, Chile
| | - Victor C Diculescu
- National Institute of Materials Physics, Atomistilor, No. 405A, Măgurele, 077125 Ilfov, Romania
| | - Francisco Armijo
- Facultad de Quimica y de Farmacia, Departamento de Química Inorgánica, Laboratorio de Bioelectroquimica, Pontificia Universidad Católica de Chile, Av. Vicuña Mackenna 4860, 7820436 Macul, Santiago, Chile
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22
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Mujica ML, Zhang Y, Bédioui F, Gutiérrez F, Rivas G. Label-free graphene oxide–based SPR genosensor for the quantification of microRNA21. Anal Bioanal Chem 2020; 412:3539-3546. [DOI: 10.1007/s00216-020-02593-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/02/2020] [Accepted: 03/10/2020] [Indexed: 12/13/2022]
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23
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Liu H, Cheng Y, Chen Y, Xiao H, Sui Y, Xie Q, Liu R, Yang X. Dual-signal sandwich-type electrochemical immunoassay of galectin-3 using methylene blue and gold nanoparticles biolabels. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.113952] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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24
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Singh N, Ali MA, Rai P, Ghori I, Sharma A, Malhotra BD, John R. Dual-modality microfluidic biosensor based on nanoengineered mesoporous graphene hydrogels. LAB ON A CHIP 2020; 20:760-777. [PMID: 31951241 DOI: 10.1039/c9lc00751b] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A dual-modality microfluidic biosensor is fabricated using a mesoporous nanostructured cysteine-graphene hydrogel for the quantification of human cardiac myoglobin (cMb). In this device, the nanoengineered mesoporous l-cysteine-graphene (Cys-RGO) hydrogel performs the role of a dual-modality sensing electrode for the measurements conducted using differential pulse voltammetry and surface plasmon resonance (SPR) techniques. High surface reactivity, mesoporous structure and fast electron transfer combined with good reaction kinetics of the graphene hydrogel in this device indicate excellent performance for the detection of human cardiac myoglobin in serum samples. In electrochemical modality, this microfluidic chip exhibits a high sensitivity of 196.66 μA ng-1 mL cm-2 for a linear range of concentrations (0.004-1000 ng mL-1) with a low limit of detection (LOD) of 4 pg mL-1 while the SPR technique shows a LOD of 10 pg mL-1 for cMb monitoring in the range 0.01-1000 ng mL-1. The intra-assay coefficient of variation was less than 8% for standard samples and 9% for real serum samples, respectively. This Cys-RGO hydrogel-based microfluidic SPR chip allows real-time dynamic tracking of cMb molecules with a high association constant of 4.93 ± 0.2 × 105 M-1 s-1 and a dissociation constant of 1.37 ± 0.08 × 10-4 s-1, self-verification, reduced false readout, and improved detection reliability.
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Affiliation(s)
- Nawab Singh
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, 502285 Telangana, India.
| | - Md Azahar Ali
- Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, Indiana-46556, USA
| | - Prabhakar Rai
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India
| | - Inayathullah Ghori
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, 502285 Telangana, India. and Department of Cardiology, Kamineni Koti Hospital, Hyderabad-500001, Telangana, India
| | - Ashutosh Sharma
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India
| | - B D Malhotra
- Department of Biotechnology, Delhi Technological University, Shahbad Daulatpur, Main Bawana Road, Delhi-110042, India
| | - Renu John
- Department of Biomedical Engineering, Indian Institute of Technology Hyderabad, 502285 Telangana, India.
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25
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Wu Q, Li N, Wang Y, Xu Y, Wu J, Jia G, Ji F, Fang X, Chen F, Cui X. Ultrasensitive and Selective Determination of Carcinoembryonic Antigen Using Multifunctional Ultrathin Amino-Functionalized Ti3C2-MXene Nanosheets. Anal Chem 2020; 92:3354-3360. [DOI: 10.1021/acs.analchem.9b05372] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Qiong Wu
- State Key Laboratory of Automotive Simulation, School of Materials Science and Engineering, and Control and Key Laboratory of Automobile Materials of MOE, Jilin University, 2699 Qianjin Street, Changchun 130012, Jilin, China
- Department of Gastrointestinal and Colorectal Surgery, China-Japan Union Hospital of Jilin University, 126 Sendai Street, Changchun 130033, Jilin, China
| | - Ningbo Li
- State Key Laboratory of Automotive Simulation, School of Materials Science and Engineering, and Control and Key Laboratory of Automobile Materials of MOE, Jilin University, 2699 Qianjin Street, Changchun 130012, Jilin, China
| | - Ying Wang
- State Key Laboratory of Automotive Simulation, School of Materials Science and Engineering, and Control and Key Laboratory of Automobile Materials of MOE, Jilin University, 2699 Qianjin Street, Changchun 130012, Jilin, China
| | - Yanchao Xu
- State Key Laboratory of Automotive Simulation, School of Materials Science and Engineering, and Control and Key Laboratory of Automobile Materials of MOE, Jilin University, 2699 Qianjin Street, Changchun 130012, Jilin, China
| | - Jiandong Wu
- State Key Laboratory of Automotive Simulation, School of Materials Science and Engineering, and Control and Key Laboratory of Automobile Materials of MOE, Jilin University, 2699 Qianjin Street, Changchun 130012, Jilin, China
| | - Guangri Jia
- State Key Laboratory of Automotive Simulation, School of Materials Science and Engineering, and Control and Key Laboratory of Automobile Materials of MOE, Jilin University, 2699 Qianjin Street, Changchun 130012, Jilin, China
| | - Fujian Ji
- Department of Gastrointestinal and Colorectal Surgery, China-Japan Union Hospital of Jilin University, 126 Sendai Street, Changchun 130033, Jilin, China
| | - Xuedong Fang
- Department of Gastrointestinal and Colorectal Surgery, China-Japan Union Hospital of Jilin University, 126 Sendai Street, Changchun 130033, Jilin, China
| | - Fangfang Chen
- Department of Gastrointestinal and Colorectal Surgery, China-Japan Union Hospital of Jilin University, 126 Sendai Street, Changchun 130033, Jilin, China
| | - Xiaoqiang Cui
- State Key Laboratory of Automotive Simulation, School of Materials Science and Engineering, and Control and Key Laboratory of Automobile Materials of MOE, Jilin University, 2699 Qianjin Street, Changchun 130012, Jilin, China
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26
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Martos-Maldonado MC, Quesada-Soriano I, García-Fuentes L, Vargas-Berenguel A. Multivalent Lactose-Ferrocene Conjugates Based on Poly (Amido Amine) Dendrimers and Gold Nanoparticles as Electrochemical Probes for Sensing Galectin-3. NANOMATERIALS 2020; 10:nano10020203. [PMID: 31991555 PMCID: PMC7074905 DOI: 10.3390/nano10020203] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 01/16/2020] [Accepted: 01/19/2020] [Indexed: 12/17/2022]
Abstract
Galectin-3 is considered a cancer biomarker and bioindicator of fibrosis and cardiac remodeling and, therefore, it is desirable to develop convenient methods for its detection. Herein, an approach based on the development of multivalent electrochemical probes with high galectin-3 sensing abilities is reported. The probes consist of multivalent presentations of lactose–ferrocene conjugates scaffolded on poly (amido amine) (PAMAM) dendrimers and gold nanoparticles. Such multivalent lactose–ferrocene conjugates are synthesized by coupling of azidomethyl ferrocene–lactose building blocks on alkyne-functionalized PAMAM, for the case of the glycodendrimers, and to disulfide-functionalized linkers that are then used for the surface modification of citrate-stabilized gold nanoparticles. The binding and sensing abilities toward galectin-3 of both ferrocene-containing lactose dendrimers and gold nanoparticles have been evaluated by means of isothermal titration calorimetry, UV–vis spectroscopy, and differential pulse voltammetry. The highest sensitivity by electrochemical methods to galectin-3 was shown by lactosylferrocenylated gold nanoparticles, which are able to detect the lectin in nanomolar concentrations.
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27
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Ji J, Pang Y, Li D, Huang Z, Zhang Z, Xue N, Xu Y, Mu X. An aptamer-based shear horizontal surface acoustic wave biosensor with a CVD-grown single-layered graphene film for high-sensitivity detection of a label-free endotoxin. MICROSYSTEMS & NANOENGINEERING 2020; 6:4. [PMID: 34567619 PMCID: PMC8433395 DOI: 10.1038/s41378-019-0118-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 09/10/2019] [Accepted: 10/11/2019] [Indexed: 05/22/2023]
Abstract
The thickness of the sensitive layer has an important influence on the sensitivity of a shear horizontal surface acoustic wave (SH-SAW) biosensor with a delay-line structure and lower layer numbers of graphene produce better sensitivity for biological detection. Therefore, a label-free and highly sensitive SH-SAW biosensor with chemical vapor deposition (CVD-)-grown single-layered graphene (SLG) for endotoxin detection was developed in this study. With this methodology, SH-SAW biosensors were fabricated on a 36° Y-90° X quartz substrate with a base frequency of 246.2 MHz, and an effective detection cell was fabricated using acrylic material. To increase the surface hydrophilicity, chitosan was applied to the surface of the SLG film. Additionally, the aptamer was immobilized on the surface of the SLG film by cross-linking with glutaraldehyde. Finally, the sensitivity was verified by endotoxin detection with a linear detection ranging from 0 to 100 ng/mL, and the detection limit (LOD) was as low as 3.53 ng/mL. In addition, the stability of this type of SH-SAW biosensor from the air phase to the liquid phase proved to be excellent and the specificity was tested and verified by detecting the endotoxin obtained from Escherichia coli (E. coli), the endotoxin obtained from Pseudomonas aeruginosa (P. aeruginosa), and aflatoxin. Therefore, this type of SH-SAW biosensor with a CVD-grown SLG film may offer a promising approach to endotoxin detection, and it may have great potential in clinical applications.
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Affiliation(s)
- Junwang Ji
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education, International R & D Center of Micro-nano Systems and New Materials Technology, Chongqing University, 400044 Chongqing, China
| | - Yiquan Pang
- School of Chemistry and Chemical Engineering, Chongqing University, 400030 Chongqing, China
| | - Dongxiao Li
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education, International R & D Center of Micro-nano Systems and New Materials Technology, Chongqing University, 400044 Chongqing, China
| | - Zheng Huang
- Department of Applied Physics, Chongqing University, 401331 Chongqing, China
| | - Zuwei Zhang
- Chongqing Acoustic-Optic-Electric Corporation, China Electronic Technology Group Corporation, 400060 Chongqing, China
| | - Ning Xue
- Institute of Electronics, Chinese Academy of Sciences, 100190 Beijing, China
| | - Yi Xu
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education, International R & D Center of Micro-nano Systems and New Materials Technology, Chongqing University, 400044 Chongqing, China
| | - Xiaojing Mu
- Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education, International R & D Center of Micro-nano Systems and New Materials Technology, Chongqing University, 400044 Chongqing, China
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28
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Wang CF, Sun XY, Su M, Wang YP, Lv YK. Electrochemical biosensors based on antibody, nucleic acid and enzyme functionalized graphene for the detection of disease-related biomolecules. Analyst 2020; 145:1550-1562. [DOI: 10.1039/c9an02047k] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The application of biomacromolecule functionalized graphene electrochemical biosensors in the detection of pathogens and disease markers was reviewed.
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Affiliation(s)
- Chen-Feng Wang
- College of Chemistry and Environmental Science
- Hebei University
- Key Laboratory of Analytical Science and Technology of Hebei Province
- Baoding 071002
- China
| | - Xin-Yue Sun
- College of Chemistry and Environmental Science
- Hebei University
- Key Laboratory of Analytical Science and Technology of Hebei Province
- Baoding 071002
- China
| | - Ming Su
- College of Chemistry and Environmental Science
- Hebei University
- Key Laboratory of Analytical Science and Technology of Hebei Province
- Baoding 071002
- China
| | - Yi-Peng Wang
- College of Chemistry and Environmental Science
- Hebei University
- Key Laboratory of Analytical Science and Technology of Hebei Province
- Baoding 071002
- China
| | - Yun-Kai Lv
- College of Chemistry and Environmental Science
- Hebei University
- Key Laboratory of Analytical Science and Technology of Hebei Province
- Baoding 071002
- China
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Omar NAS, Fen YW, Saleviter S, Daniyal WMEMM, Anas NAA, Ramdzan NSM, Roshidi MDA. Development of a Graphene-Based Surface Plasmon Resonance Optical Sensor Chip for Potential Biomedical Application. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E1928. [PMID: 31207960 PMCID: PMC6631188 DOI: 10.3390/ma12121928] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/16/2019] [Accepted: 05/19/2019] [Indexed: 12/21/2022]
Abstract
The emergence of unintentional poisoning and uncontrolled vector diseases have contributed to sensor technologies development, leading to the more effective detection of diseases. In this study, we present the combination of graphene-based material with surface plasmon resonance technique. Two different graphene-based material sensor chips were prepared for rapid and quantitative detection of dengue virus (DENV) and cobalt ion (Co2+) as an example of typical metal ions. As the fundamental concept of surface plasmon resonance (SPR) sensor that relies on the refractive index of the sensor chip surface, this research focused on the SPR signal when the DENV and Co2+ interact with the graphene-based material sensor chip. The results demonstrated that the proposed sensor-based graphene layer was able to detect DENV and Co2+ as low as 0.1 pM and 0.1 ppm respectively. Further details in the detection and quantification of analyte were also discussed in terms of sensitivity, affinity, and selectivity of the sensor.
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Affiliation(s)
- Nur Alia Sheh Omar
- Institute of Advanced Technology, Universiti Putra Malaysia, UPM Serdang, 43400 Selangor, Malaysia.
| | - Yap Wing Fen
- Institute of Advanced Technology, Universiti Putra Malaysia, UPM Serdang, 43400 Selangor, Malaysia.
- Faculty of Science, Universiti Putra Malaysia, UPM Serdang, 43400 Selangor, Malaysia.
| | - Silvan Saleviter
- Institute of Advanced Technology, Universiti Putra Malaysia, UPM Serdang, 43400 Selangor, Malaysia.
| | | | - Nur Ain Asyiqin Anas
- Institute of Advanced Technology, Universiti Putra Malaysia, UPM Serdang, 43400 Selangor, Malaysia.
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30
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Patil PO, Pandey GR, Patil AG, Borse VB, Deshmukh PK, Patil DR, Tade RS, Nangare SN, Khan ZG, Patil AM, More MP, Veerapandian M, Bari SB. Graphene-based nanocomposites for sensitivity enhancement of surface plasmon resonance sensor for biological and chemical sensing: A review. Biosens Bioelectron 2019; 139:111324. [PMID: 31121435 DOI: 10.1016/j.bios.2019.111324] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 05/01/2019] [Accepted: 05/12/2019] [Indexed: 02/07/2023]
Abstract
Surface plasmon resonance (SPR) offers exceptional advantages such as label-free, in-situ and real-time measurement ability that facilitates the study of molecular or chemical binding events. Besides, SPR lacks in the detection of various binding events, particularly involving low molecular weight molecules. This drawback ultimately resulted in the development of several sensitivity enhancement methodologies and their application in the various area. Among graphene materials, graphene-based nanocomposites stands out owing to its significant properties such as strong adsorption of molecules, signal amplification by optical, high carrier mobility, electronic bridging, ease of fabrication and therefore, have established as an important sensitivity enhancement substrate for SPR. Also, graphene-based nanocomposites could amplify the signal generated by plasmon material and increase the sensitivity of molecular detection up to femto to atto molar level. This review focuses on the current important developments made in the potential research avenue of SPR and fiber optics based SPR for chemical and biological sensing. Latest trends and challenges in engineering and applications of graphene-based nanocomposites enhanced sensors for detecting minute and low concentration biological and chemical analytes are reviewed comprehensively. This review may aid in futuristic designing approaches and application of grapheneous sensor platforms for sensitive plasmonic nano-sensors.
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Affiliation(s)
- Pravin O Patil
- H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, Maharashtra, India.
| | - Gaurav R Pandey
- H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, Maharashtra, India
| | - Ashwini G Patil
- R. C. Patel Arts, Science and Commerce College, Shirpur, 425405, Maharashtra, India
| | - Vivek B Borse
- Centre for Nanotechnology, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India
| | - Prashant K Deshmukh
- H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, Maharashtra, India
| | - Dilip R Patil
- R. C. Patel Arts, Science and Commerce College, Shirpur, 425405, Maharashtra, India
| | - Rahul S Tade
- H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, Maharashtra, India
| | - Sopan N Nangare
- H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, Maharashtra, India
| | - Zamir G Khan
- H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, Maharashtra, India
| | - Arun M Patil
- R. C. Patel Arts, Science and Commerce College, Shirpur, 425405, Maharashtra, India
| | - Mahesh P More
- H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, Maharashtra, India
| | - Murugan Veerapandian
- Council of Scientific and Industrial Research-Central Electrochemical Research Institute, Karaikudi-630003, Tamilnadu, India
| | - Sanjay B Bari
- H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, Maharashtra, India
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31
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Zhou H, Yang C, Hu D, Dou S, Hui X, Zhang F, Chen C, Chen M, Yang Y, Mu X. Integrating a Microwave Resonator and a Microchannel with an Immunochromatographic Strip for Stable and Quantitative Biodetection. ACS APPLIED MATERIALS & INTERFACES 2019; 11:14630-14639. [PMID: 30920795 DOI: 10.1021/acsami.9b02087] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
An immunochromatographic strip is an effective diagnostic tool in various fields because of its simplicity, rapidity, and cost-effectiveness. However, typical strips for preliminary screening provide only qualitative or semiquantitative results, and common solutions for quantitative detection by incorporating different kinds of nanoparticles as biomarkers still do not solve this problem thoroughly. Here, we try to tackle this challenge by integrating low-cost membrane-compatible square split-ring resonators and structure-design-flexible microchannels with flexible strips. We experimentally demonstrate that the limit of detection (LOD) and sensitivity of the strip for quantitative detection of Staphylococcus aureus reach 0.784 ng/mL and 10.214 MHz/(ng/mL), respectively. The LOD level is about 63 times higher than that of the color-based strip determined by the naked eye, and the stability is about 18 times higher than that of the fluorescent strip. This work could not only provide a powerful diagnosis tool for the quantitative detection of S. aureus or other molecules but also deliver new avenues for achieving electric field detection of biomolecules, system-level integration of biosensors, and the development of portable diagnostic devices.
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Affiliation(s)
- Hong Zhou
- International R & D Center of Micro-nano Systems and New Materials Technology, Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education , Chongqing University , Chongqing 400044 , China
| | - Cheng Yang
- Department of Clinical Laboratory, Southwest Hospital , Third Military Medical University (Army Medical University) , Chongqing 400038 , China
| | - Donglin Hu
- International R & D Center of Micro-nano Systems and New Materials Technology, Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education , Chongqing University , Chongqing 400044 , China
| | - Shaoxu Dou
- International R & D Center of Micro-nano Systems and New Materials Technology, Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education , Chongqing University , Chongqing 400044 , China
| | - Xindan Hui
- International R & D Center of Micro-nano Systems and New Materials Technology, Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education , Chongqing University , Chongqing 400044 , China
| | - Feng Zhang
- International R & D Center of Micro-nano Systems and New Materials Technology, Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education , Chongqing University , Chongqing 400044 , China
| | - Cong Chen
- International R & D Center of Micro-nano Systems and New Materials Technology, Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education , Chongqing University , Chongqing 400044 , China
| | - Ming Chen
- Department of Clinical Laboratory, Southwest Hospital , Third Military Medical University (Army Medical University) , Chongqing 400038 , China
| | - Ya Yang
- Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
| | - Xiaojing Mu
- International R & D Center of Micro-nano Systems and New Materials Technology, Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education , Chongqing University , Chongqing 400044 , China
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32
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Zhou L, Wang K, Sun H, Zhao S, Chen X, Qian D, Mao H, Zhao J. Novel Graphene Biosensor Based on the Functionalization of Multifunctional Nano-bovine Serum Albumin for the Highly Sensitive Detection of Cancer Biomarkers. NANO-MICRO LETTERS 2019; 11:20. [PMID: 34137997 PMCID: PMC7770693 DOI: 10.1007/s40820-019-0250-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Accepted: 02/20/2019] [Indexed: 05/21/2023]
Abstract
A simple, convenient, and highly sensitive bio-interface for graphene field-effect transistors (GFETs) based on multifunctional nano-denatured bovine serum albumin (nano-dBSA) functionalization was developed to target cancer biomarkers. The novel graphene-protein bioelectronic interface was constructed by heating to denature native BSA on the graphene substrate surface. The formed nano-dBSA film served as the cross-linker to immobilize monoclonal antibody against carcinoembryonic antigen (anti-CEA mAb) on the graphene channel activated by EDC and Sulfo-NHS. The nano-dBSA film worked as a self-protecting layer of graphene to prevent surface contamination by lithographic processing. The improved GFET biosensor exhibited good specificity and high sensitivity toward the target at an ultralow concentration of 337.58 fg mL-1. The electrical detection of the binding of CEA followed the Hill model for ligand-receptor interaction, indicating the negative binding cooperativity between CEA and anti-CEA mAb with a dissociation constant of 6.82 × 10-10 M. The multifunctional nano-dBSA functionalization can confer a new function to graphene-like 2D nanomaterials and provide a promising bio-functionalization method for clinical application in biosensing, nanomedicine, and drug delivery.
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Affiliation(s)
- Lin Zhou
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China
| | - Kun Wang
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China
| | - Hao Sun
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China
| | - Simin Zhao
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China
| | - Xianfeng Chen
- School of Electronic Engineering, Bangor University, Bangor, LL57 1UT, UK
| | - Dahong Qian
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China
| | - Hongju Mao
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China.
| | - Jianlong Zhao
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China.
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33
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Morales-Narváez E, Merkoçi A. Graphene Oxide as an Optical Biosensing Platform: A Progress Report. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1805043. [PMID: 30549101 DOI: 10.1002/adma.201805043] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/22/2018] [Indexed: 05/27/2023]
Abstract
A few years ago, crucial graphene oxide (GO) features such as the carbon/oxygen ratio, number of layers, and lateral size were scarcely investigated and, thus, their impact on the overall optical biosensing performance was almost unknown. Nowadays valuable insights about these features are well documented in the literature, whereas others remain controversial. Moreover, most of the biosensing systems based on GO were amenable to operating as colloidal suspensions. Currently, the literature reports conceptually new approaches obviating the need of GO colloidal suspensions, enabling the integration of GO onto a solid phase and leading to their application in new biosensing devices. Furthermore, most GO-based biosensing devices exploit photoluminescent signals. However, further progress is also achieved in powerful label-free optical techniques exploiting GO in biosensing, particularly using optical fibers, surface plasmon resonance, and surface enhanced Raman scattering. Herein, a critical overview on these topics is offered, highlighting the key role of the physicochemical properties of GO. New challenges and opportunities in this exciting field are also highlighted.
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Affiliation(s)
- Eden Morales-Narváez
- Biophotonic Nanosensors Laboratory, Centro de Investigaciones en Óptica, A. C., Loma del Bosque 115, Lomas del Campestre, León, Guanajuato, 37150, México
| | - Arben Merkoçi
- Nanobioelectronics and Biosensors Group, Catalan Institute of Nanoscience and Nanotechnology (ICN2) CSIC and BIST, Campus UAB, Bellaterra, 08193, Barcelona, Spain
- ICREA-Institució Catalana de Recerca i Estudis Avançats, 08010, Barcelona, Spain
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34
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Zhang Z, Yu Y, Zhao Y, Ng KM. A fluorescent nanoparticle probe based on sugar-substituted tetraphenylethene for label-free detection of galectin-3. J Mater Chem B 2019; 7:6737-6741. [DOI: 10.1039/c9tb01703h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An AIE-active nanoparticle probe decorated with galactoside residues is designed and developed for label-free detection of galectin-3 with enhanced specificity, showing promising applications in cancer diagnoses.
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Affiliation(s)
- Zhiling Zhang
- Department of Chemical and Biological Engineering
- The Hong Kong University of Science and Technology
- Clear Water Bay
- China
| | - Yong Yu
- Department of Chemical and Biological Engineering
- The Hong Kong University of Science and Technology
- Clear Water Bay
- China
| | - Yueyue Zhao
- Department of Chemical and Biological Engineering
- The Hong Kong University of Science and Technology
- Clear Water Bay
- China
| | - Ka Ming Ng
- Department of Chemical and Biological Engineering
- The Hong Kong University of Science and Technology
- Clear Water Bay
- China
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35
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Ahmad OS, Bedwell TS, Esen C, Garcia-Cruz A, Piletsky SA. Molecularly Imprinted Polymers in Electrochemical and Optical Sensors. Trends Biotechnol 2018; 37:294-309. [PMID: 30241923 DOI: 10.1016/j.tibtech.2018.08.009] [Citation(s) in RCA: 260] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 08/25/2018] [Accepted: 08/30/2018] [Indexed: 12/14/2022]
Abstract
Molecular imprinting is the process of template-induced formation of specific recognition sites in a polymer. Synthetic receptors prepared using molecular imprinting possess a unique combination of properties such as robustness, high affinity, specificity, and low-cost production, which makes them attractive alternatives to natural receptors. Improvements in polymer science and nanotechnology have contributed to enhanced performance of molecularly imprinted polymer (MIP) sensors. Encouragingly, recent years have seen an increase in high-quality publications describing MIP sensors for the determination of biomolecules, drugs of abuse, and explosives, driving toward applications of this technology in medical and forensic diagnostics. This review aims to provide a focused overview of the latest achievements made in MIP-based sensor technology, with emphasis on research toward real-life applications.
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Affiliation(s)
- Omar S Ahmad
- Department of Chemistry, College of Education for Pure Science, University of Mosul, Mosul, Iraq; Department of Chemistry, College of Science and Engineering, University of Leicester, Leicester LE1 7RH, UK.
| | - Thomas S Bedwell
- Department of Chemistry, College of Science and Engineering, University of Leicester, Leicester LE1 7RH, UK
| | - Cem Esen
- Department of Chemistry, College of Science and Engineering, University of Leicester, Leicester LE1 7RH, UK; Department of Chemistry, Faculty of Arts and Sciences, Aydın Adnan Menderes University, Aydın 09010, Turkey
| | - Alvaro Garcia-Cruz
- Department of Chemistry, College of Science and Engineering, University of Leicester, Leicester LE1 7RH, UK
| | - Sergey A Piletsky
- Department of Chemistry, College of Science and Engineering, University of Leicester, Leicester LE1 7RH, UK
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