1
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Lin M, Wang C, Fan R, Zhao X, Yu L, Lu M, Peng W. Multi-channel prismatic localized surface plasmon resonance biosensor for real-time competitive assay multiple COVID-19 characteristic miRNAs. Talanta 2024; 275:126142. [PMID: 38669961 DOI: 10.1016/j.talanta.2024.126142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 04/15/2024] [Accepted: 04/20/2024] [Indexed: 04/28/2024]
Abstract
A multi-channel prismatic localized surface plasmon resonance (LSPR) biosensor was developed for quantitative and real-time detection of multiple COVID-19 characteristic miRNAs. The well-dispersed and dense gold nanoparticles (AuNPs) arrays for LSPR biosensing were fabricated through a nano-thickness diblock copolymer template (BCPT). Both theoretical and experimental analyses were conducted to investigate the effects of particle size, interparticle spacing, and surface coverage on LSPR sensing spectrum and intensity sensitivity of varied AuNPs sizes. A competitive assay strategy was proposed and used for non-amplification miRNA detection with a low limit detection of 3.41 nM, while a four-channel prismatic LSPR system enables parallel detection of multiple miRNAs. Furthermore, this sensing strategy can effectively and specifically identify target miRNA, distinguish mismatched miRNA and interfering miRNA, and exhibit low non-specific adsorption. This BCPT-based LSPR biosensor demonstrates the practicality and potential of a multi-channel, adaptable, and integrated prismatic sensor in medical testing and diagnostic applications.
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Affiliation(s)
- Ming Lin
- Affiliated Cancer Hospital, Dalian University of Technology, Shenyang, 110042, China; School of Physics, Dalian University of Technology, Dalian, 116024, China
| | - Chen Wang
- School of Physics, Dalian University of Technology, Dalian, 116024, China
| | - Ruizhi Fan
- School of Physics, Dalian University of Technology, Dalian, 116024, China
| | - Xinya Zhao
- School of Physics, Dalian University of Technology, Dalian, 116024, China
| | - Li Yu
- School of Physics, Dalian University of Technology, Dalian, 116024, China
| | - Mengdi Lu
- Affiliated Cancer Hospital, Dalian University of Technology, Shenyang, 110042, China; School of Physics, Dalian University of Technology, Dalian, 116024, China.
| | - Wei Peng
- School of Physics, Dalian University of Technology, Dalian, 116024, China
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2
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Ren Y, Li M, Li X, Ye J, Feng Z, Sun W, Hu W. Gold nanoparticle-decorated fluorine-doped tin oxide substrate for sensitive label-free OIRD microarray chips. Anal Bioanal Chem 2024; 416:3775-3783. [PMID: 38702449 DOI: 10.1007/s00216-024-05318-5] [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: 02/28/2024] [Revised: 04/13/2024] [Accepted: 04/24/2024] [Indexed: 05/06/2024]
Abstract
Oblique incidence reflectance difference (OIRD) is an emerging technique enabling real-time and label-free detection of bio-affinity binding events on microarrays. The interfacial architecture of the microarray chip is critical to the performance of OIRD detection. In this work, a sensitive label-free OIRD microarray chip was developed by using gold nanoparticle-decorated fluorine-doped tin oxide (AuNPs-FTO) slides as a chip substrate. This AuNPs-FTO chip demonstrates a higher signal-to-noise ratio and improved sensitivity compared to that built on FTO glass, showing a detection limit of as low as 10 ng mL-1 for the model target, HRP-conjugated streptavidin. On-chip ELISA experiments and optical calculations suggest that the enhanced performance is not only due to the higher probe density enabling a high capture efficiency toward the target, but most importantly, the AuNP layer arouses optical interference to improve the intrinsic sensitivity of OIRD. This work provides an effective strategy for constructing OIRD-based microarray chips with enhanced sensitivity, and may help extend their practical applications in various fields.
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Affiliation(s)
- Yuda Ren
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Materials and Energy, Southwest University, Chongqing, 400715, People's Republic of China
| | - Meng Li
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Materials and Energy, Southwest University, Chongqing, 400715, People's Republic of China
| | - Xiaoyi Li
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Materials and Energy, Southwest University, Chongqing, 400715, People's Republic of China
| | - Jun Ye
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Materials and Energy, Southwest University, Chongqing, 400715, People's Republic of China
| | - Zhihao Feng
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Materials and Energy, Southwest University, Chongqing, 400715, People's Republic of China
| | - Wei Sun
- Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Key Laboratory of Functional Materials and Photoelectrochemistry of Haikou, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, People's Republic of China.
| | - Weihua Hu
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Materials and Energy, Southwest University, Chongqing, 400715, People's Republic of China.
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3
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Single-molecule analysis of nucleic acid biomarkers - A review. Anal Chim Acta 2020; 1115:61-85. [PMID: 32370870 DOI: 10.1016/j.aca.2020.03.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 02/29/2020] [Accepted: 03/02/2020] [Indexed: 12/11/2022]
Abstract
Nucleic acids are important biomarkers for disease detection, monitoring, and treatment. Advances in technologies for nucleic acid analysis have enabled discovery and clinical implementation of nucleic acid biomarkers. However, challenges remain with technologies for nucleic acid analysis, thereby limiting the use of nucleic acid biomarkers in certain contexts. Here, we review single-molecule technologies for nucleic acid analysis that can be used to overcome these challenges. We first discuss the various types of nucleic acid biomarkers important for clinical applications and conventional technologies for nucleic acid analysis. We then discuss technologies for single-molecule in vitro and in situ analysis of nucleic acid biomarkers. Finally, we discuss other ultra-sensitive techniques for nucleic acid biomarker detection.
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4
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Yeung WK, Chen HY, Sun JJ, Hsieh TH, Mousavi MZ, Chen HH, Lee KL, Lin H, Wei PK, Cheng JY. Multiplex detection of urinary miRNA biomarkers by transmission surface plasmon resonance. Analyst 2019; 143:4715-4722. [PMID: 30188550 DOI: 10.1039/c8an01127c] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The clinical assessment of short-stranded nucleic acid biomarkers such as miRNAs could potentially provide useful information for monitoring disease progression, prompting definitive treatment decisions. In the past decade, advancements in biosensing technology have led to a shift towards rapid, real-time and label-free detection systems; as such, surface plasmon resonance (SPR) biosensor-based technology has become of high interest. Here, we developed an automated multiplex transmissive surface plasmon resonance (t-SPR) platform with the use of a capped gold nanoslit integrated microfluidic surface plasmon resonance (SPR) biosensor. The automated platform was custom designed to allow the analysis of spectral measurements using wavelength shift (dλ), intensity (dI) and novel area change (dA) for surface binding reactions. A simple and compact nanostructure based biosensor was fabricated with multiplex real-time detection capabilities. The sensitivity and specificity of the microfluidic device was demonstrated through the use of functionalised AuNPs for target molecule isolation and signal enhancement in combination with probes on the CG nanoslit surface. Our work allows for the multiplex detection of miRNA at femtomolar concentrations in complex media such as urine.
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Affiliation(s)
- Wing Kiu Yeung
- Research Center for Applied Science, Academia Sinica, Taiwan.
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5
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Yi X, Xia Y, Ding B, Wu L, Hu S, Wang Z, Yang M, Wang J. Dual-Channel Surface Plasmon Resonance for Quantification of ApoE Gene and Genotype Discrimination in Unamplified Genomic DNA Extracts. ACS Sens 2018; 3:2402-2407. [PMID: 30350593 DOI: 10.1021/acssensors.8b00845] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Identification of gene variation is of great importance for attaining information related to disease susceptibility. A highly sensitive and specific surface plasmon resonance (SPR) method for quantification of the apoE gene and genotype discrimination was demonstrated. The complementary sequences with the specific recognition sites of GCGC bases upon hybridization to the preimmobilized biotinylated probes could be cleaved by the restriction enzyme HhaI, while the existence of the single-base mismatch (GTGC) prevented the cleavage reaction. In both cases, the incorporation of streptavidin increased the sensitivity of the SPR assay, and the detection levels of 10 fM and 50 fM for the complementary and single-base mismatched sequences were attained, respectively. The sensing protocol is simple, label-free, and quantitative, thus avoiding the complicated polymerase chain reaction (PCR) amplification procedures. The proposed method serves as a viable means for facile and sensitive analyses of apoE genes in four unamplified genomic DNA extracts.
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Affiliation(s)
- Xinyao Yi
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, People’s Republic of China 410083
| | - Yonghong Xia
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, People’s Republic of China 410083
| | - Binrong Ding
- Department of Geriatrics, The Third Xiangya Hospital of Central South University, Changsha, Hunan, People’s Republic of China 510060
| | - Ling Wu
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, People’s Republic of China 410083
| | - Shengqiang Hu
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, People’s Republic of China 410083
| | - Zixiao Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, People’s Republic of China 410083
| | - Minghui Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, People’s Republic of China 410083
| | - Jianxiu Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, People’s Republic of China 410083
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6
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Affiliation(s)
- Limor Cohen
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - David R. Walt
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
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7
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Wu J, Xiang D, Gordon R. Monitoring Gold Nanoparticle Growth in Situ via the Acoustic Vibrations Probed by Four-Wave Mixing. Anal Chem 2017; 89:2196-2200. [DOI: 10.1021/acs.analchem.6b05086] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jian Wu
- Department of Electrical
and Computer Engineering, University of Victoria, Victoria, British Columbia V8P 5C2, Canada
| | - Dao Xiang
- Department of Electrical
and Computer Engineering, University of Victoria, Victoria, British Columbia V8P 5C2, Canada
| | - Reuven Gordon
- Department of Electrical
and Computer Engineering, University of Victoria, Victoria, British Columbia V8P 5C2, Canada
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8
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Bueno J. Fungal Bionanotechnology, When Knowledge Merge into a New Discipline to Combat Antimicrobial Resistance. Fungal Biol 2017. [DOI: 10.1007/978-3-319-68424-6_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Zhang J, Wang Y, Wong TI, Liu X, Zhou X, Liedberg B. Electrofocusing-enhanced localized surface plasmon resonance biosensors. NANOSCALE 2015; 7:17244-17248. [PMID: 26370057 DOI: 10.1039/c5nr03373j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Localized surface plasmon resonance (LSPR) biosensors typically suffer from diffusion limited mass transport and nonspecific adsorption upon detection of biomolecules in real biofluids. We employ here a peptide-modified plasmonic gold nanohole (AuNH) array for real-time detection of human troponin I (cTnI). Applying a negative electric bias on the AuNH sensor chip enables us to attract and concentrate cTnI at the sensor surface, while repelling other proteins thus decreasing interferences due to nonspecific adsorption.
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Affiliation(s)
- Jinling Zhang
- Centre for Biomimetic Sensor Science, School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Drive, Singapore 637553.
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10
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Bioinspired micrograting arrays mimicking the reverse color diffraction elements evolved by the butterfly Pierella luna. Proc Natl Acad Sci U S A 2014; 111:15630-4. [PMID: 25288730 DOI: 10.1073/pnas.1412240111] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Recently, diffraction elements that reverse the color sequence normally observed in planar diffraction gratings have been found in the wing scales of the butterfly Pierella luna. Here, we describe the creation of an artificial photonic material mimicking this reverse color-order diffraction effect. The bioinspired system consists of ordered arrays of vertically oriented microdiffraction gratings. We present a detailed analysis and modeling of the coupling of diffraction resulting from individual structural components and demonstrate its strong dependence on the orientation of the individual miniature gratings. This photonic material could provide a basis for novel developments in biosensing, anticounterfeiting, and efficient light management in photovoltaic systems and light-emitting diodes.
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11
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Rouge JL, Hao L, Wu XA, Briley WE, Mirkin CA. Spherical nucleic acids as a divergent platform for synthesizing RNA-nanoparticle conjugates through enzymatic ligation. ACS NANO 2014; 8:8837-43. [PMID: 25144723 PMCID: PMC4174098 DOI: 10.1021/nn503601s] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Accepted: 08/15/2014] [Indexed: 05/26/2023]
Abstract
Herein, we describe a rapid, divergent method for using spherical nucleic acids (SNAs) as a universal platform for attaching RNA to DNA-modified nanoparticles using enzyme-mediated techniques. This approach provides a sequence-specific method for the covalent attachment of one or more in vitro transcribed RNAs to a universal SNA scaffold, regardless of RNA sequence. The RNA-nanoparticle constructs are shown to effectively knock down two different gene targets using a single, dual-ligated nanoparticle construct.
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Affiliation(s)
- Jessica L. Rouge
- Department of Chemistry and International Institute for Nanotechnology, Interdisciplinary Biological Sciences Graduate Program, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Liangliang Hao
- Department of Chemistry and International Institute for Nanotechnology, Interdisciplinary Biological Sciences Graduate Program, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Xiaochen A. Wu
- Department of Chemistry and International Institute for Nanotechnology, Interdisciplinary Biological Sciences Graduate Program, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - William E. Briley
- Department of Chemistry and International Institute for Nanotechnology, Interdisciplinary Biological Sciences Graduate Program, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Chad A. Mirkin
- Department of Chemistry and International Institute for Nanotechnology, Interdisciplinary Biological Sciences Graduate Program, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
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12
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Shen J, Li Y, Gu H, Xia F, Zuo X. Recent development of sandwich assay based on the nanobiotechnologies for proteins, nucleic acids, small molecules, and ions. Chem Rev 2014; 114:7631-77. [PMID: 25115973 DOI: 10.1021/cr300248x] [Citation(s) in RCA: 176] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Juwen Shen
- Key Laboratory for Large-Format Battery Materials and System, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST) , Wuhan 430074, China
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13
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Leong ESP, Wu S, Zhang N, Loh WW, Khoo EH, Si GY, Dai HT, Liu YJ. Optical properties of ultrafine line and space polymeric nanogratings coated with metal and metal-dielectric-metal thin films. NANOTECHNOLOGY 2014; 25:055203. [PMID: 24406796 DOI: 10.1088/0957-4484/25/5/055203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Noble metal and metal-dielectric-metal ultrathin films were deposited on the surfaces of ultrafine polymeric nanogratings, which were fabricated using nanoimprint lithography. Experimental results showed dramatic differences of the surface morphologies for single metal and triple metal-dielectric-metal films deposited on flat and corrugated polymeric surfaces. The effect of the surface morphology on the optical properties was hence investigated and analyzed under linearly polarized light. The surface plasmon resonances of single metal and triple metal-dielectric-metal films deposited on polymeric nanograting surfaces were also characterized based on the Kretschmann prism-coupling method. The single metal and triple metal-dielectric-metal films deposited on polymeric nanograting surfaces are important for the study of photon-plasmon interactions (i.e. couplings and conversions) at the interfaces between a nanograting and metal films.
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Affiliation(s)
- Eunice Sok Ping Leong
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 3 Research Link, Singapore 117602, Singapore
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14
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Xia J, Giovannozzi AM, Sadeghi SJ, Gilardi G, Rossi AM. Laser-written nanoporous silicon diffraction gratings for biosensors. APPLIED OPTICS 2013; 52:8802-8808. [PMID: 24513946 DOI: 10.1364/ao.52.008802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Accepted: 11/20/2013] [Indexed: 06/03/2023]
Abstract
Surface-relief diffraction gratings and planar diffraction gratings directly written on nanoporous silicon layers using 514 nm continuous-wave lasers at very low power (less than 20 mW) were demonstrated. Diffraction-based biosensing application to detect arachidonic acid was experimentally demonstrated at incident light wavelength of 632.8 nm. A comparison in sensing applications was made between the two types of gratings to show the distinct advantage of the planar grating with selective functionalization. Laser-written planar gratings enable directly immobilizing biomolecules in the laser oxidized area of nanoporous silicon, resulting in a new patterned functionalization technique for biosensing applications. The functionalization technique can not only simplify the functionalization procedure in biosensing but also it has potential to increase the sensitivity of sensors by accurately defining grating patterns using the laser direct writing technique.
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15
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Khorasaninejad M, Mohsen Raeis-Zadeh S, Amarloo H, Abedzadeh N, Safavi-Naeini S, Saini SS. Colorimetric sensors using nano-patch surface plasmon resonators. NANOTECHNOLOGY 2013; 24:355501. [PMID: 23917424 DOI: 10.1088/0957-4484/24/35/355501] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A two-dimensional array of gold nano-patches on a highly reflective mirror is proposed for refractive index sensing based on changes in the reflected colors. The grating on the mirror creates localized surface plasmon resonances resulting in a minimum in the visible reflectance spectra. The wavelength of the resonance can be tuned by changing the width of the nano-patches and is also dependent on the refractive index of the surrounding medium. The color variation due to change in the refractive index is measured and used to realize a simple low-cost sensor with a refractive index resolution better than 10⁻⁵ just using image processing. The efficacy of the proposed sensor is also demonstrated for surface sensing by depositing thin layers of silicon dioxide. The color difference due to the addition of a 3 nm thick layer of silicon dioxide is detectable by the naked eye and deposition thickness of 2 Å can be resolved using image processing.
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Affiliation(s)
- Mohammadreza Khorasaninejad
- Department of Electrical and Computer Engineering, and Waterloo Institute of Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada.
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16
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Abstract
Surface plasmon resonance imaging (SPRI) is a powerful tool for simple, fast and cheap nucleic acid detection. Great efforts have been made during the last decade with the aim of developing even more sensitive and specific SPRI-based methods to be used for the direct detection of DNA and RNA. Here, after a description of the fundamentals of SPRI, the state of the art of recent platform and assay developments is presented, with special attention given to advances in SPRI signal enhancement procedures.
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Affiliation(s)
- Roberta D'Agata
- Dipartimento di Scienze Chimiche, Università di Catania, Catania, Italy
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17
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Abstract
This Perspective discusses recent advances in the field of surface plasmon resonance imaging (SPRi) for the label-free, multiplex, and sensitive study of biomolecular systems. Large efforts have been made during the past decade with the aim of developing even more sensitive and specific SPRi-based platforms. Metal nanostructures have been used to enhance SPRi sensitivity and to build a specific SPR-active surface, while special effects such as long-range SPR have been investigated to develop more effective SPRi platforms. Here, we review some of the significant work performed with SPRi for the ultrasensitive detection of biomolecular systems and provide a perspective on the challenges that need to be overcome to enable the wide use of SPRi in emerging key areas such as health diagnostics and antidoping controls.
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Affiliation(s)
- Giuseppe Spoto
- †Dipartimento di Scienze Chimiche, Università di Catania, Viale Andrea Doria 6, 95125 Catania, Italy
- ‡Istituto Nazionale di Biostrutture e Biosistemi, Catania, Italy
| | - Maria Minunni
- §Dipartimento di Chimica e CSGI, Università di Firenze, Via della Lastruccia, 3 50019 Sesto F.no (FI), Italy
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18
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Wang Y, Knoll W, Dostalek J. Bacterial Pathogen Surface Plasmon Resonance Biosensor Advanced by Long Range Surface Plasmons and Magnetic Nanoparticle Assays. Anal Chem 2012; 84:8345-50. [DOI: 10.1021/ac301904x] [Citation(s) in RCA: 145] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Yi Wang
- Austrian Institute of Technology, Muthgasse 11/2, 1190 Vienna, Austria
- Nanyang Technological University, Centre for Biomimetic Sensor Science, Singapore
637553
| | - Wolfgang Knoll
- Austrian Institute of Technology, Muthgasse 11/2, 1190 Vienna, Austria
- Nanyang Technological University, Centre for Biomimetic Sensor Science, Singapore
637553
| | - Jakub Dostalek
- Austrian Institute of Technology, Muthgasse 11/2, 1190 Vienna, Austria
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19
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Research Progress in Application of Nanomaterial for Deoxyribonucleic Acid Detection. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2012. [DOI: 10.3724/sp.j.1096.2011.00146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Guo X. Surface plasmon resonance based biosensor technique: a review. JOURNAL OF BIOPHOTONICS 2012; 5:483-501. [PMID: 22467335 DOI: 10.1002/jbio.201200015] [Citation(s) in RCA: 177] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2012] [Revised: 03/10/2012] [Accepted: 03/11/2012] [Indexed: 05/12/2023]
Abstract
Optical Surface plasmon resonance (SPR) biosensors represent the most advanced and developed optical label-free biosensor technology. Optical SPR biosensors are a powerful detection and analysis tool that has vast applications in environmental protection, biotechnology, medical diagnostics, drug screening, food safety and security. This article reviews the recent development of SPR biosensor techniques, including bulk SPR and localized SPR (LSPR) biosensors, for detecting interactions between an analyte of interest in solution and a biomolecular recognition. The concepts of bulk and localized SPs and the working principles of both sensing techniques are introduced. Major sensing advances on biorecognition elements, measurement formats, and sensing platforms are presented. Finally, the discussions on both biosensor techniques as well as comparison of both SPR sensing techniques are made.
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Affiliation(s)
- Xiaowei Guo
- School of Electrical Engineering and Computer Science, and College of Engineering, Seoul National University, 599 Gwanangno, Gwanak-gu, Seoul 151-744, South Korea.
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21
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Gonzalez LC. Protein microarrays, biosensors, and cell-based methods for secretome-wide extracellular protein-protein interaction mapping. Methods 2012; 57:448-58. [PMID: 22728035 DOI: 10.1016/j.ymeth.2012.06.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 06/02/2012] [Accepted: 06/08/2012] [Indexed: 12/15/2022] Open
Abstract
Approximately one quarter of all human genes encode proteins that function in the extracellular space or serve to bridge the extracellular and intracellular environments. Physical associations between these secretome proteins serve to regulate a wide range of biological activities and consequently represent important therapeutic targets. Moreover, some extracellular proteins are targeted by pathogens to allow host access or immune evasion. Despite the importance of extracellular protein-protein interactions, our knowledge in this area has remained sparse. Weak affinities and low abundance have often hindered efforts to identify these interactions using traditional methods such as biochemical purification and cDNA library expression cloning. Moreover, current large-scale protein-protein interaction mapping techniques largely under represent extracellular protein-protein interactions. This review highlights emerging biosensor and protein microarray technology, along with more traditional cell-based techniques, that are compatible with secretome-wide screens for extracellular protein-protein interaction discovery. A combination of these approaches will serve to rapidly expand our knowledge of the extracellular protein-protein interactome.
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Affiliation(s)
- Lino C Gonzalez
- Department of Protein Chemistry, Genentech, 1 DNA Way, South San Francisco, CA 94080, United States.
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22
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Mock JJ, Hill RT, Tsai YJ, Chilkoti A, Smith DR. Probing dynamically tunable localized surface plasmon resonances of film-coupled nanoparticles by evanescent wave excitation. NANO LETTERS 2012; 12:1757-64. [PMID: 22429053 PMCID: PMC3324644 DOI: 10.1021/nl204596h] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The localized surface plasmon resonance (LSPR) spectrum associated with a gold nanoparticle (NP) coupled to a gold film exhibits extreme sensitivity to the nanogap region where the fields are tightly localized. The LSPR of an ensemble of film-coupled NPs can be observed using an illumination scheme similar to that used to excite the surface plasmon resonance (SPR) of a thin metallic film; however, in the present system, the light is used to probe the highly sensitive distance-dependent LSPR of the gaps between NPs and film rather than the delocalized SPR of the film. We show that the SPR and LSPR spectral contributions can be readily distinguished, and we compare the sensitivities of both modes to displacements in the average gap between a collection of NPs and the gold film. The distance by which the NPs are suspended in solution above the gold film is fixed via a thin molecular spacer layer and can be further modulated by subjecting the NPs to a quasistatic electric field. The observed LSPR spectral shifts triggered by the applied voltage can be correlated with angstrom scale displacements of the NPs, suggesting the potential for chip-scale or flow-cell plasmonic nanoruler devices with extreme sensitivity.
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Affiliation(s)
- Jack J. Mock
- Department of Electrical and Computer Engineering, Duke University, Durham, NC
- Center for Metamaterials and Integrated Plasmonics, Duke University, Durham, NC
| | - Ryan T. Hill
- Center for Biologically Inspired Materials and Material Systems, Duke University, Durham, NC
| | - Yu-Ju Tsai
- Department of Electrical and Computer Engineering, Duke University, Durham, NC
- Center for Metamaterials and Integrated Plasmonics, Duke University, Durham, NC
| | - Ashutosh Chilkoti
- Center for Biologically Inspired Materials and Material Systems, Duke University, Durham, NC
- Department of Biomedical Engineering, Duke University, Durham, NC
| | - David R. Smith
- Department of Electrical and Computer Engineering, Duke University, Durham, NC
- Center for Metamaterials and Integrated Plasmonics, Duke University, Durham, NC
- To whom correspondence should be addressed.
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Li YC, Chiou CC, Luo JD, Chen WJ, Su LC, Chang YF, Chang YS, Lai CS, Lee CC, Chou C. Sensitive detection of unlabeled oligonucleotides using a paired surface plasma waves biosensor. Biosens Bioelectron 2012; 35:342-348. [PMID: 22480779 DOI: 10.1016/j.bios.2012.03.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Revised: 03/08/2012] [Accepted: 03/09/2012] [Indexed: 02/02/2023]
Abstract
Detection of unlabeled oligonucleotides using surface plasmon resonance (SPR) is difficult because of the oligonucleotides' relatively lower molecular weight compared with proteins. In this paper, we describe a method for detecting unlabeled oligonucleotides at low concentration using a paired surface plasma waves biosensor (PSPWB). The biosensor uses a sensor chip with an immobilized probe to detect a target oligonucleotide via sequence-specific hybridization. PSPWB measures the demodulated amplitude of the heterodyne signal in real time. In the meantime, the ratio of the amplitudes between the detected output signal and reference can reduce the excess noise from the laser intensity fluctuation. Also, the common-path propagation of p and s waves cancels the common phase noise induced by temperature variation. Thus, a high signal-to-noise ratio (SNR) of the heterodyne signal is detected. The sequence specificity of oligonucleotide hybridization ensures that the platform is precisely discriminating between target and non-target oligonucleotides. Under optimized experimental conditions, the detected heterodyne signal increases linearly with the logarithm of the concentration of target oligonucleotide over the range 0.5-500 pM. The detection limit is 0.5 pM in this experiment. In addition, the non-target oligonucleotide at concentrations of 10 pM and 10nM generated signals only slightly higher than background, indicating the high selectivity and specificity of this method. Different length of perfectly matched oligonucleotide targets at 10-mer, 15-mer and 20-mer were identified at the concentration of 150 pM.
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Affiliation(s)
- Ying-Chang Li
- Department of Optics and Photonics, National Central University, Taoyuan, 320, Taiwan; Graduate Institute of Electro-Optical Engineering, Chang Gung University, Taoyuan, 333, Taiwan
| | - Chiuan-Chian Chiou
- Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, 333, Taiwan
| | - Ji-Dung Luo
- Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, 333, Taiwan
| | - Wei-Ju Chen
- Graduate Institute of Electro-Optical Engineering, Chang Gung University, Taoyuan, 333, Taiwan
| | - Li-Chen Su
- Department of Optics and Photonics, National Central University, Taoyuan, 320, Taiwan; Graduate Institute of Electro-Optical Engineering, Chang Gung University, Taoyuan, 333, Taiwan
| | - Ying-Feng Chang
- Graduate Institute of Electro-Optical Engineering, Chang Gung University, Taoyuan, 333, Taiwan; Molecular Medicine Research Center, Chang Gung University, Taoyuan, 333, Taiwan
| | - Yu-Sun Chang
- Molecular Medicine Research Center, Chang Gung University, Taoyuan, 333, Taiwan; Graduate Institute of Biomedical Sciences, Chang Gung University, Taoyuan, 333, Taiwan
| | - Chao-Sung Lai
- Department of Electronic Engineering, Chang Gung University, Taoyuan, 333, Taiwan; Biomedical Engineering Research Center, Chang Gung University, Taoyuan, 333, Taiwan
| | - Cheng-Chung Lee
- Department of Optics and Photonics, National Central University, Taoyuan, 320, Taiwan
| | - Chien Chou
- Department of Optics and Photonics, National Central University, Taoyuan, 320, Taiwan; Graduate Institute of Electro-Optical Engineering, Chang Gung University, Taoyuan, 333, Taiwan; Biomedical Engineering Research Center, Chang Gung University, Taoyuan, 333, Taiwan.
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24
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D’Agata R, Spoto G. Surface Plasmon Resonance-Based Methods. DETECTION OF NON-AMPLIFIED GENOMIC DNA 2012. [DOI: 10.1007/978-94-007-1226-3_9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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25
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Kemling JW, Qavi AJ, Bailey RC, Suslick KS. Nanostructured Substrates for Optical Sensing. J Phys Chem Lett 2011; 2:2934-2944. [PMID: 22174955 PMCID: PMC3235654 DOI: 10.1021/jz201147g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Sensors that change color have the advantages of versatility, ease of use, high sensitivity, and low cost. The recent development of optically based chemical sensing platforms has increasingly employed substrates manufactured with advanced processing or fabrication techniques to provide precise control over shape and morphology of the sensor micro- and nano-structure. New sensors have resulted with improved capabilities for a number of sensing applications, including the detection of biomolecules and environmental monitoring. This perspective focuses on recent optical sensor devices that utilize nanostructured substrates.
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26
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Bolduc OR, Masson JF. Advances in surface plasmon resonance sensing with nanoparticles and thin films: nanomaterials, surface chemistry, and hybrid plasmonic techniques. Anal Chem 2011; 83:8057-62. [PMID: 21842880 DOI: 10.1021/ac2012976] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Nanomaterials developed for localized surface plasmon resonance (LSPR) are increasingly integrated to classical prism-based SPR sensors, providing enhanced sensitivity and lower detection limits. The unique properties of these novel nanomaterials in addition to novel surface chemistry to minimize nonspecific adsorption and surface plasmon-coupled techniques with other spectroscopic or mass spectrometry techniques are highlighted in this article.
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Affiliation(s)
- Olivier R Bolduc
- Département de Chimie, Université de Montréal, Montréal, Quebec, Canada
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27
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Zanoli LM, D’Agata R, Spoto G. Functionalized gold nanoparticles for ultrasensitive DNA detection. Anal Bioanal Chem 2011; 402:1759-71. [DOI: 10.1007/s00216-011-5318-3] [Citation(s) in RCA: 96] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Revised: 07/13/2011] [Accepted: 08/04/2011] [Indexed: 12/18/2022]
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28
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Wang Y, Dostalek J, Knoll W. Magnetic nanoparticle-enhanced biosensor based on grating-coupled surface plasmon resonance. Anal Chem 2011; 83:6202-7. [PMID: 21711037 DOI: 10.1021/ac200751s] [Citation(s) in RCA: 140] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A highly sensitive surface plasmon resonance (SPR) biosensor employing magnetic nanoparticle (MNP) assays is presented. In the reported approach, MNPs simultaneously served as "vehicles" for rapid delivery of target analyte from a sample to the sensor surface and as labels increasing the measured refractive index changes that are associated with the binding of target analyte. An optical setup based on grating-coupled surface plasmon resonance (GC-SPR) was used with a magnetic field gradient applied through the sensor chip for manipulating with MNPs on its surface. Iron oxide MNPs and a sensor surface with metallic diffraction grating were modified with antibodies that specifically recognize different epitopes of the analyte of interest. The sensitivity of the biosensor was investigated as a function of mass transport of the analyte to the sensor surface driven by diffusion (free analyte) or by the magnetic field gradient (analyte bound to MNPs). Immunoassay-based detection of β human chorionic gonadotropin (βhCG) was implemented to evaluate the sensitivity of the MNP-enhanced GC-SPR biosensor scheme. The results reveal that the sensitivity of βhCG detection was improved by 4 orders of magnitude compared with the regular SPR sensor with direct detection format, and a limit of detection below pM was achieved.
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Affiliation(s)
- Yi Wang
- Health & Environment Department, AIT Austrian Institute of Technology, Vienna, Austria
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29
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Han Y, Corn RM. Characterization and Application of Surface Plasmon-Enhanced Optical Diffraction from Electrodeposited Gold Nanowire Arrays. J Phys Chem Lett 2011; 2:1601-1606. [PMID: 21743828 PMCID: PMC3131207 DOI: 10.1021/jz200669m] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Arrays of gold nanowires formed by the process of lithographically patterned nanowire electrodeposition (LPNE) were characterized by a combination of SEM, polarized UV-visible absorption spectroscopy and optical diffraction measurements. A transverse localized surface plasmon resonance (LSPR) was observed for gold nanowire arrays with an absorption maximum (λ(max)) that varied with nanowire width. Transmission optical diffraction measurements were measured with the even and odd diffraction orders creating an alternating, out of phase sinusoidal intensity pattern characteristic of the LPNE nanowire arrays. The intensities of the even diffraction order maxima were the strongest for nanowires with a width of 115 ± 10 nm; nanowires of this width exhibit a λ(max) of 635 ± 10 nm, verifying that the transverse LSPR has enhanced the optical diffraction signal. Real time total internal reflection diffraction intensity measurements were used to monitor in situ the electrodeposition of silver monolayers onto the gold nanowire arrays.
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30
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Seefeld TH, Zhou WJ, Corn RM. Rapid microarray detection of DNA and proteins in microliter volumes with surface plasmon resonance imaging measurements. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2011; 27:6534-40. [PMID: 21488682 PMCID: PMC3093654 DOI: 10.1021/la200649n] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
A four-chamber microfluidic biochip is fabricated for the rapid detection of multiple proteins and nucleic acids from microliter volume samples with the technique of surface plasmon resonance imaging (SPRI). The 18 mm × 18 mm biochip consists of four 3 μL microfluidic chambers attached to an SF10 glass substrate, each of which contains three individually addressable SPRI gold thin film microarray elements. The 12-element (4 × 3) SPRI microarray consists of gold thin film spots (1 mm(2) area; 45 nm thickness), each in individually addressable 0.5 μL volume microchannels. Microarrays of single-stranded DNA and RNA (ssDNA and ssRNA, respectively) are fabricated by either chemical and/or enzymatic attachment reactions in these microchannels; the SPRI microarrays are then used to detect femtomole amounts (nanomolar concentrations) of DNA and proteins (ssDNA binding protein and thrombin via aptamer-protein bioaffinity interactions). Microarrays of ssRNA microarray elements are also used for the ultrasensitive detection of zeptomole amounts (femtomolar concentrations) of DNA via the technique of RNase H-amplified SPRI. Enzymatic removal of ssRNA from the surface due to the hybridization adsorption of target ssDNA is detected as a reflectivity decrease in the SPR imaging measurements. The observed reflectivity loss is proportional to the log of the target ssDNA concentration with a detection limit of 10 fM or 30 zeptomoles (18 000 molecules). This enzymatic amplified ssDNA detection method is not limited by diffusion of ssDNA to the interface, and thus is extremely fast, requiring only 200 s in the microliter volume format.
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31
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Liu YJ, Zheng YB, Liou J, Chiang IK, Khoo IC, Huang TJ. All-Optical Modulation of Localized Surface Plasmon Coupling in a Hybrid System Composed of Photo-Switchable Gratings and Au Nanodisk Arrays. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2011; 115:7717-7722. [PMID: 21643480 PMCID: PMC3105912 DOI: 10.1021/jp111256u] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
We conduct a real-time study of all-optical modulation of localized surface plasmon resonance (LSPR) coupling in a hybrid system that integrates a photo-switchable optical grating with a gold nanodisk array. This hybrid system enables us to investigate two important interactions: 1) LSPR-enhanced grating diffraction, and 2) diffraction-mediated LSPR in the Au nanodisk array. The physical mechanism underlying these interactions was analyzed and experimentally confirmed. With its advantages in cost-effective fabrication, easy integration, and all-optical control, the hybrid system described in this work could be valuable in many nanophotonic applications.
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Affiliation(s)
- Yan Jun Liu
- Department of Engineering Science and Mechanics, The Pennsylvania State University, University Park, PA 16802, USA
| | - Yue Bing Zheng
- Department of Engineering Science and Mechanics, The Pennsylvania State University, University Park, PA 16802, USA
| | - Justin Liou
- Department of Electrical Engineering, The Pennsylvania State University, University Park, PA 16802, USA
| | - I-Kao Chiang
- Department of Engineering Science and Mechanics, The Pennsylvania State University, University Park, PA 16802, USA
| | - Iam Choon Khoo
- Department of Electrical Engineering, The Pennsylvania State University, University Park, PA 16802, USA
| | - Tony Jun Huang
- Department of Engineering Science and Mechanics, The Pennsylvania State University, University Park, PA 16802, USA
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32
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Kim CH, Jung C, Lee KB, Park HG, Choi YK. Label-free DNA detection with a nanogap embedded complementary metal oxide semiconductor. NANOTECHNOLOGY 2011; 22:135502. [PMID: 21343645 DOI: 10.1088/0957-4484/22/13/135502] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
A nanogap embedded complementary metal oxide semiconductor (NeCMOS) is demonstrated as a proof-of-concept for label-free detection of DNA sequence. When a partially carved nanogap between a gate and a silicon channel is filled with charged biomolecules, the gate dielectric constant and charges are changed. When the gate oxide thickness reduces, the threshold voltage is significantly affected by a change of the charges, whereas it is scarcely influenced by a change of the dielectric constant. In the case of DNA, those two factors act on the threshold voltage oppositely in an n-channel NeCMOS but collaboratively in a p-channel NeCMOS because of the negative charges of DNA. Hence, a p-channel NeCMOS with a thin gate oxide is more attractive for DNA detection because it enhances the shift of threshold voltage; that is, it improves the sensitivity of DNA detection. In addition, the shift of threshold voltage according to the nanogap length is also investigated and the longer nanogap shows more shift of the threshold voltage.
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Affiliation(s)
- Chang-Hoon Kim
- Department of Electrical Engineering, College of Information Science and Technology KAIST, 335 Gwahangno, Yuseong-gu, Daejeon 305-701, Republic of Korea
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33
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HONG M, ZHU J, YIN HD. Research Progress in Application of Nanomaterials for Deoxyribonucleic Acid Detection. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2011. [DOI: 10.1016/s1872-2040(10)60412-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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34
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Merkoçi A. Nanoparticles-based strategies for DNA, protein and cell sensors. Biosens Bioelectron 2010; 26:1164-77. [DOI: 10.1016/j.bios.2010.07.028] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2010] [Revised: 06/21/2010] [Accepted: 07/09/2010] [Indexed: 10/19/2022]
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35
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Gifford LK, Sendroiu IE, Corn RM, Lupták A. Attomole detection of mesophilic DNA polymerase products by nanoparticle-enhanced surface plasmon resonance imaging on glassified gold surfaces. J Am Chem Soc 2010; 132:9265-7. [PMID: 20565098 DOI: 10.1021/ja103043p] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
DNA microarrays are invaluable tools for biosensing applications such as diagnostic detection of DNA and analysis of gene expression. Surface plasmon resonance imaging can detect unlabeled oligonucleotide targets adsorbed to the array elements. The variety of biosensing applications can be expanded by enzymatic manipulation of DNA microarray elements, and the sensitivity of detection can be enhanced with the use of oligonucleotide immobilized onto a gold nanoparticle surface. We describe a novel method that couples a template-directed polymerase extension of a surface array element with nanoparticle-enhanced detection of the reaction product. Using this technique, it is possible to see as little as 10-100 amol of polymerase product, representing as little as 0.25% of a monolayer. This sensitivity would allow for the detection of a specific DNA target that is present in low amounts in a sample and with partially unknown sequence. One application of this method would be to identify the presence of the aberrantly recombined DNA sequences, such as those found in the fragile sites of chromosomes.
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Affiliation(s)
- Lida K Gifford
- Department of Chemistry, University of California, Irvine, California 92697, USA
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36
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Abstract
The implementation of surface plasmon-enhanced fluorescence spectroscopy (SPFS) to surface plasmon resonance (SPR) biosensors enables increasing their sensitivity by several orders of magnitude. In SPR-based biosensors, surface plasmons probe the binding of target molecules contained in a liquid sample by their affinity partners attached to a metallic sensor surface. SPR biosensors relying on the detection of refractive index changes allow for direct observation of the binding of large and medium size molecules that produces sufficiently large refractive index changes. In SPR biosensors exploiting SPFS, the capture of fluorophore-labeled molecules to the sensor surface is observed by the detection of fluorescence light emitted from the surface. This technique takes advantage of the enhanced intensity of electromagnetic field accompanied with the resonant excitation of surface plasmons. The interaction with surface plasmons can greatly increase the measured fluorescence signal through enhancing the excitation rate of fluorophores and by more efficient collecting of fluorescence light. SPFS-based biosensors were shown to enable the analysis of samples with extremely low analyte concentrations and the detection of small molecules. In this review, we describe the fundamental principles, implementations, and current state of the art applications of SPFS biosensors. This review focuses on SPFS-based biosensors employing the excitation of surface plasmons on continuous metal-dielectric interfaces.
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37
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Nanoparticle diffraction gratings for DNA detection on photopatterned glass substrates. Biointerphases 2010; 3:FD23-9. [PMID: 20408697 DOI: 10.1116/1.2994689] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
An ex situ nanoparticle DNA detection assay utilizing DNA-modified nanoparticles attached to DNA monolayer gratings on glass substrates is developed. The assay utilizes the simultaneous hybridization of a single stranded DNA (ssDNA) target molecule to both an amine-modified DNA oligonucleotide attached to an amine-reactive glass surface and a thiol-modified DNA oligonucleotide attached to a 13 nm gold nanoparticle. Surface plasmon resonance imaging measurements are used to characterize the two sequential hybridization adsorption processes employed in the assay, and fluorescence microscopy is used to characterize the formation of DNA monolayer gratings via the photopatterning of the amine-reactive glass slides. First order diffraction measurements utilizing incoherent collimated white light source and a 10 nm bandpass filter centered at 600 nm provided quantitative measurements of target ssDNA down to a concentration of 10 pM. Fourth order diffraction measurements employing a HeNe laser and avalanche photodiode were used to detect target ssDNA adsorption from 10 microl of a solution with a concentration as low as 10 fM, corresponding to 60,000 target DNA molecules. This simple yet sensitive grating-based nanoparticle DNA detection assay should be directly applicable for genetic screening, mRNA expression assays, and microRNA profiling.
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38
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Live LS, Bolduc OR, Masson JF. Propagating Surface Plasmon Resonance on Microhole Arrays. Anal Chem 2010; 82:3780-7. [DOI: 10.1021/ac100177j] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ludovic S. Live
- Département de Chimie, Centre for Self-Assembled Chemical Structures (CSACS), and Centre for Biorecognition and Biosensors (CBB), Université de Montréal, C. P. 6128 Succ. Centre-Ville, Montréal, Qc, Canada H3C 3J7
| | - Olivier R. Bolduc
- Département de Chimie, Centre for Self-Assembled Chemical Structures (CSACS), and Centre for Biorecognition and Biosensors (CBB), Université de Montréal, C. P. 6128 Succ. Centre-Ville, Montréal, Qc, Canada H3C 3J7
| | - Jean-François Masson
- Département de Chimie, Centre for Self-Assembled Chemical Structures (CSACS), and Centre for Biorecognition and Biosensors (CBB), Université de Montréal, C. P. 6128 Succ. Centre-Ville, Montréal, Qc, Canada H3C 3J7
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39
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Wark AW, Lee J, Kim S, Faisal SN, Lee HJ. Bioaffinity detection of pathogens on surfaces. J IND ENG CHEM 2010; 16:169-177. [PMID: 32288511 PMCID: PMC7129010 DOI: 10.1016/j.jiec.2010.01.061] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2009] [Accepted: 12/04/2009] [Indexed: 01/12/2023]
Abstract
The demand for improved technologies capable of rapidly detecting pathogens with high sensitivity and selectivity in complex environments continues to be a significant challenge that helps drive the development of new analytical techniques. Surface-based detection platforms are particularly attractive as multiple bioaffinity interactions between different targets and corresponding probe molecules can be monitored simultaneously in a single measurement. Furthermore, the possibilities for developing new signal transduction mechanisms alongside novel signal amplification strategies are much more varied. In this article, we describe some of the latest advances in the use of surface bioaffinity detection of pathogens. Three major sections will be discussed: (i) a brief overview on the choice of probe molecules such as antibodies, proteins and aptamers specific to pathogens and surface attachment chemistries to immobilize those probes onto various substrates, (ii) highlighting examples among the current generation of surface biosensors, and (iii) exploring emerging technologies that are highly promising and likely to form the basis of the next generation of pathogenic sensors.
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Affiliation(s)
- Alastair W. Wark
- Centre for Molecular Nanometrology, WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow G1 1XL, UK
| | - Jaeyoung Lee
- Electrochemical Reaction and Technology Laboratory, Department of Environmental Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, Republic of Korea
| | - Suhee Kim
- Department of Chemistry, Kyungpook National University, 1370 Sankyuk-dong, Buk-gu, Daegu 702-701, Republic of Korea
| | - Shaikh Nayeem Faisal
- Department of Chemistry, Kyungpook National University, 1370 Sankyuk-dong, Buk-gu, Daegu 702-701, Republic of Korea
| | - Hye Jin Lee
- Department of Chemistry, Kyungpook National University, 1370 Sankyuk-dong, Buk-gu, Daegu 702-701, Republic of Korea
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40
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Thompson LB, Mack NH, Nuzzo RG. Bifunctional polyacrylamide based polymers for the specific binding of hexahistidine tagged proteins on gold surfaces. Phys Chem Chem Phys 2010; 12:4301-8. [DOI: 10.1039/b920713a] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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Wang Y, Brunsen A, Jonas U, Dostálek, J, Knoll W. Prostate Specific Antigen Biosensor Based on Long Range Surface Plasmon-Enhanced Fluorescence Spectroscopy and Dextran Hydrogel Binding Matrix. Anal Chem 2009; 81:9625-32. [DOI: 10.1021/ac901662e] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yi Wang
- Austrian Institute of Technology, Donau-City-Strasse 1, 1220 Vienna, Austria, Max-Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany, and Foundation for Research and Technology, Institute of Electronic Structure and Laser (FORTH/IESL), Voutes 1527, 71110 Heraklion, Greece
| | - Annette Brunsen
- Austrian Institute of Technology, Donau-City-Strasse 1, 1220 Vienna, Austria, Max-Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany, and Foundation for Research and Technology, Institute of Electronic Structure and Laser (FORTH/IESL), Voutes 1527, 71110 Heraklion, Greece
| | - Ulrich Jonas
- Austrian Institute of Technology, Donau-City-Strasse 1, 1220 Vienna, Austria, Max-Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany, and Foundation for Research and Technology, Institute of Electronic Structure and Laser (FORTH/IESL), Voutes 1527, 71110 Heraklion, Greece
| | - Jakub Dostálek,
- Austrian Institute of Technology, Donau-City-Strasse 1, 1220 Vienna, Austria, Max-Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany, and Foundation for Research and Technology, Institute of Electronic Structure and Laser (FORTH/IESL), Voutes 1527, 71110 Heraklion, Greece
| | - Wolfgang Knoll
- Austrian Institute of Technology, Donau-City-Strasse 1, 1220 Vienna, Austria, Max-Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany, and Foundation for Research and Technology, Institute of Electronic Structure and Laser (FORTH/IESL), Voutes 1527, 71110 Heraklion, Greece
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42
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Halpern AR, Nishi N, Wen J, Yang F, Xiang C, Penner RM, Corn RM. Characterization of electrodeposited gold and palladium nanowire gratings with optical diffraction measurements. Anal Chem 2009; 81:5585-92. [PMID: 19537714 DOI: 10.1021/ac900938t] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Parallel arrays of either Au or Pd nanowires were fabricated on glass substrates via the electrochemical process of lithographically patterned nanowire electrodeposition (LPNE) and then characterized with scanning electron microscopy (SEM) and a series of optical diffraction measurements at 633 nm. Nanowires with widths varying from 25 to 150 nm were electrodeposited onto nanoscale Ni surfaces created by the undercut etching of a photoresist pattern on a planar substrate. With the use of a simple transmission grating geometry, up to 60 diffraction orders were observed from the nanowire gratings, with separate oscillatory intensity patterns appearing in the even and odd diffraction orders. The presence of these intensity oscillations is attributed to the LPNE array fabrication process, which creates arrays with alternating interwire spacings of distances d +Delta and d -Delta, where d = 25 microm and the asymmetry Delta varied from 0 to 3.5 microm. The amount of asymmetry could be controlled by varying the LPNE undercut etching time during the creation of the nanoscale Ni surfaces. The Fourier transform of a mathematical model of the nanowire array was used to predict the diffraction intensity patterns and quantitatively determine Delta for any grating. Additional sensitivity and an expanded diffraction order range were obtained through the use of external reflection (ER) and total internal reflection (TIR) diffraction geometries.
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Affiliation(s)
- Aaron R Halpern
- Department of Chemistry, University of California-Irvine, Irvine, California 92697, USA
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43
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Li N, Jablonowski C, Jin H, Zhong W. Stand-Alone Rolling Circle Amplification Combined with Capillary Electrophoresis for Specific Detection of Small RNA. Anal Chem 2009; 81:4906-13. [DOI: 10.1021/ac900578a] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Ni Li
- Departments of Chemistry and Plant Pathology, University of California, Riverside, California 92521, and East Stroudsburg University of Pennsylvania, East Stroudsburg, Pennsylvania 18301
| | - Carolyn Jablonowski
- Departments of Chemistry and Plant Pathology, University of California, Riverside, California 92521, and East Stroudsburg University of Pennsylvania, East Stroudsburg, Pennsylvania 18301
| | - Hailing Jin
- Departments of Chemistry and Plant Pathology, University of California, Riverside, California 92521, and East Stroudsburg University of Pennsylvania, East Stroudsburg, Pennsylvania 18301
| | - Wenwan Zhong
- Departments of Chemistry and Plant Pathology, University of California, Riverside, California 92521, and East Stroudsburg University of Pennsylvania, East Stroudsburg, Pennsylvania 18301
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Hakonen A. Plasmon Enhancement and Surface Wave Quenching for Phase Ratiometry in Coextraction-Based Fluorosensors. Anal Chem 2009; 81:4555-9. [DOI: 10.1021/ac8025866] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Aron Hakonen
- University of Gothenburg, Department of Chemistry, Kemivägen 10, SE-412 96 Göteborg, Sweden
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45
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Mani V, Chikkaveeraiah BV, Patel V, Gutkind JS, Rusling JF. Ultrasensitive immunosensor for cancer biomarker proteins using gold nanoparticle film electrodes and multienzyme-particle amplification. ACS NANO 2009; 3:585-94. [PMID: 19216571 PMCID: PMC2666939 DOI: 10.1021/nn800863w] [Citation(s) in RCA: 358] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
A densely packed gold nanoparticle platform combined with a multiple-enzyme labeled detection antibody-magnetic bead bioconjugate was used as the basis for an ultrasensitive electrochemical immunosensor to detect cancer biomarkers in serum. Sensitivity was greatly amplified by synthesizing magnetic bioconjugates particles containing 7500 horseradish peroxidase (HRP) labels along with detection antibodies (Ab2) attached to activated carboxyl groups on 1 microm diameter magnetic beads. These sensors had sensitivity of 31.5 microA mL ng(-1) and detection limit (DL) of 0.5 pg mL(-1) for prostate specific antigen (PSA) in 10 microL of undiluted serum. This represents an ultralow mass DL of 5 fg PSA, 8-fold better than a previously reported carbon nanotube (CNT) forest immunosensor featuring multiple labels on carbon nanotubes, and near or below the normal serum levels of most cancer biomarkers. Measurements of PSA in cell lysates and human serum of cancer patients gave excellent correlations with standard ELISA assays. These easily fabricated AuNP immunosensors show excellent promise for future fabrication of bioelectronic arrays.
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Affiliation(s)
- Vigneshwaran Mani
- Department of Chemistry, 55 N. Eagleville Rd., University of Connecticut, Storrs, Connecticut 06269
| | | | - Vyomesh Patel
- Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland 20892
| | - J. Silvio Gutkind
- Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland 20892
| | - James F. Rusling
- Department of Chemistry, 55 N. Eagleville Rd., University of Connecticut, Storrs, Connecticut 06269
- Department of Cell Biology, University of Connecticut Health Center, Farmington, CT 06032
- Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269
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46
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D'Agata R, Corradini R, Grasso G, Marchelli R, Spoto G. Ultrasensitive detection of DNA by PNA and nanoparticle-enhanced surface plasmon resonance imaging. Chembiochem 2009; 9:2067-70. [PMID: 18680134 DOI: 10.1002/cbic.200800310] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Roberta D'Agata
- Dipartimento di Scienze Chimiche, Università di Catania, Viale Andrea Doria 6, 95125 Catania, Italy
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47
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Zhang Z, Cheng Q, Feng P. Selective removal of DNA-labeled nanoparticles from planar substrates by DNA displacement reactions. Angew Chem Int Ed Engl 2009; 48:118-22. [PMID: 19035368 DOI: 10.1002/anie.200803840] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zhenyu Zhang
- Department of Chemistry, University of California, Riverside, CA 92521, USA
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48
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Jeon J, Lim DK, Nam JM. Functional nanomaterial-based amplified bio-detection strategies. ACTA ACUST UNITED AC 2009. [DOI: 10.1039/b816690k] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ray PC, Yu H, Fu PP. Toxicity and environmental risks of nanomaterials: challenges and future needs. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART C, ENVIRONMENTAL CARCINOGENESIS & ECOTOXICOLOGY REVIEWS 2009; 27:1-35. [PMID: 19204862 PMCID: PMC2844666 DOI: 10.1080/10590500802708267] [Citation(s) in RCA: 310] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Nanotechnology has gained a great deal of public interest because of the needs and applications of nanomaterials in many areas of human endeavors including industry, agriculture, business, medicine, and public health. Environmental exposure to nanomaterials is inevitable as nanomaterials become part of our daily life, and, as a result, nanotoxicity research is gaining attention. This review presents a summary of recent research efforts on fate, behavior, and toxicity of different classes of nanomaterials in the environment. A critical evaluation of challenges and future needs for the safe environmental nanotechnology are discussed.
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Affiliation(s)
- Paresh Chandra Ray
- Department of Chemistry, Jackson State University, Jackson, Mississippi 39217, USA.
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50
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Zhang Z, Cheng Q, Feng P. Selective Removal of DNA-Labeled Nanoparticles from Planar Substrates by DNA Displacement Reactions. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200803840] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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