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Zhou X, Ge S, Sun Y, Ran M, Liu Y, Mao Y, Cao X. Highly sensitive SERS assay of genetically modified organisms in maize via a nanoflower substrate coupled with hybridization chain reaction amplification. NEW J CHEM 2021. [DOI: 10.1039/d1nj03913j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel biosensor based on a high-density “hot spot” SERS substrate coupled with HCR amplification strategy was developed for the ultrasensitive detection of genetically modified organisms in maize.
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Affiliation(s)
- Xinyu Zhou
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, P. R. China
- Jiangsu Key Laboratory of Experimental & Translational Noncoding RNA Research, Medical College, Yangzhou University, Yangzhou, P. R. China
| | - Shengjie Ge
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, P. R. China
- Jiangsu Key Laboratory of Experimental & Translational Noncoding RNA Research, Medical College, Yangzhou University, Yangzhou, P. R. China
| | - Yue Sun
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, P. R. China
- Jiangsu Key Laboratory of Experimental & Translational Noncoding RNA Research, Medical College, Yangzhou University, Yangzhou, P. R. China
| | - Menglin Ran
- The First Clinical College, Dalian Medical University, Dalian, P. R. China
| | - Yifan Liu
- The First Clinical College, Dalian Medical University, Dalian, P. R. China
| | - Yu Mao
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, P. R. China
- Jiangsu Key Laboratory of Experimental & Translational Noncoding RNA Research, Medical College, Yangzhou University, Yangzhou, P. R. China
| | - Xiaowei Cao
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, P. R. China
- Jiangsu Key Laboratory of Experimental & Translational Noncoding RNA Research, Medical College, Yangzhou University, Yangzhou, P. R. China
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Shao B, Ma X, Zhao S, Lv Y, Hun X, Wang H, Wang Z. Nanogapped Au(core) @ Au-Ag(shell) structures coupled with Fe3O4 magnetic nanoparticles for the detection of Ochratoxin A. Anal Chim Acta 2018; 1033:165-172. [DOI: 10.1016/j.aca.2018.05.058] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 05/03/2018] [Accepted: 05/23/2018] [Indexed: 01/06/2023]
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Sánchez-Paniagua López M, Manzanares-Palenzuela CL, López-Ruiz B. Biosensors for GMO Testing: Nearly 25 Years of Research. Crit Rev Anal Chem 2018; 48:391-405. [DOI: 10.1080/10408347.2018.1442708] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Marta Sánchez-Paniagua López
- Sección Departamental de Química Analítica, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, Spain
| | | | - Beatriz López-Ruiz
- Sección Departamental de Química Analítica, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, Spain
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Zhang Y, Zhao S, Zheng J, He L. Surface-enhanced Raman spectroscopy (SERS) combined techniques for high-performance detection and characterization. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.02.006] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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You L, Li R, Dong X, Wang F, Guo J, Wang C. Micron-sized surface enhanced Raman scattering reporter/fluorescence probe encoded colloidal microspheres for sensitive DNA detection. J Colloid Interface Sci 2017; 488:109-117. [DOI: 10.1016/j.jcis.2016.10.086] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 10/28/2016] [Accepted: 10/28/2016] [Indexed: 01/16/2023]
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Buyukgoz GG, Soforoglu M, Basaran Akgul N, Boyaci IH. Spectroscopic fingerprint of tea varieties by surface enhanced Raman spectroscopy. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2016; 53:1709-16. [PMID: 27570296 PMCID: PMC4984728 DOI: 10.1007/s13197-015-2088-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 10/04/2015] [Accepted: 11/02/2015] [Indexed: 10/22/2022]
Abstract
The fingerprinting method is generally performed to determine specific molecules or the behavior of specific molecular bonds in the desired sample content. A novel, robust and simple method based on surface enhanced Raman spectroscopy (SERS) was developed to obtain the full spectrum of tea varieties for detection of the purity of the samples based on the type of processing and cultivation. For this purpose, the fingerprint of seven different varieties of tea samples (herbal tea (rose hip, chamomile, linden, green and sage tea), black tea and earl grey tea) combined with silver colloids was obtained by SERS in the range of 200-2000 cm(-1) with an analysis time of 20 s. Each of the thirty-nine tea samples tested showed its own specific SERS spectra. Principal Component Analysis (PCA) was also applied to separate of each tea variety and different models developed for tea samples including three different models for the herbal teas and two different models for black and earl grey tea samples. Herbal tea samples were separated using mean centering, smoothing and median centering pre-processing steps while baselining and derivatisation pre-processing steps were applied to SERS data of black and earl grey tea. The novel spectroscopic fingerprinting technique combined with PCA is an accurate, rapid and simple methodology for the assessment of tea types based on the type of processing and cultivation differences. This method is proposed as an alternative tool in order to determine the characteristics of tea varieties.
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Affiliation(s)
- Guluzar Gorkem Buyukgoz
- Department of Food Engineering, Faculty of Engineering, Hacettepe University, Beytepe Campus, 06800 Ankara, Turkey
| | - Mehmet Soforoglu
- Department of Food Engineering, Faculty of Engineering, Hacettepe University, Beytepe Campus, 06800 Ankara, Turkey
| | - Nese Basaran Akgul
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, 34210 Esenler, Istanbul Turkey
| | - Ismail Hakki Boyaci
- Department of Food Engineering, Faculty of Engineering, Hacettepe University, Beytepe Campus, 06800 Ankara, Turkey
- Food Research Center, Hacettepe University, 06800 Beytepe, Ankara Turkey
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Guven B, Boyaci IH, Tamer U, Acar-Soykut E, Dogan U. Development of rolling circle amplification based surface-enhanced Raman spectroscopy method for 35S promoter gene detection. Talanta 2015; 136:68-74. [PMID: 25702987 DOI: 10.1016/j.talanta.2014.11.051] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 11/14/2014] [Accepted: 11/22/2014] [Indexed: 02/03/2023]
Abstract
In this study, we developed the genetically modified organism detection method by using the combination of rolling circle amplification (RCA) and surface-enhanced Raman spectroscopy (SERS). An oligonucleotide probe which is specific for 35S DNA promoter target was immobilised onto the gold slide and a RCA reaction was performed. A self-assembled monolayer was formed on gold nanorods using 5,5'-dithiobis(2-nitrobenzoic acid) (DTNB) and the second probe of the 35S DNA promoter target was immobilised on the activated gold coated slide surfaces. Probes on the nanoparticles were hybridised with the target oligonucleotide. Quantification of the target concentration was performed via SERS spectra of DTNB on the nanorods. SERS spectra of target molecules were enhanced through the RCA reaction and the detection limit was found to be 6.3fM. The sensitivity of the developed RCA-SERS method was compared with another method which had been performed without using RCA reaction, and the detection limit was found to be 0.1pM. The correlation between the target concentration and the SERS signal was found to be linear, within the range of 1pM to 10nM for the traditional assay and 100fM to 100nM for the RCA assay. For the developed RCA-SERS assay, the specificity tests were performed using the 35S promoter of Bt-176 maize gene. It was found out that the developed RCA-SERS sandwich assay method is quite sensitive, selective and specific for target sequences in model and real systems.
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Affiliation(s)
- Burcu Guven
- Department of Food Engineering, Faculty of Engineering, Hacettepe University, Beytepe, Ankara 06800, Turkey
| | - Ismail Hakki Boyaci
- Department of Food Engineering, Faculty of Engineering, Hacettepe University, Beytepe, Ankara 06800, Turkey; Food Research Center, Hacettepe University, Beytepe, Ankara 06800, Turkey.
| | - Ugur Tamer
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, Ankara 06330, Turkey
| | - Esra Acar-Soykut
- Food Research Center, Hacettepe University, Beytepe, Ankara 06800, Turkey
| | - Uzeyir Dogan
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, Ankara 06330, Turkey
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Guven B, Dudak FC, Boyaci IH, Tamer U, Ozsoz M. SERS-based direct and sandwich assay methods for mir-21 detection. Analyst 2014; 139:1141-7. [PMID: 24418951 DOI: 10.1039/c3an01600e] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this study, two different assay methods were developed using a surface enhanced Raman scattering (SERS) label for sensitive miR-21 detection. In the first method (direct assay), the miR-21 probe was attached to SERS-labelled, rod-shaped gold nanoparticles and hybridised with the target miR-21, which was previously immobilised onto the gold slide. In the second method (sandwich assay), the target miR-21 was captured by an miR-21 probe immobilised onto the gold slide and hybridised with a second miR-21 probe immobilised on the SERS-labeled, rod-shaped gold nanoparticles. SERS signals of developed assays were obtained via a SERS spectrum of 5,5'-dithiobis(2-nitrobenzoic acid) (DTNB) on the rod-shaped nanoparticles. The calibration curves were plotted to measure the different concentrations of miR-21. The detection limits of the direct and sandwich assays, which last less than 40 min, were found to be 0.36 and 0.85 nM, respectively. The developed SERS-based methods offer rapid, selective, sensitive and easy detection of miR-21, especially compared to conventional PCR-based methods.
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Affiliation(s)
- Burcu Guven
- Department of Food Engineering, Faculty of Engineering, Hacettepe University, Beytepe, 06800 Ankara, Turkey.
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Lin CC, Chang CW. AuNPs@mesoSiO2 composites for SERS detection of DTNB molecule. Biosens Bioelectron 2014; 51:297-303. [DOI: 10.1016/j.bios.2013.07.065] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2013] [Revised: 07/23/2013] [Accepted: 07/31/2013] [Indexed: 10/26/2022]
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Grell TA, Alabanza AM, Gaskell K, Aslan K. Microwave-accelerated surface modification of plasmonic gold thin films with self-assembled monolayers of alkanethiols. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:13209-16. [PMID: 24083414 PMCID: PMC3863588 DOI: 10.1021/la402455x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A rapid surface modification technique for the formation of self-assembled monolayers (SAMs) of alkanethiols on gold thin films using microwave heating in <10 min is reported. In this regard, SAMs of two model alkanethiols, 11-mercaptoundecanoic acid (11-MUDA, to generate a hydrophilic surface) and undecanethiol (UDET, a hydrophobic surface), were successfully formed on gold thin films using selective microwave heating in (1) a semicontinuous fashion and (2) a continuous fashion at room temperature (24 h, control experiment, no microwave heating). The formation of SAMs of 11-MUDA and UDET was confirmed by contact angle measurements, Fourier transform infrared (FT-IR) spectroscopy, and X-ray photoelectron spectroscopy (XPS). The contact angles for water on SAMs formed by the selective microwave heating and conventional room temperature incubation technique (24 h) were measured to be similar for 11-MUDA and UDET. FT-IR spectroscopy results confirmed that the internal structures of SAMs prepared using both microwave heating and room temperature were similar. XPS results revealed that the organic and sulfate contaminants found on bare gold thin films were replaced by SAMs after the surface modification process had been conducted using both microwave heating and room temperature.
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Affiliation(s)
- Tsehai A.J. Grell
- Morgan State University, Department of Chemistry, 1700 East Cold Spring Lane, Baltimore, MD, 21251, USA
- Massachusetts Institute of Technology, Department of Chemistry, 77 Massachusetts Ave., Cambridge, MA 02139 USA
| | - Anginelle M. Alabanza
- Morgan State University, Department of Chemistry, 1700 East Cold Spring Lane, Baltimore, MD, 21251, USA
- The College of New Jersey, Department of Chemistry, 2000 Pennington Road, Ewing, NJ, 08628, USA
| | - Karen Gaskell
- University of Maryland, College Park, Surface Analysis Center, College Park, MD, 20742, USA
| | - Kadir Aslan
- Morgan State University, Department of Chemistry, 1700 East Cold Spring Lane, Baltimore, MD, 21251, USA
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Arugula MA, Zhang Y, Simonian AL. Biosensors as 21st Century Technology for Detecting Genetically Modified Organisms in Food and Feed. Anal Chem 2013; 86:119-29. [DOI: 10.1021/ac402898j] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mary A. Arugula
- Department of Materials Engineering, Auburn University, Auburn, Alabama 36849, United States
| | - Yuanyuan Zhang
- Department of Materials Engineering, Auburn University, Auburn, Alabama 36849, United States
| | - Alex L. Simonian
- Department of Materials Engineering, Auburn University, Auburn, Alabama 36849, United States
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Poboży E, Filaber M, Koc A, Garcia-Reyes JF. Application of capillary electrophoretic chips in protein profiling of plant extracts for identification of genetic modifications of maize. Electrophoresis 2013; 34:2740-53. [DOI: 10.1002/elps.201300103] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 06/05/2013] [Accepted: 06/10/2013] [Indexed: 12/15/2022]
Affiliation(s)
- Ewa Poboży
- Department of Chemistry; University of Warsaw; Warsaw; Poland
| | - Monika Filaber
- Department of Chemistry; University of Warsaw; Warsaw; Poland
| | - Anna Koc
- Department of Chemistry; University of Warsaw; Warsaw; Poland
| | - Juan F. Garcia-Reyes
- Analytical Chemistry Research Group, Department of Physical and Analytical Chemistry; University of Jaén; Jaén; Spain
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Baniukevic J, Hakki Boyaci I, Goktug Bozkurt A, Tamer U, Ramanavicius A, Ramanaviciene A. Magnetic gold nanoparticles in SERS-based sandwich immunoassay for antigen detection by well oriented antibodies. Biosens Bioelectron 2013; 43:281-8. [DOI: 10.1016/j.bios.2012.12.014] [Citation(s) in RCA: 129] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Revised: 12/07/2012] [Accepted: 12/08/2012] [Indexed: 12/14/2022]
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Abel B, Aslan K. Surface modification of plasmonic nanostructured materials with thiolated oligonucleotides in 10 seconds using selective microwave heating. ANNALEN DER PHYSIK 2012; 524:741-750. [PMID: 23645933 PMCID: PMC3640794 DOI: 10.1002/andp.201200125] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
This study demonstrates the proof-of-principle of rapid surface modification of plasmonic nanostructured materials with oligonucleotides using low power microwave heating. Due to their interesting optical and electronic properties, silver nanoparticle films (SNFs, 2 nm thick) deposited onto glass slides were used as the model plasmonic nanostructured materials. Rapid surface modification of SNFs with oligonucleotides was carried out using two strategies (1) Strategy 1: for ss-oligonucleotides, surface hybridization and (2) Strategy 2: for ds-oligonucleotides, solution hybridization), where the samples were exposed to 10, 15, 30 and 60 seconds microwave heating. To assess the efficacy of our new rapid surface modification technique, identical experiments carried out without the microwave heating (i.e., conventional method), which requires 24 hours for the completion of the identical steps. It was found that SNFs can be modified with ss- and ds-oligonucleotides in 10 seconds, which typically requires several hours of incubation time for the chemisorption of thiol groups on to the planar metal surface using conventional techniques.
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Affiliation(s)
- Biebele Abel
- Morgan State University, Department of Chemistry, 1700 East Cold Spring Lane, Baltimore, MD 21251 USA
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Vigderman L, Khanal BP, Zubarev ER. Functional gold nanorods: synthesis, self-assembly, and sensing applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:4811-41, 5014. [PMID: 22740090 DOI: 10.1002/adma.201201690] [Citation(s) in RCA: 445] [Impact Index Per Article: 37.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Indexed: 05/19/2023]
Abstract
Gold nanorods have received much attention due to their unique optical and electronic properties which are dependent on their shape, size, and aspect ratio. This article covers in detail the synthesis, functionalization, self-assembly, and sensing applications of gold nanorods. The synthesis of three major types of rods is discussed: single-crystalline and pentahedrally-twinned rods, which are synthesized by wet chemistry methods, and polycrystalline rods, which are synthesized by templated deposition. Functionalization of these rods is usually necessary for their applications, but can often be problematic due to their surfactant coating. Thus, general strategies are provided for the covalent and noncovalent functionalization of gold nanorods. The review will then examine the significant progress that has been made in controllable assembly of nanorods into various arrangements. This assembly can have a large effect on measurable properties of rods, making it particularly applicable towards sensing of a variety of analytes. Other types of sensing not dependent on nanorod assembly, such as refractive-index based sensing, are also discussed.
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Affiliation(s)
- Leonid Vigderman
- Department of Chemistry, Rice University, 6100 Main Street, Houston, TX 77005, USA
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