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Aptamer-Sensitized Nanoribbon Biosensor for Ovarian Cancer Marker Detection in Plasma. CHEMOSENSORS 2021. [DOI: 10.3390/chemosensors9080222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The detection of CA 125 protein in buffer solution with a silicon-on-insulator (SOI)-based nanoribbon (NR) biosensor was experimentally demonstrated. In the biosensor, sensor chips, bearing an array of 12 nanoribbons (NRs) with n-type conductance, were employed. In the course of the analysis with the NR biosensor, the target protein was biospecifically captured onto the surface of the NRs, which was sensitized with covalently immobilized aptamers against CA 125. Atomic force microscopy (AFM) and mass spectrometry (MS) were employed in order to confirm the formation of the probe–target complexes on the NR surface. Via AFM and MS, the formation of aptamer–antigen complexes on the surface of SOI substrates with covalently immobilized aptamers against CA 125 was revealed, thus confirming the efficient immobilization of the aptamers onto the SOI surface. The biosensor signal, resulting from the biospecific interaction between CA 125 and the NR-immobilized aptamer probes, was shown to increase with an increase in the target protein concentration. The minimum detectable CA 125 concentration was as low as 1.5 × 10−17 M. Moreover, with the biosensor proposed herein, the detection of CA 125 in the plasma of ovarian cancer patients was demonstrated.
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Naumova OV, Generalov VM, Zaitseva EG, Latyshev AV, Aseev AL, Pyankov SA, Kolosova IV, Ananko GG, Agafonov AP, Gavrilova EV, Maksyutov RA, Safatov AS. Biosensors Based on SOI Nanowire Transistors for Biomedicine and Virusology. RUSSIAN MICROELECTRONICS 2021. [PMCID: PMC8127854 DOI: 10.1134/s1063739721030069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This article contains the results of research on the topical problem of highly sensitive express registration of biological objects using field-effect transistors with the surface open for analyte access, which are made based on silicon-on-insulator (SOI) films. The possibilities of dielectrophoretic effects for controlling the concentration of the analyte in the area of sensory elements are considered on the example of the indication of viruses of nuclear polyhedrosis and vaccinia. It is shown that the use of the dielectrophoresis (DEPh) effect makes it possible to solve (1) the key tasks for creating sensor systems: increasing the detecting ability, as well as exrtacting and verifying the signal from the target particles; and (2) the fundamental task: determining the charge state of the analyte in solutions without modifying the sensors’ surface. The problems and prospects of the mass application of nanowire (NW) biosensors, including those with the dielectrophoretic effect, in biotechnology, virology, etc., are discussed.
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Affiliation(s)
- O. V. Naumova
- Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - V. M. Generalov
- Vector State Research Center of Virology and Biotechnology, 630559 Koltsovo, Novosibirsk region Russia
| | - E. G. Zaitseva
- Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - A. V. Latyshev
- Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - A. L. Aseev
- Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk, Russia
- Novosibirsk National Research State University, 630090 Novosibirsk, Russia
| | - S. A. Pyankov
- Vector State Research Center of Virology and Biotechnology, 630559 Koltsovo, Novosibirsk region Russia
| | - I. V. Kolosova
- Vector State Research Center of Virology and Biotechnology, 630559 Koltsovo, Novosibirsk region Russia
| | - G. G. Ananko
- Vector State Research Center of Virology and Biotechnology, 630559 Koltsovo, Novosibirsk region Russia
| | - A. P. Agafonov
- Vector State Research Center of Virology and Biotechnology, 630559 Koltsovo, Novosibirsk region Russia
| | - E. V. Gavrilova
- Vector State Research Center of Virology and Biotechnology, 630559 Koltsovo, Novosibirsk region Russia
| | - R. A. Maksyutov
- Vector State Research Center of Virology and Biotechnology, 630559 Koltsovo, Novosibirsk region Russia
| | - A. S. Safatov
- Vector State Research Center of Virology and Biotechnology, 630559 Koltsovo, Novosibirsk region Russia
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Malsagova KA, Pleshakova TO, Galiullin RA, Kozlov AF, Shumov ID, Popov VP, Tikhonenko FV, Glukhov AV, Ziborov VS, Petrov OF, Fortov VE, Archakov AI, Ivanov YD. Highly Sensitive Detection of CA 125 Protein with the Use of an n-Type Nanowire Biosensor. BIOSENSORS-BASEL 2020; 10:bios10120210. [PMID: 33353197 PMCID: PMC7766891 DOI: 10.3390/bios10120210] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 12/17/2020] [Accepted: 12/17/2020] [Indexed: 12/18/2022]
Abstract
The detection of CA 125 protein in a solution using a silicon-on-insulator (SOI)-nanowire biosensor with n-type chip has been experimentally demonstrated. The surface of nanowires was modified by covalent immobilization of antibodies against CA 125 in order to provide the biospecificity of the target protein detection. We have demonstrated that the biosensor signal, which results from the biospecific interaction between CA 125 and the covalently immobilized antibodies, increases with the increase in the protein concentration. At that, the minimum concentration, at which the target protein was detectable with the SOI-nanowire biosensor, amounted to 1.5 × 10−16 M.
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Affiliation(s)
- Kristina A. Malsagova
- Laboratory of nanotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (V.S.Z.); (A.I.A.); (Y.D.I.)
- Correspondence: ; Tel.: +7-499-246-3761
| | - Tatyana O. Pleshakova
- Laboratory of nanotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Rafael A. Galiullin
- Laboratory of nanotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Andrey F. Kozlov
- Laboratory of nanotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Ivan D. Shumov
- Laboratory of nanotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Vladimir P. Popov
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (V.P.P.); (F.V.T.)
| | - Fedor V. Tikhonenko
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (V.P.P.); (F.V.T.)
| | - Alexander V. Glukhov
- JSC Novosibirsk Plant of Semiconductor Devices with OKB, 630082 Novosibirsk, Russia;
| | - Vadim S. Ziborov
- Laboratory of nanotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (V.S.Z.); (A.I.A.); (Y.D.I.)
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (O.F.P.); (V.E.F.)
| | - Oleg F. Petrov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (O.F.P.); (V.E.F.)
| | - Vladimir E. Fortov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (O.F.P.); (V.E.F.)
| | - Alexander I. Archakov
- Laboratory of nanotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Yuri D. Ivanov
- Laboratory of nanotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (V.S.Z.); (A.I.A.); (Y.D.I.)
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Nanowire Aptamer-Sensitized Biosensor Chips with Gas Plasma-Treated Surface for the Detection of Hepatitis C Virus Core Antigen. COATINGS 2020. [DOI: 10.3390/coatings10080753] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Herein, we have demonstrated highly sensitive real-time biospecific detection of a protein marker of hepatitis C—the core antigen of hepatitis C virus (HCVcoreAg)—using a nanowire (NW) biosensor. The primary element of the NW-biosensor is a chip with p-type conductance, bearing silicon-on-insulator (SOI) nanowire structures on its surface. The nanowire structures are fabricated by gas-plasma treatment and electron beam lithography. The detection specificity was provided by sensitization of the sensor surface with aptamers against HCVcoreAg. The influence of buffer pH on the sensor response signal was studied. The effect of reverse polarity of the biosensor response signal with change from the acidic buffer pH to the neutral one was found. The lowest detectable HCVcoreAg concentration was determined to be 2.0 × 10−15 M in both acidic (pH 5.1) and neutral (pH 7.4) buffer solution. The proposed aptamer-sensitized sensor was also successfully applied to detect HCVcoreAg in serum samples of hepatitis C patients.
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Eivazzadeh-Keihan R, Pashazadeh-Panahi P, Baradaran B, Maleki A, Hejazi M, Mokhtarzadeh A, de la Guardia M. Recent advances on nanomaterial based electrochemical and optical aptasensors for detection of cancer biomarkers. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2017.12.019] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Pleshakova TO, Shumov ID, Ivanov YD, Malsagova KA, Kaysheva AL, Archakov AI. [AFM-based technologies as the way towards the reverse Avogadro number]. BIOMEDIT︠S︡INSKAI︠A︡ KHIMII︠A︡ 2015; 61:239-53. [PMID: 25978390 DOI: 10.18097/pbmc20156102239] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Achievement of the concentration detection limit for proteins at the level of the reverse Avogadro number determines the modern development of proteomics. In this review, the possibility of approximating the reverse Avogadro number by using nanotechnological methods (AFM-based fishing with mechanical and electrical stimulation, nanowire detectors, and other methods) are discussed. The ability of AFM to detect, count, visualize and characterize physico-chemical properties of proteins at concentrations up to 10(-17)-10(-18) M is demonstrated. The combination of AFM-fishing with mass-spectrometry allows the identification of proteins not only in pure solutions, but also in multi-component biological fluids (serum). The possibilities to improve the biospecific fishing efficiency by use of SOMAmers in both AFM and nanowire systems are discussed. The paper also provides criteria for evaluation of the sensitivity of fishing-based detection systems. The fishing efficiency depending on the detection system parameters is estimated. The practical implementation of protein fishing depending on the ratio of the sample solution volume and the surface of the detection system is discussed. The advantages and disadvantages of today's promising nanotechnological protein detection methods implemented on the basis of these schemes.
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Affiliation(s)
| | - I D Shumov
- Institute of Biomedical Chemistry, Moscow, Russia
| | - Yu D Ivanov
- Institute of Biomedical Chemistry, Moscow, Russia
| | | | - A L Kaysheva
- Institute of Biomedical Chemistry, Moscow, Russia
| | - A I Archakov
- Institute of Biomedical Chemistry, Moscow, Russia
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Pleshakova TO, Shumov ID, Ivanov YD, Malsagova KA, Kaysheva AL, Archakov AI. AFM-based technologies as the way towards the reverse Avogadro number. BIOCHEMISTRY MOSCOW-SUPPLEMENT SERIES B-BIOMEDICAL CHEMISTRY 2015. [DOI: 10.1134/s1990750815030063] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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