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Ivanov YD, Shumov ID, Kozlov AF, Valueva AA, Ershova MO, Ivanova IA, Ableev AN, Tatur VY, Lukyanitsa AA, Ivanova ND, Ziborov VS. Atomic Force Microscopy Study of the Long-Term Effect of the Glycerol Flow, Stopped in a Coiled Heat Exchanger, on Horseradish Peroxidase. Micromachines (Basel) 2024; 15:499. [PMID: 38675310 PMCID: PMC11052087 DOI: 10.3390/mi15040499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 03/19/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024]
Abstract
Glycerol is employed as a functional component of heat-transfer fluids, which are of use in both bioreactors and various biosensor devices. At the same time, flowing glycerol was reported to cause considerable triboelectric effects. Herein, by using atomic force microscopy (AFM), we have revealed the long-term effect of glycerol flow, stopped in a ground-shielded coiled heat exchanger, on horseradish peroxidase (HRP) adsorption on mica. Namely, the solution of HRP was incubated in the vicinity of the side of the cylindrical coil with stopped glycerol flow, and then HRP was adsorbed from this solution onto a mica substrate. This incubation has been found to markedly increase the content of aggregated enzyme on mica-as compared with the control enzyme sample. We explain the phenomenon observed by the influence of triboelectrically induced electromagnetic fields of non-trivial topology. The results reported should be further considered in the development of flow-based heat exchangers of biosensors and bioreactors intended for operation with enzymes.
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Affiliation(s)
- Yuri D. Ivanov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia; (I.D.S.); (A.F.K.); (A.A.V.); (M.O.E.); (I.A.I.); (A.N.A.); (V.S.Z.)
- Joint Institute for High Temperatures of the Russian Academy of Sciences, 125412 Moscow, Russia
| | - Ivan D. Shumov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia; (I.D.S.); (A.F.K.); (A.A.V.); (M.O.E.); (I.A.I.); (A.N.A.); (V.S.Z.)
| | - Andrey F. Kozlov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia; (I.D.S.); (A.F.K.); (A.A.V.); (M.O.E.); (I.A.I.); (A.N.A.); (V.S.Z.)
| | - Anastasia A. Valueva
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia; (I.D.S.); (A.F.K.); (A.A.V.); (M.O.E.); (I.A.I.); (A.N.A.); (V.S.Z.)
| | - Maria O. Ershova
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia; (I.D.S.); (A.F.K.); (A.A.V.); (M.O.E.); (I.A.I.); (A.N.A.); (V.S.Z.)
| | - Irina A. Ivanova
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia; (I.D.S.); (A.F.K.); (A.A.V.); (M.O.E.); (I.A.I.); (A.N.A.); (V.S.Z.)
| | - Alexander N. Ableev
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia; (I.D.S.); (A.F.K.); (A.A.V.); (M.O.E.); (I.A.I.); (A.N.A.); (V.S.Z.)
| | - Vadim Y. Tatur
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia; (V.Y.T.); (A.A.L.); (N.D.I.)
| | - Andrei A. Lukyanitsa
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia; (V.Y.T.); (A.A.L.); (N.D.I.)
- Faculty of Computational Mathematics and Cybernetics, Moscow State University, 119991 Moscow, Russia
| | - Nina D. Ivanova
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia; (V.Y.T.); (A.A.L.); (N.D.I.)
- Moscow State Academy of Veterinary Medicine and Biotechnology Named after Skryabin, 109472 Moscow, Russia
| | - Vadim S. Ziborov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia; (I.D.S.); (A.F.K.); (A.A.V.); (M.O.E.); (I.A.I.); (A.N.A.); (V.S.Z.)
- Joint Institute for High Temperatures of the Russian Academy of Sciences, 125412 Moscow, Russia
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Gordeeva AI, Valueva AA, Rybakova EE, Ershova MO, Shumov ID, Kozlov AF, Ziborov VS, Kozlova AS, Zgoda VG, Ivanov YD, Ilgisonis EV, Kiseleva OI, Ponomarenko EA, Lisitsa AV, Archakov AI, Pleshakova TO. MS Identification of Blood Plasma Proteins Concentrated on a Photocrosslinker-Modified Surface. Int J Mol Sci 2023; 25:409. [PMID: 38203578 PMCID: PMC10778900 DOI: 10.3390/ijms25010409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/14/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
This work demonstrates the use of a modified mica to concentrate proteins, which is required for proteomic profiling of blood plasma by mass spectrometry (MS). The surface of mica substrates, which are routinely used in atomic force microscopy (AFM), was modified with a photocrosslinker to allow "irreversible" binding of proteins via covalent bond formation. This modified substrate was called the AFM chip. This study aimed to determine the role of the surface and crosslinker in the efficient concentration of various types of proteins in plasma over a wide concentration range. The substrate surface was modified with a 4-benzoylbenzoic acid N-succinimidyl ester (SuccBB) photocrosslinker, activated by UV irradiation. AFM chips were incubated with plasma samples from a healthy volunteer at various dilution ratios (102X, 104X, and 106X). Control experiments were performed without UV irradiation to evaluate the contribution of physical protein adsorption to the concentration efficiency. AFM imaging confirmed the presence of protein layers on the chip surface after incubation with the samples. MS analysis of different samples indicated that the proteomic profile of the AFM-visualized layers contained common and unique proteins. In the working series of experiments, 228 proteins were identified on the chip surface for all samples, and 21 proteins were not identified in the control series. In the control series, a total of 220 proteins were identified on the chip surface, seven of which were not found in the working series. In plasma samples at various dilution ratios, a total of 146 proteins were identified without the concentration step, while 17 proteins were not detected in the series using AFM chips. The introduction of a concentration step using AFM chips allowed us to identify more proteins than in plasma samples without this step. We found that AFM chips with a modified surface facilitate the efficient concentration of proteins owing to the adsorption factor and the formation of covalent bonds between the proteins and the chip surface. The results of our study can be applied in the development of highly sensitive analytical systems for determining the complete composition of the plasma proteome.
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Affiliation(s)
| | | | | | | | - Ivan D. Shumov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (A.I.G.); (A.A.V.); (E.E.R.); (M.O.E.); (A.F.K.); (V.S.Z.); (A.S.K.); (V.G.Z.); (Y.D.I.); (E.V.I.); (O.I.K.); (E.A.P.); (A.V.L.); (A.I.A.); (T.O.P.)
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Ershova MO, Taldaev A, Konarev PV, Peters GS, Valueva AA, Ivanova IA, Kraevsky SV, Kozlov AF, Ziborov VS, Ivanov YD, Archakov AI, Pleshakova TO. Selection of Aptamers for Use as Molecular Probes in AFM Detection of Proteins. Biomolecules 2023; 13:1776. [PMID: 38136647 PMCID: PMC10742151 DOI: 10.3390/biom13121776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/02/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
Currently, there is great interest in the development of highly sensitive bioanalytical systems for diagnosing diseases at an early stage, when pathological biomarkers are present in biological fluids at low concentrations and there are no clinical manifestations. A promising direction is the use of molecular detectors-highly sensitive devices that detect signals from single biomacromolecules. A typical detector in this class is the atomic force microscope (AFM). The high sensitivity of an AFM-based bioanalysis system is determined by the size of the sensing element of an atomic force microscope-the cantilever-the radius of the curvature of which is comparable to that of a biomolecule. Biospecific molecular probe-target interactions are used to ensure detection system specificity. Antibodies, aptamers, synthetic antibodies, and peptides can be used as molecular probes. This study has demonstrated the possibility of using aptamers as molecular probes for AFM-based detection of the ovarian cancer biomarker CA125. Antigen detection in a nanomolar solution was carried out using AFM chips with immobilized aptamers, commercially available or synthesized based on sequences from open sources. Both aptamer types can be used for antigen detection, but the availability of sequence information enables additional modeling of the aptamer structure with allowance for modifications necessary for immobilization of the aptamer on an AFM chip surface. Information on the structure and oligomeric composition of aptamers in the solution was acquired by combining small-angle X-ray scattering and molecular modeling. Modeling enabled pre-selection, before the experimental stage, of aptamers for use as surface-immobilized molecular probes.
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Affiliation(s)
- Maria O. Ershova
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
| | - Amir Taldaev
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
| | - Petr V. Konarev
- A.V. Shubnikov Institute of Crystallography of Federal Scientific Research Centre “Crystallography and Photonics” of Russian Academy of Sciences, Leninsky Ave. 59, 119333 Moscow, Russia
- National Research Centre “Kurchatov Institute”, Akademika Kurchatova Square 1, 123182 Moscow, Russia
| | - Georgy S. Peters
- National Research Centre “Kurchatov Institute”, Akademika Kurchatova Square 1, 123182 Moscow, Russia
| | - Anastasia A. Valueva
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
| | - Irina A. Ivanova
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
| | - Sergey V. Kraevsky
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
| | - Andrey F. Kozlov
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
| | - Vadim S. Ziborov
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
| | - Yuri D. Ivanov
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
| | - Alexander I. Archakov
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
| | - Tatyana O. Pleshakova
- Institute of Biomedical Chemistry, Pogodinskaya Str. 10/8, 119121 Moscow, Russia; (M.O.E.); (A.A.V.)
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Ivanov YD, Malsagova KA, Goldaeva KV, Pleshakova TO, Kozlov AF, Galiullin RA, Shumov ID, Popov VP, Abramova IK, Ziborov VS, Petrov OF, Dolgoborodov AY, Archakov AI. The Study of Performance of a Nanoribbon Biosensor, Sensitized with Aptamers and Antibodies, upon Detection of Core Antigen of Hepatitis C Virus. Micromachines (Basel) 2023; 14:1946. [PMID: 37893383 PMCID: PMC10609547 DOI: 10.3390/mi14101946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/09/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023]
Abstract
The development of highly sensitive diagnostic systems for the early revelation of diseases in humans is one of the most important tasks of modern biomedical research, and the detection of the core antigen of the hepatitis C virus (HCVcoreAg)-a protein marker of the hepatitis C virus-is just the case. Our study is aimed at testing the performance of the nanoribbon biosensor in the case of the use of two different types of molecular probes: the antibodies and the aptamers against HCVcoreAg. The nanoribbon sensor chips employed are based on "silicon-on-insulator structures" (SOI-NR). Two different HCVcoreAg preparations are tested: recombinant β-galactosidase-conjugated HCVcoreAg ("Virogen", Watertown, MA, USA) and recombinant HCVcoreAg ("Vector-Best", Novosibirsk, Russia). Upon the detection of either type of antigen preparation, the lowest concentration of the antigen detectable in buffer with pH 5.1 was found to be approximately equal, amounting to ~10-15 M. This value was similar upon the use of either type of molecular probes.
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Affiliation(s)
- Yuri D. Ivanov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (O.F.P.); (A.Y.D.)
| | - Kristina A. Malsagova
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
| | - Kristina V. Goldaeva
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
| | - Tatyana O. Pleshakova
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
| | - Andrey F. Kozlov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
| | - Rafael A. Galiullin
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
| | - Ivan D. Shumov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
| | - Vladimir P. Popov
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia;
| | - Irina K. Abramova
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
| | - Vadim S. Ziborov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (O.F.P.); (A.Y.D.)
| | - Oleg F. Petrov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (O.F.P.); (A.Y.D.)
| | - Alexander Yu. Dolgoborodov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (O.F.P.); (A.Y.D.)
| | - Alexander I. Archakov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (I.K.A.); (V.S.Z.); (A.I.A.)
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5
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Ivanov YD, Malsagova KA, Goldaeva KV, Kapustina SI, Pleshakova TO, Popov VP, Kozlov AF, Galiullin RA, Shumov ID, Enikeev DV, Potoldykova NV, Ziborov VS, Petrov OF, Dolgoborodov AY, Glukhov AV, Novikov SV, Grabezhova VK, Yushkov ES, Konev VA, Kovalev OB, Archakov AI. Nanoribbon Biosensor-Based Detection of microRNA Markers of Prostate Cancer. Sensors (Basel) 2023; 23:7527. [PMID: 37687982 PMCID: PMC10490786 DOI: 10.3390/s23177527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/19/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023]
Abstract
Prostate cancer (PC) is one of the major causes of death among elderly men. PC is often diagnosed later in progression due to asymptomatic early stages. Early detection of PC is thus crucial for effective PC treatment. The aim of this study is the simultaneous highly sensitive detection of a palette of PC-associated microRNAs (miRNAs) in human plasma samples. With this aim, a nanoribbon biosensor system based on "silicon-on-insulator" structures (SOI-NR biosensor) has been employed. In order to provide biospecific detection of the target miRNAs, the surface of individual nanoribbons has been sensitized with DNA oligonucleotide probes (oDNA probes) complementary to the target miRNAs. The lowest concentration of nucleic acids, detectable with our biosensor, has been found to be 1.1 × 10-17 M. The successful detection of target miRNAs, isolated from real plasma samples of PC patients, has also been demonstrated. We believe that the development of highly sensitive nanotechnology-based biosensors for the detection of PC markers is a step towards personalized medicine.
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Affiliation(s)
- Yuri D. Ivanov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (S.I.K.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (A.I.A.)
| | - Kristina A. Malsagova
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (S.I.K.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (A.I.A.)
| | - Kristina V. Goldaeva
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (S.I.K.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (A.I.A.)
| | - Svetlana I. Kapustina
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (S.I.K.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (A.I.A.)
| | - Tatyana O. Pleshakova
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (S.I.K.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (A.I.A.)
| | - Vladimir P. Popov
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia;
| | - Andrey F. Kozlov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (S.I.K.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (A.I.A.)
| | - Rafael A. Galiullin
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (S.I.K.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (A.I.A.)
| | - Ivan D. Shumov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (S.I.K.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (A.I.A.)
| | - Dmitry V. Enikeev
- Institute for Urology and Reproductive Health, Sechenov University, 119992 Moscow, Russia; (D.V.E.); (N.V.P.)
| | - Natalia V. Potoldykova
- Institute for Urology and Reproductive Health, Sechenov University, 119992 Moscow, Russia; (D.V.E.); (N.V.P.)
| | - Vadim S. Ziborov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (V.S.Z.); (O.F.P.); (A.Y.D.)
| | - Oleg F. Petrov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (V.S.Z.); (O.F.P.); (A.Y.D.)
| | - Alexander Y. Dolgoborodov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia; (V.S.Z.); (O.F.P.); (A.Y.D.)
| | - Alexander V. Glukhov
- JSC “Novosibirsk Plant of Semiconductor Devices with OKB”, 630082 Novosibirsk, Russia;
| | - Sergey V. Novikov
- Associate Printing-and-Publication Centre Technosphera, 125319 Moscow, Russia;
| | - Victoria K. Grabezhova
- JSC “Design Center for Biomicroelectronic Technologies “Vega””, 630082 Novosibirsk, Russia;
| | - Evgeniy S. Yushkov
- Department for Business Project Management, National Research Nuclear University “MEPhI”, 115409 Moscow, Russia
| | - Vladimir A. Konev
- Department of Infectious Diseases in Children, Faculty of Pediatrics, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (V.A.K.); (O.B.K.)
| | - Oleg B. Kovalev
- Department of Infectious Diseases in Children, Faculty of Pediatrics, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (V.A.K.); (O.B.K.)
| | - Alexander I. Archakov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia; (Y.D.I.); (K.A.M.); (S.I.K.); (T.O.P.); (A.F.K.); (R.A.G.); (I.D.S.); (A.I.A.)
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6
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Gordeeva AI, Valueva AA, Ershova MO, Rybakova EE, Shumov ID, Kozlov AF, Ziborov VS, Zavialova MG, Zgoda VG, Ivanov YD, Archakov AI, Pleshakova TO. Mass Spectrometric Identification of BSA Covalently Captured onto a Chip for Atomic Force Microscopy. Int J Mol Sci 2023; 24:ijms24108999. [PMID: 37240343 DOI: 10.3390/ijms24108999] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Mass spectrometry (MS) is one of the main techniques for protein identification. Herein, MS has been employed for the identification of bovine serum albumin (BSA), which was covalently immobilized on the surface of a mica chip intended for investigation by atomic force microscopy (AFM). For the immobilization, two different types of crosslinkers have been used: 4-benzoylbenzoic acid N-succinimidyl ester (SuccBB) and dithiobis(succinimidyl propionate) (DSP). According to the data obtained by using an AFM-based molecular detector, the SuccBB crosslinker was more efficient in BSA immobilization than the DSP. The type of crosslinker used for protein capturing has been found to affect the results of MS identification. The results obtained herein can be applied in the development of novel systems intended for the highly sensitive analysis of proteins with molecular detectors.
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Affiliation(s)
| | | | - Maria O Ershova
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
| | | | - Ivan D Shumov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
| | - Andrey F Kozlov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
| | - Vadim S Ziborov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
| | | | - Victor G Zgoda
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
| | - Yuri D Ivanov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
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7
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Ivanov YD, Shumov ID, Kozlov AF, Ershova MO, Valueva AA, Ivanova IA, Tatur VY, Lukyanitsa AA, Ivanova ND, Ziborov VS. Stopped Flow of Glycerol Induces the Enhancement of Adsorption and Aggregation of HRP on Mica. Micromachines (Basel) 2023; 14:mi14051024. [PMID: 37241647 DOI: 10.3390/mi14051024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/26/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023]
Abstract
Glycerol is a usable component of heat-transfer fluids, and is thus suitable for the use in microchannel-based heat exchangers in biosensors and microelectronic devices. The flow of a fluid can lead to the generation of electromagnetic fields, which can affect enzymes. Herein, by means of atomic force microscopy (AFM) and spectrophotometry, a long-term effect of stopped flow of glycerol through a coiled heat exchanger on horseradish peroxidase (HRP) has been revealed. Samples of buffered HRP solution were incubated near either the inlet or the outlet sections of the heat exchanger after stopping the flow. It has been found that both the enzyme aggregation state and the number of mica-adsorbed HRP particles increase after such an incubation for 40 min. Moreover, the enzymatic activity of the enzyme incubated near the inlet section has been found to increase in comparison with that of the control sample, while the activity of the enzyme incubated near the outlet section remained unaffected. Our results can find application in the development of biosensors and bioreactors, in which flow-based heat exchangers are employed.
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Affiliation(s)
- Yuri D Ivanov
- Institute of Biomedical Chemistry, Pogodinskaya Street, 10 Build. 8, Moscow 119121, Russia
- Joint Institute for High Temperatures of the Russian Academy of Sciences, Moscow 125412, Russia
| | - Ivan D Shumov
- Institute of Biomedical Chemistry, Pogodinskaya Street, 10 Build. 8, Moscow 119121, Russia
| | - Andrey F Kozlov
- Institute of Biomedical Chemistry, Pogodinskaya Street, 10 Build. 8, Moscow 119121, Russia
| | - Maria O Ershova
- Institute of Biomedical Chemistry, Pogodinskaya Street, 10 Build. 8, Moscow 119121, Russia
| | - Anastasia A Valueva
- Institute of Biomedical Chemistry, Pogodinskaya Street, 10 Build. 8, Moscow 119121, Russia
| | - Irina A Ivanova
- Institute of Biomedical Chemistry, Pogodinskaya Street, 10 Build. 8, Moscow 119121, Russia
| | - Vadim Y Tatur
- Foundation of Perspective Technologies and Novations, Moscow 115682, Russia
| | - Andrei A Lukyanitsa
- Foundation of Perspective Technologies and Novations, Moscow 115682, Russia
- Faculty of Computational Mathematics and Cybernetics, Moscow State University, Moscow 119991, Russia
| | - Nina D Ivanova
- Foundation of Perspective Technologies and Novations, Moscow 115682, Russia
- Moscow State Academy of Veterinary Medicine and Biotechnology Named after Skryabin, Moscow 109472, Russia
| | - Vadim S Ziborov
- Institute of Biomedical Chemistry, Pogodinskaya Street, 10 Build. 8, Moscow 119121, Russia
- Joint Institute for High Temperatures of the Russian Academy of Sciences, Moscow 125412, Russia
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8
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Ivanov YD, Kapustina SI, Malsagova KA, Goldaeva KV, Pleshakova TO, Galiullin RA, Shumov ID, Kozlov AF, Glukhov AV, Grabezhova VK, Popov VP, Petrov OF, Ziborov VS, Kushlinskii NE, Alferov AA, Konev VA, Kovalev OB, Uchaikin VF, Archakov AI. "Silicon-On-Insulator"-Based Biosensor for the Detection of MicroRNA Markers of Ovarian Cancer. Micromachines (Basel) 2022; 14:70. [PMID: 36677130 PMCID: PMC9861449 DOI: 10.3390/mi14010070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/16/2022] [Accepted: 12/23/2022] [Indexed: 06/17/2023]
Abstract
Ovarian cancer is a gynecological cancer characterized by a high mortality rate and tumor heterogeneity. Its early detection and primary prophylaxis are difficult to perform. Detecting biomarkers for ovarian cancer plays a pivotal role in therapy effectiveness and affects patients' survival. This study demonstrates the detection of microRNAs (miRNAs), which were reported to be associated with ovarian cancer tumorigenesis, with a nanowire biosensor based on silicon-on-insulator structures (SOI-NW biosensor). The advantages of the method proposed for miRNA detection using the SOI-NW biosensor are as follows: (1) no need for additional labeling or amplification reaction during sample preparation, and (2) real-time detection of target biomolecules. The detecting component of the biosensor is a chip with an array of 3 µm wide, 10 µm long silicon nanowires on its surface. The SOI-NW chip was fabricated using the "top-down" method, which is compatible with large-scale CMOS technology. Oligonucleotide probes (oDNA probes) carrying sequences complementary to the target miRNAs were covalently immobilized on the nanowire surface to ensure high-sensitivity biospecific sensing of the target biomolecules. The study involved two experimental series. Detection of model DNA oligonucleotides being synthetic analogs of the target miRNAs was carried out to assess the method's sensitivity. The lowest concentration of the target oligonucleotides detectable in buffer solution was 1.1 × 10-16 M. In the second experimental series, detection of miRNAs (miRNA-21, miRNA-141, and miRNA-200a) isolated from blood plasma samples collected from patients having a verified diagnosis of ovarian cancer was performed. The results of our present study represent a step towards the development of novel highly sensitive diagnostic systems for the early revelation of ovarian cancer in women.
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Affiliation(s)
- Yuri D. Ivanov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia
| | - Svetlana I. Kapustina
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
- Department of Cybernetics of Chemical and Technological Processes, Mendeleev University of Chemical Technology of Russia (MUCTR), 125047 Moscow, Russia
| | | | | | | | | | - Ivan D. Shumov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
| | | | - Alexander V. Glukhov
- JSC “Novosibirsk Plant of Semiconductor Devices with OKB”, 630082 Novosibirsk, Russia
| | - Victoria K. Grabezhova
- JSC “Design Center for Biomicroelectronic Technologies “Vega””, 630082 Novosibirsk, Russia
| | - Vladimir P. Popov
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Oleg F. Petrov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia
| | - Vadim S. Ziborov
- Institute of Biomedical Chemistry (IBMC), 119121 Moscow, Russia
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia
| | | | - Alexander A. Alferov
- N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia
| | - Vladimir A. Konev
- Department of Infectious Diseases in Children, Faculty of Pediatrics, Pirogov Russian National Research Medical University (RNRMU), 117997 Moscow, Russia
| | - Oleg B. Kovalev
- Department of Infectious Diseases in Children, Faculty of Pediatrics, Pirogov Russian National Research Medical University (RNRMU), 117997 Moscow, Russia
| | - Vasiliy F. Uchaikin
- Department of Infectious Diseases in Children, Faculty of Pediatrics, Pirogov Russian National Research Medical University (RNRMU), 117997 Moscow, Russia
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9
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Ivanov YD, Shumov ID, Tatur VY, Valueva AA, Kozlov AF, Ivanova IA, Ershova MO, Ivanova ND, Stepanov IN, Lukyanitsa AA, Ziborov VS. AFM Investigation of the Influence of Steam Flow through a Conical Coil Heat Exchanger on Enzyme Properties. Micromachines (Basel) 2022; 13:2041. [PMID: 36557340 PMCID: PMC9784692 DOI: 10.3390/mi13122041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/15/2022] [Accepted: 11/19/2022] [Indexed: 06/17/2023]
Abstract
The present study is aimed at the revelation of subtle effects of steam flow through a conical coil heat exchanger on an enzyme, incubated near the heat exchanger, at the nanoscale. For this purpose, atomic force microscopy (AFM) has been employed. In our experiments, horseradish peroxidase (HRP) was used as a model enzyme. HRP is extensively employed as a model in food science in order to determine the influence of electromagnetic fields on enzymes. Adsorption properties of HRP on mica have been studied by AFM at the level of individual enzyme macromolecules, while the enzymatic activity of HRP has been studied by spectrophotometry. The solution of HRP was incubated either near the top or at the side of the conically wound aluminium pipe, through which steam flow passed. Our AFM data indicated an increase in the enzyme aggregation on mica after its incubation at either of the two points near the heat exchanger. At the same time, in the spectrophotometry experiments, a slight change in the shape of the curves, reflecting the HRP-catalyzed kinetics of ABTS oxidation by hydrogen peroxide, has also been observed after the incubation of the enzyme solution near the heat exchanger. These effects on the enzyme adsorption and kinetics can be explained by alterations in the enzyme hydration caused by the influence of the electromagnetic field, induced triboelectrically by the flow of steam through the heat exchanger. Our findings should thus be considered in the development of equipment involving conical heat exchangers, intended for either research or industrial use (including miniaturized bioreactors and biosensors). The increased aggregation of the HRP enzyme, observed after its incubation near the heat exchanger, should also be taken into account in analysis of possible adverse effects from steam-heated industrial equipment on the human body.
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Affiliation(s)
- Yuri D. Ivanov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, Moscow 119121, Russia
- Joint Institute for High Temperatures of the Russian Academy of Sciences, Moscow 125412, Russia
| | - Ivan D. Shumov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, Moscow 119121, Russia
| | - Vadim Y. Tatur
- Foundation of Perspective Technologies and Novations, Moscow 115682, Russia
| | - Anastasia A. Valueva
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, Moscow 119121, Russia
| | - Andrey F. Kozlov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, Moscow 119121, Russia
| | - Irina A. Ivanova
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, Moscow 119121, Russia
| | - Maria O. Ershova
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, Moscow 119121, Russia
| | - Nina D. Ivanova
- Foundation of Perspective Technologies and Novations, Moscow 115682, Russia
- Moscow State Academy of Veterinary Medicine and Biotechnology Named after Skryabin, Moscow 109472, Russia
| | - Igor N. Stepanov
- Foundation of Perspective Technologies and Novations, Moscow 115682, Russia
| | - Andrei A. Lukyanitsa
- Foundation of Perspective Technologies and Novations, Moscow 115682, Russia
- Faculty of Computational Mathematics and Cybernetics, Moscow State University, Moscow 119991, Russia
| | - Vadim S. Ziborov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, Moscow 119121, Russia
- Joint Institute for High Temperatures of the Russian Academy of Sciences, Moscow 125412, Russia
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10
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Ivanov YD, Tatur VY, Shumov ID, Kozlov AF, Valueva AA, Ivanova IA, Ershova MO, Ivanova ND, Stepanov IN, Lukyanitsa AA, Ziborov VS. The Effect of a Rotating Cone on Horseradish Peroxidase Aggregation on Mica Revealed by Atomic Force Microscopy. Micromachines (Basel) 2022; 13:1947. [PMID: 36363968 PMCID: PMC9697547 DOI: 10.3390/mi13111947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/03/2022] [Accepted: 11/08/2022] [Indexed: 06/16/2023]
Abstract
Our study reported herein aims to determine whether an electromagnetic field, induced triboelectrically by a metallic cone, rotating at a frequency of 167 Hz, has an effect on the properties of the horseradish peroxidase (HRP) enzyme. Atomic force microscopy (AFM) was employed to detect even the most subtle effects on single enzyme molecules. In parallel, a macroscopic method (spectrophotometry) was used to reveal whether the enzymatic activity of HRP in solution was affected. An aqueous solution of the enzyme was incubated at a distance of 2 cm from the rotating cone. The experiments were performed at various incubation times. The control experiments were performed with a non-rotating cone. The incubation of the HRP solution was found to cause the disaggregation of the enzyme. At longer incubation times, this disaggregation was found to be accompanied by the formation of higher-order aggregates; however, no change in the HRP enzymatic activity was observed. The results of our experiments could be of interest in the development of enzyme-based biosensors with rotating elements such as stirrers. Additionally, the results obtained herein are important for the correct interpretation of data obtained with such biosensors.
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Affiliation(s)
- Yuri D. Ivanov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia
- Joint Institute for High Temperatures of the Russian Academy of Sciences, 125412 Moscow, Russia
| | - Vadim Y. Tatur
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia
| | - Ivan D. Shumov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia
| | - Andrey F. Kozlov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia
| | - Anastasia A. Valueva
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia
| | - Irina A. Ivanova
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia
| | - Maria O. Ershova
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia
| | - Nina D. Ivanova
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia
- Moscow State Academy of Veterinary Medicine and Biotechnology Named after Skryabin, 109472 Moscow, Russia
| | - Igor N. Stepanov
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia
| | - Andrei A. Lukyanitsa
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia
- Faculty of Computational Mathematics and Cybernetics, Moscow State University, 119991 Moscow, Russia
| | - Vadim S. Ziborov
- Institute of Biomedical Chemistry, Pogodinskaya Str., 10 Build. 8, 119121 Moscow, Russia
- Joint Institute for High Temperatures of the Russian Academy of Sciences, 125412 Moscow, Russia
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11
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Ivanov YD, Tatur VY, Shumov ID, Kozlov AF, Valueva AA, Ivanova IA, Ershova MO, Ivanova ND, Stepanov IN, Lukyanitsa AA, Ziborov VS. Atomic Force Microscopy Study of the Effect of an Electric Field, Applied to a Pyramidal Structure, on Enzyme Biomolecules. J Funct Biomater 2022; 13:jfb13040234. [PMID: 36412875 PMCID: PMC9680214 DOI: 10.3390/jfb13040234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 10/31/2022] [Accepted: 11/08/2022] [Indexed: 11/11/2022] Open
Abstract
The influence of an external constant strong electric field, formed using a pyramidal structure under a high electric potential, on an enzyme located near its apex, is studied. Horseradish peroxidase (HRP) is used as a model. In our experiments, a 27 kV direct current (DC) voltage was applied to two electrodes with a conducting pyramidal structure attached to one of them. The enzyme particles were visualized by atomic force microscopy (AFM) after the adsorption of the enzyme from its 0.1 µM solution onto mica AFM substrates. It is demonstrated that after the 40 min exposure to the electric field, the enzyme forms extended structures on mica, while in control experiments compact HRP particles are observed. After the exposure to the electric field, the majority of mica-adsorbed HRP particles had a height of 1.2 nm (as opposed to 1.0 nm in the case of control experiments), and the contribution of higher (>2.0 nm) particles was also considerable. This indicates the formation of high-order HRP aggregates under the influence of an applied electric field. At that, the enzymatic activity of HRP against its substrate 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonate) (ABTS) remains unaffected. These results are important for studying macroscopic effects of strong electromagnetic fields on enzymes, as well as for the development of cellular structure models.
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Affiliation(s)
- Yuri D. Ivanov
- Institute of Biomedical Chemistry, 119121 Moscow, Russia
- Joint Institute for High Temperatures of the Russian Academy of Sciences, 125412 Moscow, Russia
- Correspondence:
| | - Vadim Y. Tatur
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia
| | - Ivan D. Shumov
- Institute of Biomedical Chemistry, 119121 Moscow, Russia
| | | | | | | | | | - Nina D. Ivanova
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia
- Moscow State Academy of Veterinary Medicine and Biotechnology Named after Skryabin, 109472 Moscow, Russia
| | - Igor N. Stepanov
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia
| | - Andrei A. Lukyanitsa
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia
- Faculty of Computational Mathematics and Cybernetics, Moscow State University, 119991 Moscow, Russia
| | - Vadim S. Ziborov
- Institute of Biomedical Chemistry, 119121 Moscow, Russia
- Joint Institute for High Temperatures of the Russian Academy of Sciences, 125412 Moscow, Russia
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12
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Ivanov YD, Tatur VY, Pleshakova TO, Shumov ID, Kozlov AF, Valueva AA, Ivanova IA, Ershova MO, Ivanova ND, Repnikov VV, Stepanov IN, Ziborov VS. Effect of Spherical Elements of Biosensors and Bioreactors on the Physicochemical Properties of a Peroxidase Protein. Polymers (Basel) 2021; 13:1601. [PMID: 34063512 PMCID: PMC8155990 DOI: 10.3390/polym13101601] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 11/16/2022] Open
Abstract
External electromagnetic fields are known to be able to concentrate inside the construction elements of biosensors and bioreactors owing to reflection from their surface. This can lead to changes in the structure of biopolymers (such as proteins), incubated inside these elements, thus influencing their functional properties. Our present study concerned the revelation of the effect of spherical elements, commonly employed in biosensors and bioreactors, on the physicochemical properties of proteins with the example of the horseradish peroxidase (HRP) enzyme. In our experiments, a solution of HRP was incubated within a 30 cm-diameter titanium half-sphere, which was used as a model construction element. Atomic force microscopy (AFM) was employed for the single-molecule visualization of the HRP macromolecules, adsorbed from the test solution onto mica substrates in order to find out whether the incubation of the test HRP solution within the half-sphere influenced the HRP aggregation state. Attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR) was employed in order to reveal whether the incubation of HRP solution within the half-sphere led to any changes in its secondary structure. In parallel, spectrophotometry-based estimation of the HRP enzymatic activity was performed in order to find out if the HRP active site was affected by the electromagnetic field under the conditions of our experiments. We revealed an increased aggregation of HRP after the incubation of its solution within the half-sphere in comparison with the control sample incubated far outside the half-sphere. ATR-FTIR allowed us to reveal alterations in HRP's secondary structure. Such changes in the protein structure did not affect its active site, as was confirmed by spectrophotometry. The effect of spherical elements on a protein solution should be taken into account in the development of the optimized design of biosensors and bioreactors, intended for performing processes involving proteins in biomedicine and biotechnology, including highly sensitive biosensors intended for the diagnosis of socially significant diseases in humans (including oncology, cardiovascular diseases, etc.) at early stages.
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Affiliation(s)
- Yuri D. Ivanov
- Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (V.S.Z.)
- Joint Institute for High Temperatures of the Russian Academy of Sciences, 125412 Moscow, Russia
| | - Vadim Yu. Tatur
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia; (V.Y.T.); (N.D.I.); (I.N.S.)
| | - Tatyana O. Pleshakova
- Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (V.S.Z.)
| | - Ivan D. Shumov
- Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (V.S.Z.)
| | - Andrey F. Kozlov
- Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (V.S.Z.)
| | - Anastasia A. Valueva
- Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (V.S.Z.)
| | - Irina A. Ivanova
- Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (V.S.Z.)
| | - Maria O. Ershova
- Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (V.S.Z.)
| | - Nina D. Ivanova
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia; (V.Y.T.); (N.D.I.); (I.N.S.)
- Skryabin Moscow State Academy of Veterinary Medicine and Biotechnology, 109472 Moscow, Russia
| | | | - Igor N. Stepanov
- Foundation of Perspective Technologies and Novations, 115682 Moscow, Russia; (V.Y.T.); (N.D.I.); (I.N.S.)
| | - Vadim S. Ziborov
- Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (V.S.Z.)
- Joint Institute for High Temperatures of the Russian Academy of Sciences, 125412 Moscow, Russia
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13
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Ivanov YD, Pleshakova TO, Shumov ID, Kozlov AF, Ivanova IA, Valueva AA, Ershova MO, Tatur VY, Stepanov IN, Repnikov VV, Ziborov VS. AFM study of changes in properties of horseradish peroxidase after incubation of its solution near a pyramidal structure. Sci Rep 2021; 11:9907. [PMID: 33972657 PMCID: PMC8110588 DOI: 10.1038/s41598-021-89377-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/22/2021] [Indexed: 12/14/2022] Open
Abstract
In our present paper, the influence of a pyramidal structure on physicochemical properties of a protein in buffer solution has been studied. The pyramidal structure employed herein was similar to those produced industrially for anechoic chambers. Pyramidal structures are also used as elements of biosensors. Herein, horseradish peroxidase (HRP) enzyme was used as a model protein. HRP macromolecules were adsorbed from their solution onto an atomically smooth mica substrate, and then visualized by atomic force microscopy (AFM). In parallel, the enzymatic activity of HRP was estimated by conventional spectrophotometry. Additionally, attenuated total reflection Fourier-transform infrared spectroscopy (ATR-FTIR) has been employed in order to find out whether or not the protein secondary structure changes after the incubation of its solution either near the apex of a pyramid or in the center of its base. Using AFM, we have demonstrated that the incubation of the protein solution either in the vicinity of the pyramid’s apex or in the center of its base influences the physicochemical properties of the protein macromolecules. Namely, the incubation of the HRP solution in the vicinity of the top of the pyramidal structure has been shown to lead to an increase in the efficiency of the HRP adsorption onto mica. Moreover, after the incubation of the HRP solution either near the top of the pyramid or in the center of its base, the HRP macromolecules adsorb onto the mica surface predominantly in monomeric form. At that, the enzymatic activity of HRP does not change. The results of our present study are useful to be taken into account in the development of novel biosensor devices (including those for the diagnosis of cancer in humans), in which pyramidal structures are employed as sensor, noise suppression or construction elements.
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Affiliation(s)
- Yuri D Ivanov
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia. .,Joint Institute for High Temperatures of the Russian Academy of Sciences, Izhorskaya st. 13 Bd.2, Moscow, 125412, Russia.
| | - Tatyana O Pleshakova
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Ivan D Shumov
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Andrey F Kozlov
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Irina A Ivanova
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Anastasia A Valueva
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Maria O Ershova
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Vadim Yu Tatur
- Foundation of Perspective Technologies and Novations, Moscow, 115682, Russia
| | - Igor N Stepanov
- Foundation of Perspective Technologies and Novations, Moscow, 115682, Russia
| | | | - Vadim S Ziborov
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia.,Joint Institute for High Temperatures of the Russian Academy of Sciences, Izhorskaya st. 13 Bd.2, Moscow, 125412, Russia
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14
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Malsagova KA, Pleshakova TO, Kozlov AF, Galiullin RA, Popov VP, Tikhonenko FV, Glukhov AV, Ziborov VS, Shumov ID, Petrov OF, Generalov VM, Cheremiskina AA, Durumanov AG, Agafonov AP, Gavrilova EV, Maksyutov RA, Safatov AS, Nikitaev VG, Pronichev AN, Konev VA, Archakov AI, Ivanov YD. Detection of Influenza Virus Using a SOI-Nanoribbon Chip, Based on an N-Type Field-Effect Transistor. Biosensors (Basel) 2021; 11:bios11040119. [PMID: 33921281 PMCID: PMC8069153 DOI: 10.3390/bios11040119] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/26/2021] [Accepted: 04/07/2021] [Indexed: 02/05/2023]
Abstract
The detection of influenza A virions with a nanoribbon detector (NR detector) has been demonstrated. Chips for the detector have been fabricated based on silicon-on-insulator nanoribbon structures (SOI nanoribbon chip), using a complementary metal-oxide-semiconductor (CMOS)-compatible technology—by means of gas-phase etching and standard optical photolithography. The surface of the SOI nanoribbon chip contains a matrix of 10 nanoribbon (NR) sensor elements. SOI nanoribbon chips of n-type conductance have been used for this study. For biospecific detection of target particles, antibodies against influenza virus have been covalently immobilized onto NRs. Influenza A virus detection was performed by real-time registration of the source-drain current through the NRs. The detection of the target viral particles was carried out in buffer solutions at the target particles concentration within the range from 107 to 103 viral particles per milliliter (VP/mL). The lowest detectable concentration of the target viral particles was 6 × 10−16 M (corresponding to 104 VP/mL). The use of solutions containing ~109 to 1010 VP/mL resulted in saturation of the sensor surface with the target virions. In the saturation mode, detection was impossible.
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Affiliation(s)
- Kristina A. Malsagova
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (A.F.K.); (R.A.G.); (V.S.Z.); (I.D.S.); (A.I.A.); (Y.D.I.)
- Correspondence: ; Tel.: +7-499-246-3761
| | - Tatyana O. Pleshakova
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (A.F.K.); (R.A.G.); (V.S.Z.); (I.D.S.); (A.I.A.); (Y.D.I.)
| | - Andrey F. Kozlov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (A.F.K.); (R.A.G.); (V.S.Z.); (I.D.S.); (A.I.A.); (Y.D.I.)
| | - Rafael A. Galiullin
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (A.F.K.); (R.A.G.); (V.S.Z.); (I.D.S.); (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 Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (A.F.K.); (R.A.G.); (V.S.Z.); (I.D.S.); (A.I.A.); (Y.D.I.)
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia;
| | - Ivan D. Shumov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (A.F.K.); (R.A.G.); (V.S.Z.); (I.D.S.); (A.I.A.); (Y.D.I.)
| | - Oleg F. Petrov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia;
| | - Vladimir M. Generalov
- Federal Budgetary Research Institution—State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being, 630559 Novosibirsk Region, Koltsovo, Russia; (V.M.G.); (A.A.C.); (A.G.D.); (A.P.A.); (E.V.G.); (R.A.M.); (A.S.S.)
| | - Anastasia A. Cheremiskina
- Federal Budgetary Research Institution—State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being, 630559 Novosibirsk Region, Koltsovo, Russia; (V.M.G.); (A.A.C.); (A.G.D.); (A.P.A.); (E.V.G.); (R.A.M.); (A.S.S.)
| | - Alexander G. Durumanov
- Federal Budgetary Research Institution—State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being, 630559 Novosibirsk Region, Koltsovo, Russia; (V.M.G.); (A.A.C.); (A.G.D.); (A.P.A.); (E.V.G.); (R.A.M.); (A.S.S.)
| | - Alexander P. Agafonov
- Federal Budgetary Research Institution—State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being, 630559 Novosibirsk Region, Koltsovo, Russia; (V.M.G.); (A.A.C.); (A.G.D.); (A.P.A.); (E.V.G.); (R.A.M.); (A.S.S.)
| | - Elena V. Gavrilova
- Federal Budgetary Research Institution—State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being, 630559 Novosibirsk Region, Koltsovo, Russia; (V.M.G.); (A.A.C.); (A.G.D.); (A.P.A.); (E.V.G.); (R.A.M.); (A.S.S.)
| | - Rinat A. Maksyutov
- Federal Budgetary Research Institution—State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being, 630559 Novosibirsk Region, Koltsovo, Russia; (V.M.G.); (A.A.C.); (A.G.D.); (A.P.A.); (E.V.G.); (R.A.M.); (A.S.S.)
| | - Alexander S. Safatov
- Federal Budgetary Research Institution—State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being, 630559 Novosibirsk Region, Koltsovo, Russia; (V.M.G.); (A.A.C.); (A.G.D.); (A.P.A.); (E.V.G.); (R.A.M.); (A.S.S.)
| | - Valentin G. Nikitaev
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 115409 Moscow, Russia; (V.G.N.); (A.N.P.)
| | - Alexander N. Pronichev
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 115409 Moscow, Russia; (V.G.N.); (A.N.P.)
| | - Vladimir A. Konev
- Department of Infectious Diseases in Children, Faculty of Pediatrics, Pirogov Russian National Research Medical University, 117997 Moscow, Russia;
| | - Alexander I. Archakov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (A.F.K.); (R.A.G.); (V.S.Z.); (I.D.S.); (A.I.A.); (Y.D.I.)
| | - Yuri D. Ivanov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (A.F.K.); (R.A.G.); (V.S.Z.); (I.D.S.); (A.I.A.); (Y.D.I.)
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Malsagova KA, Popov VP, Kupriyanov IN, Pleshakova TO, Galiullin RA, Kozlov AF, Shumov ID, Larionov DI, Tikhonenko FV, Kapustina SI, Ziborov VS, Petrov OF, Gadzhieva OA, Bashiryan BA, Shimansky VN, Archakov AI, Ivanov YD. Raman Spectroscopy-Based Quality Control of "Silicon-On-Insulator" Nanowire Chips for the Detection of Brain Cancer-Associated MicroRNA in Plasma. Sensors (Basel) 2021; 21:1333. [PMID: 33668578 PMCID: PMC7918486 DOI: 10.3390/s21041333] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/09/2021] [Accepted: 02/11/2021] [Indexed: 12/21/2022]
Abstract
Application of micro-Raman spectroscopy for the monitoring of quality of nanowire sensor chips fabrication has been demonstrated. Nanowire chips have been fabricated on the basis of «silicon-on-insulator» (SOI) structures (SOI-NW chips). The fabrication of SOI-NW chips was performed by optical litography with gas-phase etching. The so-fabricated SOI-NW chips are intended for highly sensitive detection of brain cancer biomarkers in humans. In our present study, two series of experiments have been conducted. In the first experimental series, detection of a synthetic DNA oligonucleotide (oDNA) analogue of brain cancer-associated microRNA miRNA-363 in purified buffer solution has been performed in order to demonstrate the high detection sensitivity. The second experimental series has been performed in order to reveal miRNA-363 itself in real human plasma samples. To provide detection biospecificity, the SOI-NW chip surface was modified by covalent immobilization of probe oligonucleotides (oDNA probes) complementary to the target biomolecules. Using the SOI-NW sensor chips proposed herein, the concentration detection limit of the target biomolecules at the level of 3.3 × 10-17 M has been demonstrated. Thus, the approach employing the SOI-NW chips proposed herein represents an attractive tool in biomedical practice, aimed at the early revelation of oncological diseases in humans.
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Affiliation(s)
- Kristina A. Malsagova
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (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.)
| | - Igor N. Kupriyanov
- Sobolev Institute of Geology and Mineralogy, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia;
| | - Tatyana O. Pleshakova
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Rafael A. Galiullin
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Andrey F. Kozlov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Ivan D. Shumov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Dmitry I. Larionov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Fedor V. Tikhonenko
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia; (V.P.P.); (F.V.T.)
| | - Svetlana I. Kapustina
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Vadim S. Ziborov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (V.S.Z.); (A.I.A.); (Y.D.I.)
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia;
| | - Oleg F. Petrov
- Joint Institute for High Temperatures of Russian Academy of Sciences, 125412 Moscow, Russia;
| | - Olga A. Gadzhieva
- Federal State Autonomous Institution “N. N. Burdenko National Medical Research Center of Neurosurgery” of the Ministry of Health of the Russian Federation, 125047 Moscow, Russia; (O.A.G.); (B.A.B.); (V.N.S.)
| | - Boris A. Bashiryan
- Federal State Autonomous Institution “N. N. Burdenko National Medical Research Center of Neurosurgery” of the Ministry of Health of the Russian Federation, 125047 Moscow, Russia; (O.A.G.); (B.A.B.); (V.N.S.)
| | - Vadim N. Shimansky
- Federal State Autonomous Institution “N. N. Burdenko National Medical Research Center of Neurosurgery” of the Ministry of Health of the Russian Federation, 125047 Moscow, Russia; (O.A.G.); (B.A.B.); (V.N.S.)
| | - Alexander I. Archakov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (V.S.Z.); (A.I.A.); (Y.D.I.)
| | - Yuri D. Ivanov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (D.I.L.); (S.I.K.); (V.S.Z.); (A.I.A.); (Y.D.I.)
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16
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Malsagova KA, Pleshakova TO, Popov VP, Kupriyanov IN, Galiullin RA, Kozlov AF, Shumov ID, Kaysheva AL, Tikhonenko FV, Archakov AI, Ivanov YD. Optical Monitoring of the Production Quality of Si-Nanoribbon Chips Intended for the Detection of ASD-Associated Oligonucleotides. Micromachines (Basel) 2021; 12:mi12020147. [PMID: 33546438 PMCID: PMC7913754 DOI: 10.3390/mi12020147] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 01/25/2021] [Accepted: 01/29/2021] [Indexed: 02/07/2023]
Abstract
Gas-phase etching and optical lithography were employed for the fabrication of a silicon nanoribbon chip (Si-NR chip). The quality of the so-fabricated silicon nanoribbons (Si-NRs) was monitored by optical Raman scattering spectroscopy. It was demonstrated that the structures of the Si-NRs were virtually defect-free, meaning they could be used for highly sensitive detection of biological macromolecules. The Si-NR chips were then used for the highly sensitive nanoelectronics detection of DNA oligonucleotides (oDNAs), which represent synthetic analogs of 106a-5p microRNA (miR-106a-5p), associated with the development of autism spectrum disorders in children. The specificity of the analysis was attained by the sensitization of the Si-NR chip sur-face by covalent immobilization of oDNA probes, whose nucleotide sequence was complementary to the known sequence of miR-106a-5p. The use of the Si-NR chip was demonstrated to al-low for the rapid label-free real-time detection of oDNA at ultra-low (~10−17 M) concentrations.
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Affiliation(s)
- Kristina A. Malsagova
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (A.L.K.); (A.I.A.); (Y.D.I.)
- Correspondence: ; Tel.: +7-499-246-3761
| | - Tatyana O. Pleshakova
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (A.L.K.); (A.I.A.); (Y.D.I.)
| | - Vladimir P. Popov
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Laboratory of Silicon Material Science, 630090 Novosibirsk, Russia; (V.P.P.); (F.V.T.)
| | - Igor N. Kupriyanov
- Sobolev Institute of Geology and Mineralogy, Siberian Branch of Russian Academy of Sciences, Laboratory of Experimental Mineralogy and Crystallogenesis, 630090 Novosibirsk, Russia;
| | - Rafael A. Galiullin
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (A.L.K.); (A.I.A.); (Y.D.I.)
| | - Andrey F. Kozlov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (A.L.K.); (A.I.A.); (Y.D.I.)
| | - Ivan D. Shumov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (A.L.K.); (A.I.A.); (Y.D.I.)
| | - Anna L. Kaysheva
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (A.L.K.); (A.I.A.); (Y.D.I.)
| | - Fedor V. Tikhonenko
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Laboratory of Silicon Material Science, 630090 Novosibirsk, Russia; (V.P.P.); (F.V.T.)
| | - Alexander I. Archakov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (A.L.K.); (A.I.A.); (Y.D.I.)
| | - Yuri D. Ivanov
- Laboratory of Nanobiotechnology, Institute of Biomedical Chemistry, 119121 Moscow, Russia; (T.O.P.); (R.A.G.); (A.F.K.); (I.D.S.); (A.L.K.); (A.I.A.); (Y.D.I.)
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17
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Ivanov YD, Pleshakova TO, Shumov ID, Kozlov AF, Valueva AA, Ivanova IA, Ershova MO, Larionov DI, Repnikov VV, Ivanova ND, Tatur VY, Stepanov IN, Ziborov VS. AFM and FTIR Investigation of the Effect of Water Flow on Horseradish Peroxidase. Molecules 2021; 26:E306. [PMID: 33435278 PMCID: PMC7826892 DOI: 10.3390/molecules26020306] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 01/04/2021] [Accepted: 01/05/2021] [Indexed: 11/17/2022] Open
Abstract
Atomic force microscopy (AFM)-based fishing is a promising method for the detection of low-abundant proteins. This method is based on the capturing of the target proteins from the analyzed solution onto a solid substrate, with subsequent counting of the captured protein molecules on the substrate surface by AFM. Protein adsorption onto the substrate surface represents one of the key factors determining the capturing efficiency. Accordingly, studying the factors influencing the protein adsorbability onto the substrate surface represents an actual direction in biomedical research. Herein, the influence of water motion in a flow-based system on the protein adsorbability and on its enzymatic activity has been studied with an example of horseradish peroxidase (HRP) enzyme by AFM, attenuated total reflection Fourier-transform infrared spectroscopy (ATR-FTIR) and conventional spectrophotometry. In the experiments, HRP solution was incubated in a setup modeling the flow section of a biosensor communication. The measuring cell with the protein solution was placed near a coiled silicone pipe, through which water was pumped. The adsorbability of the protein onto the surface of the mica substrate has been studied by AFM. It has been demonstrated that incubation of the HRP solution near the coiled silicone pipe with flowing water leads to an increase in its adsorbability onto mica. This is accompanied by a change in the enzyme's secondary structure, as has been revealed by ATR-FTIR. At the same time, its enzymatic activity remains unchanged. The results reported herein can be useful in the development of models describing the influence of liquid flow on the properties of enzymes and other proteins. The latter is particularly important for the development of biosensors for biomedical applications-particularly for serological analysis, which is intended for the early diagnosis of various types of cancer and infectious diseases. Our results should also be taken into account in studies of the effects of protein aggregation on hemodynamics, which plays a key role in human body functioning.
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Affiliation(s)
- Yuri D. Ivanov
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (D.I.L.); (V.S.Z.)
| | - Tatyana O. Pleshakova
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (D.I.L.); (V.S.Z.)
| | - Ivan D. Shumov
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (D.I.L.); (V.S.Z.)
| | - Andrey F. Kozlov
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (D.I.L.); (V.S.Z.)
| | - Anastasia A. Valueva
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (D.I.L.); (V.S.Z.)
| | - Irina A. Ivanova
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (D.I.L.); (V.S.Z.)
| | - Maria O. Ershova
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (D.I.L.); (V.S.Z.)
| | - Dmitry I. Larionov
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (D.I.L.); (V.S.Z.)
| | | | - Nina D. Ivanova
- Skryabin Moscow State Academy of Veterinary Medicine and Biotechnology, Moscow 109472, Russia;
| | - Vadim Yu. Tatur
- Foundation of Perspective Technologies and Novations, Moscow 115682, Russia; (V.Y.T.); (I.N.S.)
| | - Igor N. Stepanov
- Foundation of Perspective Technologies and Novations, Moscow 115682, Russia; (V.Y.T.); (I.N.S.)
| | - Vadim S. Ziborov
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (T.O.P.); (I.D.S.); (A.F.K.); (A.A.V.); (I.A.I.); (M.O.E.); (D.I.L.); (V.S.Z.)
- Joint Institute for High Temperatures of the Russian Academy of Sciences, Moscow 125412, 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] [What about the content of this article? (0)] [Affiliation(s)] [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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19
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Ivanov YD, Pleshakova TO, Shumov ID, Kozlov AF, Ivanova IA, Valueva AA, Tatur VY, Smelov MV, Ivanova ND, Ziborov VS. AFM Imaging of Protein Aggregation in Studying the Impact of Knotted Electromagnetic Field on A Peroxidase. Sci Rep 2020; 10:9022. [PMID: 32488177 PMCID: PMC7265551 DOI: 10.1038/s41598-020-65888-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 05/12/2020] [Indexed: 11/09/2022] Open
Abstract
The phenomenon of knotted electromagnetic field (KEMF) is now actively studied, as such fields are characterized by a nontrivial topology. The research in this field is mainly aimed at technical applications - for instance, the development of efficient communication systems. Until present, however, the influence of KEMF on biological objects (including enzyme systems) was not considered. Herein, we have studied the influence of KEMF on the aggregation and enzymatic activity of a protein with the example of horseradish peroxidase (HRP). The test HRP solution was irradiated in KEMF (the radiation power density was 10-12 W/cm2 at 2.3 GHz frequency) for 40 min. After the irradiation, the aggregation of HRP was examined by atomic force microscopy (AFM) at the single-molecule level. The enzymatic activity was monitored by conventional spectrophotometry. It has been demonstrated that an increased aggregation of HRP, adsorbed on the AFM substrate surface, was observed after irradiation of the protein sample in KEMF with low (10-12 W/cm2) radiation power density; at the same time, the enzymatic activity remained unchanged. The results obtained herein can be used in the development of models describing the interaction of enzymes with electromagnetic field. The obtained data can also be of importance considering possible pathological factors that can take place upon the influence of KEMF on biological objects- for instance, changes in hemodynamics due to increased protein aggregation are possible; the functionality of protein complexes can also be affected by aggregation of their protein subunits. These effects should also be taken into account in the development of novel highly sensitive systems for human serological diagnostics of breast cancer, prostate cancer, brain cancer and other oncological pathologies, and for diagnostics of diseases in animals, and crops.
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Affiliation(s)
- Yuri D Ivanov
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia.
| | - Tatyana O Pleshakova
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Ivan D Shumov
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Andrey F Kozlov
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Irina A Ivanova
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Anastasia A Valueva
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia
| | - Vadim Yu Tatur
- Foundation of Perspective Technologies and Novations, Moscow, 115682, Russia
| | - Mikhail V Smelov
- Foundation of Perspective Technologies and Novations, Moscow, 115682, Russia
| | - Nina D Ivanova
- Skryabin Moscow State Academy of Veterinary Medicine and Biotechnology, Moscow, 109472, Russia
| | - Vadim S Ziborov
- Institute of Biomedical Chemistry, Pogodinskaya str., 10, Moscow, 119121, Russia.,Joint Institute for High Temperatures of the Russian Academy of Sciences, Moscow, 125412, Russia
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20
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Malsagova KA, Pleshakova TO, Kozlov AF, Shumov ID, Ilnitskii MA, Miakonkikh AV, Popov VP, Rudenko KV, Glukhov AV, Kupriyanov IN, Ivanova ND, Rogozhin AE, Archakov AI, Ivanov YD. Micro-Raman Spectroscopy for Monitoring of Deposition Quality of High-k Stack Protective Layer onto Nanowire FET Chips for Highly Sensitive miRNA Detection. Biosensors (Basel) 2018; 8:bios8030072. [PMID: 30060476 PMCID: PMC6164057 DOI: 10.3390/bios8030072] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 07/23/2018] [Accepted: 07/25/2018] [Indexed: 12/18/2022]
Abstract
Application of micro-Raman spectroscopy for the monitoring of quality of high-k (h-k) dielectric protective layer deposition onto the surface of a nanowire (NW) chip has been demonstrated. A NW chip based on silicon-on-insulator (SOI) structures, protected with a layer of high-k dielectric ((h-k)-SOI-NW chip), has been employed for highly sensitive detection of microRNA (miRNA) associated with oncological diseases. The protective dielectric included a 2-nm-thick Al2O3 surface layer and a 8-nm-thick HfO2 layer, deposited onto a silicon SOI-NW chip. Such a chip had increased time stability upon operation in solution, as compared with an unprotected SOI-NW chip with native oxide. The (h-k)-SOI-NW biosensor has been employed for the detection of DNA oligonucleotide (oDNA), which is a synthetic analogue of miRNA-21 associated with oncological diseases. To provide biospecificity of the detection, the surface of (h-k)-SOI-NW chip was modified with oligonucleotide probe molecules (oDVA probes) complementary to the sequence of the target biomolecule. Concentration sensitivity of the (h-k)-SOI-NW biosensor at the level of DL~10−16 M has been demonstrated.
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Affiliation(s)
| | | | - Andrey F Kozlov
- Institute of Biomedical Chemistry (IBMC), Moscow 119121, Russia.
| | - Ivan D Shumov
- Institute of Biomedical Chemistry (IBMC), Moscow 119121, Russia.
| | - Mikhail A Ilnitskii
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia.
| | - Andrew V Miakonkikh
- Institute of Physics and Technology of Russian Academy of Sciences, Moscow 117218, Russia.
| | - Vladimir P Popov
- Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia.
| | - Konstantin V Rudenko
- Institute of Physics and Technology of Russian Academy of Sciences, Moscow 117218, Russia.
| | - Alexander V Glukhov
- Joint-Stock Company "Novosibirsk Plant of Semiconductor Devices & DC", Novosibirsk 630082, Russia.
| | - Igor N Kupriyanov
- Sobolev Institute of Geology and Mineralogy, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia.
| | - Nina D Ivanova
- Skryabin Moscow State Academy of Veterinary Medicine and Biotechnology, Moscow 109472, Russia.
| | - Alexander E Rogozhin
- Institute of Physics and Technology of Russian Academy of Sciences, Moscow 117218, Russia.
| | | | - Yuri D Ivanov
- Institute of Biomedical Chemistry (IBMC), Moscow 119121, Russia.
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21
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Ivanov Y, Kozlov AF, Galiullin RA, Tatur VY, Ziborov VS, Ivanova ND, Pleshakova TO, Vesnin SG, Goryanin I. Use of Microwave Radiometry to Monitor Thermal Denaturation of Albumin. Front Physiol 2018; 9:956. [PMID: 30090068 PMCID: PMC6068392 DOI: 10.3389/fphys.2018.00956] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 06/29/2018] [Indexed: 11/25/2022] Open
Abstract
This study monitored thermal denaturation of albumin using microwave radiometry. Brightness Temperature, derived from Microwave Emission (BTME) of an aqueous solution of bovine serum albumin (0.1 mM) was monitored in the microwave frequency range 3.8–4.2 GHz during denaturation of this protein at a temperature of 56°C in a conical polypropylene cuvette. This method does not require fluorescent or radioactive labels. A microwave emission change of 1.5–2°C in the BTME of aqueous albumin solution was found during its denaturation, without a corresponding change in the water temperature. Radio thermometry makes it possible to monitor protein denaturation kinetics, and the resulting rate constant for albumin denaturation was 0.2 ± 0.1 min−1, which corresponds well to rate constants obtained by other methods.
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Affiliation(s)
- Yuri Ivanov
- Institute of Biomedical Chemistry, Moscow, Russia
| | | | | | - Vadim Y Tatur
- Foundation of Advanced Technologies and Innovations, Moscow, Russia
| | - Vadim S Ziborov
- Joint Institute for High Temperatures of Russian Academy of Sciences (RAS), Moscow, Russia
| | - Nina D Ivanova
- Moscow State Academy of Veterinary Medicine and Biotechnology, Moscow, Russia
| | | | - Sergey G Vesnin
- RES LTD, Moscow, Russia.,Medical MicroWave Radiometry (MMWR) LTD, Edinburgh, United Kingdom
| | - Igor Goryanin
- School of Informatics, University of Edinburgh, Edinburgh, United Kingdom.,Biological Systems Unit, Okinawa Institute of Science and Technology, Okinawa, Japan.,Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China
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22
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Ivanov YD, Kozlov AF, Galiullin RA, Kolesanova EF, Pleshakova TO. Spontaneous Charge Generation in Flowing Albumin Solutions at 35 °C and 38 °C. Biosensors (Basel) 2017; 7:E60. [PMID: 29232911 PMCID: PMC5746783 DOI: 10.3390/bios7040060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 12/01/2017] [Accepted: 12/04/2017] [Indexed: 11/17/2022]
Abstract
The time dependence of a charge accumulation in a 10-15 M albumin solution, flowing through a measuring cell of an analytical flow system injector, had a nonlinear character under certain conditions, within a human physiological temperature range. Sharp charge increases depended on albumin concentration. This effect must be taken into consideration when generating models that describe electrokinetic phenomena in flowing protein solutions and when developing analytical flow systems for the registration of biomolecules in low concentration ranges.
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Affiliation(s)
- Yuri D Ivanov
- Institute of Biomedical Chemistry, 119121 Moscow, Russia.
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23
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Ivanov YD, Kozlov AF, Galiullin RA, Tatu VY, Vesnin SG, Ziborov VS, Ivanova ND, Pleshakova TO. [Monitoring of brightness temperature fluctuation of water in SHF range]. Patol Fiziol Eksp Ter 2017; 61:101-107. [PMID: 29215851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The purpose of the research consisted in detection of fluctuation of brightness temperature (TSHF) of water in the area of the temperature Т = 42°С (that is critical for human) during its evaporation by SHF radiometry. Methods: Monitoring of the changes in brightness temperature of water in superhigh frequency (SHF) range (3.8-4.2 GHz) near the phase transition temperature of water Т = 42°С during its evaporation in the cone dielectric cell. The brightness temperature measurements were carried out using radiometer. Results: Fluctuation with maximum of brightness temperature was detected in 3.8-4.2 GHz frequency range near at the temperature of water Т = 42°С. It was characteristic for these TSHF fluctuations that brightness temperature rise time in this range of frequencies in ~4°С temperature range with 0.05-15°С/min gradient and a sharp decrease during 10 s connected with measuring vapor conditions. Then nonintensive fluctuation series was observed. At that, the environment temperature remained constant. Conclusion: The significant increasing in brightness temperature of water during its evaporation in SHF range near the temperature of Т ~42°С were detected. It was shown that for water, ТSHF pull with the amplitude DТSHF ~4°C are observed. At the same time, thermodynamic temperature virtually does not change. The observed effects can be used in the development of the systems for diadnostics of pathologies in human and analytical system.
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24
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Ivanov YD, Kozlov AF, Malsagova КА, Pleshakova ТО, Vesnin SG, Tatur VY, Ivanova ND, Ziborov VS. Monitoring of microwave emission of HRP system during the enzyme functioning. Biochem Biophys Rep 2016; 7:20-25. [PMID: 29114577 PMCID: PMC5627140 DOI: 10.1016/j.bbrep.2016.05.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 05/05/2016] [Indexed: 12/12/2022] Open
Abstract
Monitoring of microwave emission from aqueous solution of horseradish peroxidase (HRP) in the process of the enzyme functioning was carried out. For the monitoring, a system containing HRP, luminol and Н2О2 was employed. Microwave emission measurements were carried out in the 3.4-4.2 GHz frequency range using the active and passive modes (active-mode and passive-mode measurements). In the active mode, excitation of the solution in the pulsed electromagnetic field was accomplished. In the passive mode, no excitation was induced. It appears that the passive-mode measurements taken in the course of the peroxidase reaction in the enzyme system have shown a 0.5 °С increase of the microwave signal. Upon the active-mode measurements, taken in the same reaction conditions, the forced excitation of the solution has also led to the increase (by 2 °С) of the level of the microwave signal - i.e. to its 4-fold enhancement compared to the signal obtained in passive-mode measurements.
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Affiliation(s)
- Yu D Ivanov
- Institute of Biomedical Chemistry, ul. Pogodinskaya 10, Moscow 119121, Russia
| | - A F Kozlov
- Institute of Biomedical Chemistry, ul. Pogodinskaya 10, Moscow 119121, Russia
| | - К А Malsagova
- Institute of Biomedical Chemistry, ul. Pogodinskaya 10, Moscow 119121, Russia
| | - Т О Pleshakova
- Institute of Biomedical Chemistry, ul. Pogodinskaya 10, Moscow 119121, Russia
| | | | - V Yu Tatur
- Foundation of Perspective Technologies and Novations, Moscow, Russia
| | - N D Ivanova
- Skryabin Moscow State Academy of Veterinary Medicine and Biotechnology, Moscow, Russia
| | - V S Ziborov
- Joint Institute for High Temperatures of the Russian Academy of Sciences, Moscow, Russia
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25
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Malsagova KA, Ivanov YD, Pleshakova TO, Kozlov AF, Krohin NV, Kaysheva AL, Shumov ID, Popov VP, Naumova OV, Fomin BI, Nasimov DA. [SOI-nanowire biosensor for the detection of D-NFAT 1 protein]. Biomed Khim 2015; 61:462-7. [PMID: 26350736 DOI: 10.18097/pbmc20156104462] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The nanowire (NW) detection is one of fast-acting and high-sensitive methods allowing to reveal potentially relevant protein molecules. A NW biosensor based on the silicon-on-insulator (SOI)-structures was used for biospecific label-free detection of NFAT 1 (D-NFAT 1) oncomarker in real time. For this purpose, SOI-nanowires (NWs) were modified with aptamers against NFAT 1 used as molecular probes. It was shown that using this biosensor it is possible to reach the sensitivity of ~10(-15) M. This sensitivity was comparable with that of the NW biosensor with immobilized antibodies used as macromolecular probes. The results demonstrate promising approaches used to form the sensor elements for high-sensitive disease diagnostics.
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Affiliation(s)
| | - Yu D Ivanov
- Institute of Biomedical Chemistry, Moscow, Russia
| | | | - A F Kozlov
- Institute of Biomedical Chemistry, Moscow, Russia
| | - N V Krohin
- Institute of Biomedical Chemistry, Moscow, Russia
| | - A L Kaysheva
- Institute of Biomedical Chemistry, Moscow, Russia
| | - I D Shumov
- Institute of Biomedical Chemistry, Moscow, Russia
| | - V P Popov
- Rzhanov Institute of Semiconductor Physics, Novosibirsk, Russia
| | - O V Naumova
- Rzhanov Institute of Semiconductor Physics, Novosibirsk, Russia
| | - B I Fomin
- Rzhanov Institute of Semiconductor Physics, Novosibirsk, Russia
| | - D A Nasimov
- Rzhanov Institute of Semiconductor Physics, Novosibirsk, Russia
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26
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Ivanov YD, Pleshakova TO, Kozlov AF, Malsagova KA, Krohin NV, Shumyantseva VV, Shumov ID, Popov VP, Naumova OV, Fomin BI, Nasimov DA, Aseev AL, Archakov AI. SOI nanowire for the high-sensitive detection of HBsAg and α-fetoprotein. Lab Chip 2012; 12:5104-5111. [PMID: 23090136 DOI: 10.1039/c2lc40555e] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Silicon-on-isolator-nanowires (SOI-NWs) were used for the label-free, real-time biospecific detection of the hepatitis B marker HBsAg and cancer marker α-fetoprotein (AFP). Specific protein-protein recognition was carried out using individual NWs that were functionalized with antibodies. To solve the problem of non-specific binding of target protein molecules to the sensor element the use of a reference NW with immobilized antibodies against non-target proteins was proposed. Using individual SOI-NW surface functionalization allowed the fabrication of a NW array, containing working NWs and reference NWs within one chip. It was shown that this approach allows us to reach a detection limit up to 10(-14) and 10(-15) M for HBsAg and AFP, respectively. Our investigations also allowed us to reveal the influence of the charged state of the target protein molecules and antibodies in solutions with various pH values on the target protein detection limit. A high sensitivity NW-detector is of interest for the creation of diagnosticums for hepatitis B and for the early stages of cancer diseases.
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Affiliation(s)
- Yuri D Ivanov
- Institute of Biomedical Chemistry RAMS, Russia, Moscow
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