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Ghosh M, Dasgupta U, Nayek S, Saha A, Bhattacharjee RR, Chowdhury AD. PSS functionalized and stabilized carbon nanodots for specific sensing of iron in biological medium. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 293:122445. [PMID: 36773421 DOI: 10.1016/j.saa.2023.122445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/23/2023] [Accepted: 02/01/2023] [Indexed: 06/18/2023]
Abstract
Carbon Quantum Dots (CQDs) are already emerged as an excellent sensing element for its exceptional behavior in fluorescence, biocompatibility, and water dispersibility. However, its poor stability, selectivity and reproducibility in complex medium still be a big problem for its practical application. To overcome this, in the work, we have developed a new type of carbon quantum dot-PSS fluorescent nanocomposites which has been used for specific Fe3+ detection. The polystyrene sulfonate (PSS) polymer not only stabilize the QDs but also produces specific sites for Fe3+ to make a co-ordinate complex via Fe3+-SO3. The detection limit is calculated as low as 1 ppm which is adequate for measuring Fe3+ in blood or water samples. The mechanism of the quenching is very specific towards the Fe3+ ion due to the presence of PSS which makes the sensor selective among other metal ions and possible interferences. The rapid process of sensing, simple instrumentation, and excellent performances in presence of 1 % BSA and serum samples indicates the possible application for diagnostic usage in near future.
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Affiliation(s)
- Malabika Ghosh
- Amity Institute of Nanotechnology, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India
| | - Uddipan Dasgupta
- Amity Institute of Nanotechnology, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India
| | - Sumanta Nayek
- Amity Institute of Environmental Sciences, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India
| | - Abhijit Saha
- UGC-DAE Consortium for Scientific Research, Kolkata Centre, Plot 8, Block LB, Sector III, Bidhannagar, Kolkata 700 106, India
| | - Rama Ranjan Bhattacharjee
- Amity Institute of Nanotechnology, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India.
| | - Ankan Dutta Chowdhury
- Amity Institute of Nanotechnology, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India.
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2
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Artemova AV, Maklakov SS, Osipov AV, Petrov DA, Shiryaev AO, Rozanov KN, Lagarkov AN. The Size Dependence of Microwave Permeability of Hollow Iron Particles. SENSORS 2022; 22:s22083086. [PMID: 35459071 PMCID: PMC9029975 DOI: 10.3390/s22083086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/13/2022] [Accepted: 04/14/2022] [Indexed: 02/01/2023]
Abstract
Hollow ferromagnetic powders of iron were obtained by means of ultrasonic spray pyrolysis. A variation in the conditions of the synthesis allows for the adjustment of the mean size of the hollow iron particles. Iron powders were obtained by this technique, starting from the aqueous solution of iron nitrate of two different concentrations: 10 and 20 wt.%. This was followed by a reduction in hydrogen. An increase in the concentration of the solution increased the mean particle size from 0.6 to 1.0 microns and widened particle size distribution, but still produced hollow particles. Larger particles appeared problematic for the reduction, although admixture of iron oxides did not decrease the microwave permeability of the material. The paraffin wax-based composites filled with obtained powders demonstrated broadband magnetic loss with a complex structure for lesser particles, and single-peak absorption for particles of 1 micron. Potential applications are 5G technology, electromagnetic compatibility designs, and magnetic field sensing.
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Singh SK, Srinivasan A, Mitra S, Gooh Pattader PS. Carbon dots and Methylene blue facilitated photometric quantification of Hemoglobin. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 271:120906. [PMID: 35077978 DOI: 10.1016/j.saa.2022.120906] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 01/08/2022] [Accepted: 01/13/2022] [Indexed: 06/14/2023]
Abstract
Early detection and monitoring of any abnormality of Hemoglobin (Hb) concentration in whole blood samples are important as this may be related to anemia, leukemia, dengue, etc. To facilitate quantitative detection and to monitor the hemoglobin level in the blood, we attempt to develop a low-cost, portable point of care (POC) device based on the spectrophotometric principle. Optical sensitivities of carbon quantum dots (CDs) are found to be highly responsive, while there is a selective reaction between Hb and reduced form of Methylene Blue (MBred). The interaction of Hb, MBred, and CDs is delineated using UV-Visible (UV-Vis) spectroscopy. CDs have a characteristic UV-Vis peak at ∼ 347 nm, and it shows a gradual increase in intensity with a slight red shift (∼355 nm) on the progressive increase in Hb concentration. Simultaneously, the colorless MBred is oxidized to its blue oxidized form MBox and its characteristic peak starts reappearing at ∼ 663 nm. These responses are exploited to quantify Hb concentration with a limit of detection (LOD) as low as ∼ 2 g dL-1 in a developed POC device, and the results are validated with the clinical data obtained from a local hospital with reasonably good agreement. This photometric detection approach can be adopted for other quantitative biosensors.
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Affiliation(s)
- Sunil Kumar Singh
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Aishwarya Srinivasan
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Shirsendu Mitra
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Assam 781039, India.
| | - Partho Sarathi Gooh Pattader
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Assam 781039, India; Centre for Nanotechnology, Indian Institute of Technology Guwahati, Assam 781039, India; School of Health Science and Technology, Indian Institute of Technology Guwahati, Assam 781039, India.
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Fatima B, Saeed U, Hussain D, Jawad SEZ, Rafiq HS, Majeed S, Manzoor S, Qadir SY, Ashiq MN, Najam-Ul-Haq M. Facile hydrothermal synthesis of NiTe nanorods for non-enzymatic electrochemical sensing of whole blood hemoglobin in pregnant anemic women. Anal Chim Acta 2022; 1189:339204. [PMID: 34815043 DOI: 10.1016/j.aca.2021.339204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 10/12/2021] [Accepted: 10/19/2021] [Indexed: 02/07/2023]
Abstract
Electrochemical sensing methods monitor biomolecules because of their specificity, rapid response, lower cost, and automation. Hemoglobin is an abundant protein in the human body and is correlated with various physiological processes. Levels of hemoglobin in blood are associated with anemia in pregnant women. In this research, a non-enzymatic sensor based on NiTe nanorods is developed for the detection and quantification of hemoglobin (Hb) from anemic pregnant patients. NiTe nanorods are synthesized by the single-step method. After characterizing the material, sensing parameters such as the effect of scan rate, pH, concentration, and interferences are optimized using standard hemoglobin samples. Linearity, the limit of detection (LOD), and the limit of quantification (LOQ) for NiTe nanorods are 0.99698, 0.012 nM, and 0.04 nM, respectively. Stability is measured by cyclic chronoamperometry (12 h) and voltammetry (100 cycles). Recovery of hemoglobin from blood samples is in the range of 63-90%. NiTe nanorods quantitatively determine hemoglobin from the blood samples of anemic pregnant women.
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Affiliation(s)
- Batool Fatima
- Department of Biochemistry, Bahauddin Zakariya University, Multan, 60800, Pakistan.
| | - Ummama Saeed
- Department of Biochemistry, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Dilshad Hussain
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Shan-E-Zahra Jawad
- Department of Biochemistry, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Hafiza Sana Rafiq
- Department of Biochemistry, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Saadat Majeed
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Sumaira Manzoor
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | | | - Muhammad Naeem Ashiq
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Muhammad Najam-Ul-Haq
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan.
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Lu Z, Giles LW, Tabor RF, Teo BM. Norepinephrine derived carbon dots for live-cell imaging and effective hemoglobin determination. SOFT MATTER 2021; 17:6765-6772. [PMID: 34196338 DOI: 10.1039/d1sm00791b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Recently, carbon dots (CDs) have attracted wide attention for their potential use as fluorescence probes in biological and analytical chemistry due to their great stability and high fluorescence quantum yields. In our work, norepinephrine (NE)-derived CDs with green luminescence and an average size of 10 nm were fabricated using a one-step hydrothermal route. As-prepared CDs show a strong emission at a wavelength of 520 nm when excited at 420 nm, and demonstrate pH and concentration dependent fluorescence behaviour. Multiple functional groups on the CDs allow their protonation/deprotonation and thus alter fluorescence intensity and peak position in different pH conditions. Prepared CDs show significant potential to be used as a live-cell imaging agent with long-term photostability. Furthermore, a simple but effective method to determine the concentration of hemoglobin (Hb) in diluted human blood samples was also developed based on the inner filter effect (IFE). The method demonstrates good linearity from 0.01-10 μM, with a limit of determination (LOD) of 52 nM.
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Affiliation(s)
- Zhenzhen Lu
- School of Chemistry, Monash University, Clayton, VIC 3800, Australia.
| | - Luke W Giles
- School of Chemistry, Monash University, Clayton, VIC 3800, Australia.
| | - Rico F Tabor
- School of Chemistry, Monash University, Clayton, VIC 3800, Australia.
| | - Boon Mian Teo
- School of Chemistry, Monash University, Clayton, VIC 3800, Australia.
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6
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Carbon-Encapsulated Iron Nanoparticles as a Magnetic Modifier of Bioanode and Biocathode in a Biofuel Cell and Biobattery. Catalysts 2021. [DOI: 10.3390/catal11060705] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This work demonstrates the application of magnetic carbon-encapsulated iron nanoparticles (CEINs) for the construction of bioelectrodes in a biobattery and a biofuel cell. It has been shown that carbon-encapsulated iron nanoparticles are a suitable material for the immobilization of laccase (Lc) and 1,4-naphthoquinone (NQ) and fructose dehydrogenase (FDH). The system is stable; no leaching of the enzyme and mediator from the surface of the modified electrode was observed. The onset of the catalytic reduction of oxygen to water was at 0.55 V, and catalytic fructose oxidation started at −0.15 V. A biobattery was developed in which a zinc plate served as the anode, and the cathode was a glassy carbon electrode modified with carbon-encapsulated iron nanoparticles, laccase in the Nafion (Nf) layer. The maximum power of the cell was ca. 7 mW/cm2 at 0.71 V and under external resistance of 1 kΩ. The open-circuit voltage (OCV) for this system was 1.51 V. In the biofuel cell, magnetic nanoparticles were used both on the bioanode and biocathode to immobilize the enzymes. The glassy carbon bioanode was coated with carbon-encapsulated iron nanoparticles, 1,4-naphthoquinone, fructose dehydrogenase, and Nafion. The cathode was modified with carbon-encapsulated magnetic nanoparticles and laccase in the Nafion layer. The biofuel cell parameters were as follows: maximum power of 78 µW/cm2 at the voltage of 0.33 V and under 20 kΩ resistance, and the open-circuit voltage was 0.49 V. These enzymes worked effectively in the biofuel cell, and laccase also effectively worked in the biobattery.
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Beitollahi H, Tajik S, Garkani Nejad F, Safaei M. Recent advances in ZnO nanostructure-based electrochemical sensors and biosensors. J Mater Chem B 2021; 8:5826-5844. [PMID: 32542277 DOI: 10.1039/d0tb00569j] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Nanostructured metal oxides, such as zinc oxide (ZnO), are considered as excellent materials for the fabrication of highly sensitive and selective electrochemical sensors and biosensors due to their good properties, including a high specific surface area, high catalytic efficiency, strong adsorption ability, high isoelectric point (IEP, 9.5), wide band gap (3.2 eV), biocompatibility and high electron communication features. Thus, ZnO nanostructures are widely used to fabricate efficient electrochemical sensors and biosensors for the detection of various analytes. In this review, we have discussed the synthesis of ZnO nanostructures and the advances in various ZnO nanostructure-based electrochemical sensors and biosensors for medical diagnosis, pharmaceutical analysis, food safety, and environmental pollution monitoring.
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Affiliation(s)
- Hadi Beitollahi
- Environment Department, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran.
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8
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Koushki E, Tayebee R, Esmaeili M. Nonlinear optical and photoacoustic properties of aqueous crystalline hemoglobin. Towards facile detection of hemoglobin concentration in blood. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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9-N-substituted novel berberine derivative for selective and sensitive nanomolar level fluorometric detection of human hemoglobin: A synthesis, sensing and interaction study. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Arshad F, Pal A, Alam T, Khan JA, Sk MP. Luminescent carbogenic dots for the detection and determination of hemoglobin in real samples. NEW J CHEM 2020. [DOI: 10.1039/d0nj00401d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Formation of luminescent carbogenic dots have been reported during SnO2 NCs synthesis. These carbogenic dots have been successfully employed for selective and sensitive detection of hemoglobin.
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Affiliation(s)
- Farwa Arshad
- Department of Chemistry
- Aligarh Muslim University
- Aligarh 202002
- India
| | - Ayan Pal
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
| | - Tipu Alam
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
| | - Javed Alam Khan
- Department of Metallurgical Engineering and Materials Science
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
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12
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Pollard J, Rifaie-Graham O, Raccio S, Davey A, Balog S, Bruns N. Biocatalytically Initiated Precipitation Atom Transfer Radical Polymerization (ATRP) as a Quantitative Method for Hemoglobin Detection in Biological Fluids. Anal Chem 2019; 92:1162-1170. [PMID: 31790204 DOI: 10.1021/acs.analchem.9b04290] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The hemoglobin content of blood is an important health indicator, and the presence of microscopic amounts of hemoglobin in places where it normally does not occur, e.g. in blood plasma or in urine, is a sign of diseases such as hemolytic anemia or urinary tract infections. Thus, methods to detect and quantify hemoglobin are important for clinical laboratories, blood banks, and for point-of-care diagnostics. The precipitation polymerization of N-isopropylacrylamide by hemoglobin-catalyzed atom transfer radical polymerization (ATRP) is used as an assay for hemoglobin quantification relying on the formation of turbidity as a simple optical read-out. Dose-response curves for pure hemoglobin and for hemoglobin in blood plasma, in urine, in erythrocytes, and in full blood are obtained. Turbidity formation increases with the concentration of hemoglobin. Concentrations of hemoglobin as low as 6.45 × 10-3 mg mL-1 in solution, 4.88 × 10-1 mg mL-1 in plasma, and 1.65 × 10-1 mg mL-1 in urine could be detected, which is below the clinically relevant concentrations in the respective body fluids. Total hemoglobin in full blood is also accurately determined. The reaction can be regarded as a polymerization-based signal amplification for the sensing of hemoglobin, as the analyte catalyzes the formation of radicals which add many monomer units into detectable polymer chains. While most established hemoglobin tests involve the use of highly toxic reagents such as potassium cyanide, the polymerization-based test uses simple and stable organic reagents. Thus, it is an environmentally friendlier alternative to established chemical assays for hemoglobin.
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Affiliation(s)
- Jonas Pollard
- Adolphe Merkle Institute, University of Fribourg , Chemin des Verdiers 4 , 1700 Fribourg , Switzerland
| | - Omar Rifaie-Graham
- Adolphe Merkle Institute, University of Fribourg , Chemin des Verdiers 4 , 1700 Fribourg , Switzerland
| | - Samuel Raccio
- Adolphe Merkle Institute, University of Fribourg , Chemin des Verdiers 4 , 1700 Fribourg , Switzerland
| | - Annabelle Davey
- Adolphe Merkle Institute, University of Fribourg , Chemin des Verdiers 4 , 1700 Fribourg , Switzerland
| | - Sandor Balog
- Adolphe Merkle Institute, University of Fribourg , Chemin des Verdiers 4 , 1700 Fribourg , Switzerland
| | - Nico Bruns
- Adolphe Merkle Institute, University of Fribourg , Chemin des Verdiers 4 , 1700 Fribourg , Switzerland.,Department of Pure and Applied Chemistry , University of Strathclyde , Thomas Graham Building, 295 Cathedral Street , Glasgow G1 1XL , United Kingdom
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13
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Liu Y, Wang Y, Jiang K, Sun S, Qian S, Wu Q, Lin H. A persistent luminescence-based label-free probe for the ultrasensitive detection of hemoglobin in human serum. Talanta 2019; 206:120206. [PMID: 31514889 DOI: 10.1016/j.talanta.2019.120206] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/25/2019] [Accepted: 07/31/2019] [Indexed: 12/13/2022]
Abstract
Hemoglobin (Hb) plays an important role in oxygen carriage for mammals, which is also a typical biomarker for certain diseases. Although numerous methods had been developed for the detection of Hb in red blood cells, analytical technology for the monitoring of low-abundance Hb in serum or plasma is still a challenge. Herein, persistent luminescence nanoparticles (PLNPs) with strong near-infrared (NIR) emission character behaving as a label-free probe for the highly sensitive and selective detection of Hb were developed. Further studies revealed that the sensing mechanism should be attributed to the Hb-induced dynamic quenching process. Moreover, the nanoprobe showed high selectivity to Hb against the common existing substances in human serum and a linear response to Hb ranging from 1 to 50 nM with an extremely high limit of detection (LOD) of 0.13 nM. Finally, applicability of the proposed probe for the detection of Hb in human serum samples was validated.
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Affiliation(s)
- Yihui Liu
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China; Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, 315201, PR China
| | - Yuhui Wang
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, 315201, PR China.
| | - Kai Jiang
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, 315201, PR China
| | - Shan Sun
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, 315201, PR China
| | - Sihua Qian
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, 315201, PR China
| | - Qiaoping Wu
- Ningbo Medical Center Lihuili Eastern Hospital, Ningbo, 315040, PR China.
| | - Hengwei Lin
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, 315201, PR China.
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14
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Electrochemical determination of hemoglobin on a magnetic electrode modified with chitosan based on electrocatalysis of oxygen. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.01.066] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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15
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Li Q, Peng K, Yu Y, Ruan X, Wei Y. One-pot synthesis of highly fluorescent silicon nanoparticles for sensitive and selective detection of hemoglobin. Electrophoresis 2019; 40:2129-2134. [PMID: 30811619 DOI: 10.1002/elps.201900023] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/21/2019] [Accepted: 02/21/2019] [Indexed: 01/04/2023]
Abstract
In this work, a simple, selective, and sensitive probe for hemoglobin based on the quenched fluorescence of silicon nanoparticles (SiNPs) was fabricated. The SiNPs were synthesized by a simple hydrothermal treatment from N-[3-(trimethoxysilyl)propyl]ethylenediamine and sodium citrate. The as-prepared SiNPs exhibited good water-solubility and high fluorescence with the quantum yield of 70%. The fluorescence of the SiNPs could be remarkably quenched by hemoglobin. A wide linear range was obtained from 50 nM to 4000 nM with a LOD of 40 nM. The quenching mechanism was investigated by UV-Vis absorption spectrometry and time-resolved fluorescence spectrometry.
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Affiliation(s)
- Quan Li
- State Key Laboratory of Chemical Resource Engineering Beijing University Of Chemical Technology Beijing P. R. China
| | - Kaite Peng
- State Key Laboratory of Chemical Resource Engineering Beijing University Of Chemical Technology Beijing P. R. China
| | - Yingchun Yu
- State Key Laboratory of Chemical Resource Engineering Beijing University Of Chemical Technology Beijing P. R. China
| | - Xiangyan Ruan
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital Capital Medical University Beijing P. R. China
| | - Yun Wei
- State Key Laboratory of Chemical Resource Engineering Beijing University Of Chemical Technology Beijing P. R. China
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16
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A biosensor based on hemoglobin immobilized with magnetic molecularly imprinted nanoparticles and modified on a magnetic electrode for direct electrochemical determination of 3-chloro-1, 2-propandiol. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2018.12.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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Remadevi A, Kesavapillai Sreedeviamma D, Surendran KP. Printable Hierarchical Nickel Nanowires for Soft Magnetic Applications. ACS OMEGA 2018; 3:14245-14257. [PMID: 31458115 PMCID: PMC6645083 DOI: 10.1021/acsomega.8b01422] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 09/11/2018] [Indexed: 06/01/2023]
Abstract
Hierarchical nickel nanowires (h-NiNWs) were synthesized by a simple reduction method and their electrical, magnetic, and electromagnetic characteristics were investigated. These nanowires possess a high magnetic saturation (M s) of 51 emu/g and also a coercivity (H c) of 34.5 Oe, which makes them suitable for soft magnetic sensor applications. Hall transport is being reported for the first time for h-NiNWs, and electrical conductivity at room temperature was studied to assess their applicability as a Hall sensor wherein the Hall coefficient R H was found to be -1.39 × 10-12 Ω cm/Oe. Electromagnetic characterization of synthesized h-NiNWs shows excellent microwave shielding effectiveness of above 24 dB for the Ku band (12.4-18 GHz) and a maximum value of 32 dB at 14 GHz for a sample with a thickness of about 1 mm. A room-temperature-curable screen-printable ink was formulated using the synthesized magnetic nanostructures and printed on different flexible substrates. Printed patterns show promising ferromagnetic properties, and they could be potential candidates for soft magnetic sensor applications.
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Affiliation(s)
- Aiswarya Remadevi
- Materials
Science and Technology Division, National
Institute for Interdisciplinary Science and Technology (NIIST-CSIR), Thiruvananthapuram 695019, Kerala, India
- Academy
of Scientific and Innovative Research (AcSIR), New Delhi 110001, India
| | - Dijith Kesavapillai Sreedeviamma
- Materials
Science and Technology Division, National
Institute for Interdisciplinary Science and Technology (NIIST-CSIR), Thiruvananthapuram 695019, Kerala, India
- Academy
of Scientific and Innovative Research (AcSIR), New Delhi 110001, India
| | - Kuzhichalil P. Surendran
- Materials
Science and Technology Division, National
Institute for Interdisciplinary Science and Technology (NIIST-CSIR), Thiruvananthapuram 695019, Kerala, India
- Academy
of Scientific and Innovative Research (AcSIR), New Delhi 110001, India
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Gautam V, Singh KP, Yadav VL. Polyaniline/multiwall carbon nanotubes/starch nanocomposite material and hemoglobin modified carbon paste electrode for hydrogen peroxide and glucose biosensing. Int J Biol Macromol 2018; 111:1124-1132. [DOI: 10.1016/j.ijbiomac.2018.01.094] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 01/08/2018] [Accepted: 01/14/2018] [Indexed: 11/30/2022]
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19
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Sęk JP, Kasprzak A, Bystrzejewski M, Poplawska M, Kaszuwara W, Stojek Z, Nowicka AM. Nanoconjugates of ferrocene and carbon-encapsulated iron nanoparticles as sensing platforms for voltammetric determination of ceruloplasmin in blood. Biosens Bioelectron 2018; 102:490-496. [DOI: 10.1016/j.bios.2017.11.060] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 11/09/2017] [Accepted: 11/22/2017] [Indexed: 11/28/2022]
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20
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Matysiak-Brynda E, Siekiera I, Królikowska A, Donten M, Nowicka AM. Combination of copolymer film (PPy-PPyCOOH) and magnetic nanoparticles as an electroactive and biocompatible platform for electrochemical purposes. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.01.084] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Kasprzak A, Nowicka AM, Sek JP, Fronczak M, Bystrzejewski M, Koszytkowska-Stawinska M, Poplawska M. Addition of azomethine ylides to carbon-encapsulated iron nanoparticles. Dalton Trans 2018; 47:30-34. [DOI: 10.1039/c7dt03689b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Carbon-encapsulated iron nanoparticles have been covalently functionalized using the Prato reaction.
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Affiliation(s)
- Artur Kasprzak
- Faculty of Chemistry
- Warsaw University of Technology
- 00-664 Warsaw
- Poland
| | | | - Jakub P. Sek
- Faculty of Chemistry
- University of Warsaw
- 02-093 Warsaw
- Poland
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22
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Fau M, Nowicka AM, Fronczak M, Bystrzejewski M, Kaszuwara W, Stojek Z, Kowalczyk A. New ferromagnetic mesh electrode material for electroanalytical applications. Electrochem commun 2017. [DOI: 10.1016/j.elecom.2017.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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23
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Sun B, Ni X, Cao Y, Cao G. Electrochemical sensor based on magnetic molecularly imprinted nanoparticles modified magnetic electrode for determination of Hb. Biosens Bioelectron 2016; 91:354-358. [PMID: 28049107 DOI: 10.1016/j.bios.2016.12.056] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 12/23/2016] [Accepted: 12/27/2016] [Indexed: 10/20/2022]
Abstract
A fast and selective electrochemical sensor for determination of hemoglobin (Hb) was developed based on magnetic molecularly imprinted nanoparticles modified on the magnetic glassy carbon electrode. The nanoparticles Fe3O4@SiO2 with a magnetic core and a molecularly imprinted shell had regular structures and good monodispersity. Hb could be determined directly by electrochemical oxidization with the modified electrode. A magnetic field increased electrochemical response to Hb by two times. Imprinting Hb on the surface of Fe3O4@SiO2 shortened the response time within 7min. Under optimum conditions, the imprinting factor toward the non-imprinted sensor was 2.8, and the separation factor of Hb to horseradish peroxidase was 2.6. The oxidation peak current had a linear relationship with Hb concentration ranged from 0.005mg/ml to 0.1mg/ml with a detection limit (S/N =3) of 0.0010mg/ml. The sensors were successfully applied to analysis of Hb in whole blood samples with recoveries between 95.7% and 105%.
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Affiliation(s)
- Binghua Sun
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Xinjiong Ni
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Yuhua Cao
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China.
| | - Guangqun Cao
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
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24
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Shekari Z, Zare HR, Falahati A. An ultrasensitive aptasensor for hemin and hemoglobin based on signal amplification via electrocatalytic oxygen reduction. Anal Biochem 2016; 518:102-109. [PMID: 27902920 DOI: 10.1016/j.ab.2016.11.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 11/23/2016] [Accepted: 11/24/2016] [Indexed: 11/18/2022]
Abstract
The present study aims at the fabrication of a novel electrochemical aptasensor, Ap-GA-AMSN-GCE, for the label-free determination of hemin and hemoglobin (Hb). Basically, the electrochemical reduction current of hemin or Hb incubated on Ap-GA-AMSN-GCE in the presence of oxygen serves as an excellent signal for quantitative determination of these analytes. By differential pulse voltammetry, the calibration plot was linear in the concentration range of 1.0 × 10-19-1.0 × 10-6 M of hemin and Hb. Also, the detection limits, DL, of hemin and Hb were found to be 7.5 × 10-20 M and 6.5 × 10-20 M respectively. According to the experimental results, using the proposed aptasensor in the absence of any oxygen molecule in the analytical solution, the DL value of hemin was 1.0 × 10-12 M. The very low DL obtained in the presence of oxygen is due to the excellent electrocatalytic activity of hemin and Hb incubated on the aptasensor for oxygen reduction. This electrocatalytic activity has a key role in bringing about excellent low detection limits, DL, and wide linear concentration ranges of analytes. Finally, this aptasensor was satisfactorily used for the determination of Hb in human blood samples.
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Affiliation(s)
- Zahra Shekari
- Department of Chemistry, Faculty of Science, Yazd University, Yazd, 89195-741, Iran
| | - Hamid R Zare
- Department of Chemistry, Faculty of Science, Yazd University, Yazd, 89195-741, Iran.
| | - Ali Falahati
- Department of Biology, Faculty of Science, Yazd University, Yazd, 89195-741, Iran
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25
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Conformational control of human transferrin covalently anchored to carbon-coated iron nanoparticles in presence of a magnetic field. Acta Biomater 2016; 45:367-374. [PMID: 27581396 DOI: 10.1016/j.actbio.2016.08.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 08/18/2016] [Accepted: 08/24/2016] [Indexed: 01/05/2023]
Abstract
The control of the interactions of proteins with the support matrix plays a key role in medicine, drug delivery systems and diagnostics. Herein, we report that covalent anchoring of human transferrin to carbon-coated iron magnetic nanoparticles functionalized with carboxylic groups (Fe@C-COOH Nps) in the presence of magnetic field results in its conformational integrity and electroactivity. We have found that, the direct contact of human transferrin with Fe@C-COOH Nps does not lead to release of iron and in consequence to the irreversible conformational changes of the protein. Moreover, the examination of the direct electron transfer between Tf molecules from the conjugate and the electrode surface was possible. The quartz crystal microbalance with dissipation (QCM-D)- and thermogravimetric data (TGA) showed that under such conditions, in addition to a monolayer, an adlayer of the protein can be formed on Fe@C-COOH Nps at constant pH. STATEMENT OF SIGNIFICANCE To our best knowledge this is the first paper that reports on covalent anchoring of human transferrin (Tf) to carbon-coated iron magnetic nanoparticles functionalized with carboxylic groups (Fe@C-COOH Nps) in the presence of magnetic field, which results in its conformational integrity and electroactivity. We showed that it is possible to attach, without changing pH, more than one single layer of transferrin to the Fe@C-COOH Nps. This is a very rare phenomenon in the case of proteins. We proved, using various experimental techniques, that the proposed methodology does not lead to release of iron from Tf molecules, what was the major problem so far. We believe that this finding opens new possibilities in targeting drug delivery systems and medical diagnostics.
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26
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Ríos Á, Zougagh M. Recent advances in magnetic nanomaterials for improving analytical processes. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.03.001] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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27
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Liu D, Zhuang Q, Zhang L, Zhang H, Wu S, Kikuchi JI, Han Z, Zhang Q, Song XM. Self-assembly of novel fluorescent quantum dot-cerasome hybrid for bioelectrochemistry. Talanta 2016; 154:31-7. [DOI: 10.1016/j.talanta.2016.03.039] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 03/10/2016] [Accepted: 03/12/2016] [Indexed: 01/24/2023]
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28
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Matysiak E, Nowicka AM, Wagner B, Donten M. Space-oriented immobilization of fully active laccase on PPy–ferromagnetic nanoparticles composite layer. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.01.111] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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29
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Wang C, Wang Q, Zhong M, Kan X. Boronic acid based imprinted electrochemical sensor for rutin recognition and detection. Analyst 2016; 141:5792-5798. [DOI: 10.1039/c6an01294a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
An electrochemical sensor based on boronic acid affinity and molecular imprinted polymer specific binding was developed for rutin dual-recognition and sensitive detection.
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Affiliation(s)
- Chunlei Wang
- College of Chemistry and Materials Science
- Anhui Key Laboratory of Chemo-Biosensing; The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- Anhui Normal University
| | - Qi Wang
- College of Chemistry and Materials Science
- Anhui Key Laboratory of Chemo-Biosensing; The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- Anhui Normal University
| | - Min Zhong
- College of Chemistry and Materials Science
- Anhui Key Laboratory of Chemo-Biosensing; The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- Anhui Normal University
| | - Xianwen Kan
- College of Chemistry and Materials Science
- Anhui Key Laboratory of Chemo-Biosensing; The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- Anhui Normal University
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30
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Zeng Q, Wei T, Wang M, Huang X, Fang Y, Wang L. Polyfurfural film modified glassy carbon electrode for highly sensitive nifedipine determination. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.10.141] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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31
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Wu H, Sun B, Huang D, Liu Y, Zhang H. Characterization, Direct Electrochemistry, and Electrocatalysis of Immobilized Hemoglobin on a Platinum Nanoparticle−Didodecyldimethylammonium Bromide Composite Film. ANAL LETT 2015. [DOI: 10.1080/00032719.2015.1075133] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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32
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Hemoglobin detection using carbon dots as a fluorescence probe. Biosens Bioelectron 2015; 71:470-475. [DOI: 10.1016/j.bios.2015.04.073] [Citation(s) in RCA: 135] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Revised: 04/15/2015] [Accepted: 04/23/2015] [Indexed: 01/23/2023]
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33
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Matysiak E, Botz AJR, Clausmeyer J, Wagner B, Schuhmann W, Stojek Z, Nowicka AM. Assembling Paramagnetic Ceruloplasmin at Electrode Surfaces Covered with Ferromagnetic Nanoparticles. Scanning Electrochemical Microscopy in the Presence of a Magnetic Field. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:8176-8183. [PMID: 26140935 DOI: 10.1021/acs.langmuir.5b01155] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Adsorption of ceruloplasmin (Cp) at a gold electrode modified with ferromagnetic iron nanoparticles encapsulated in carbon (Fe@C Nps) leads to a successful immobilization of the enzyme in its electroactive form. The proper placement of Cp at the electrode surface on top of the nanocapsules containing an iron core allowed a preorientation of the enzyme, hence allowing direct electron transfer between the electrode and the enzyme. Laser ablation coupled with inductively coupled plasma mass spectrometry indicated that Cp was predominantly located at the paramagnetic nanoparticles. Scanning electrochemical microscopy measurements in the sample-generation/tip-collection mode proved that Cp was ferrooxidative inactive if it was immobilized on the bare gold surface and reached the highest activity if it was adsorbed on Fe@C Nps in the presence of a magnetic field.
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Affiliation(s)
- Edyta Matysiak
- †Faculty of Chemistry, University of Warsaw, ul. Pasteura 1, PL-02-093 Warsaw, Poland
| | - Alexander J R Botz
- ‡Analytical Chemistry-Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstrasse 150, D-44780 Bochum, Germany
| | - Jan Clausmeyer
- ‡Analytical Chemistry-Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstrasse 150, D-44780 Bochum, Germany
| | - Barbara Wagner
- §Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, ul. Zwirki i Wigury 101, PL-02-093 Warsaw, Poland
| | - Wolfgang Schuhmann
- ‡Analytical Chemistry-Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstrasse 150, D-44780 Bochum, Germany
| | - Zbigniew Stojek
- †Faculty of Chemistry, University of Warsaw, ul. Pasteura 1, PL-02-093 Warsaw, Poland
| | - Anna M Nowicka
- †Faculty of Chemistry, University of Warsaw, ul. Pasteura 1, PL-02-093 Warsaw, Poland
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