Nano- and microsized zeolites as a perspective material for potentiometric biosensors creation

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Date

2015-02-11

Author

Soldatkin, Oleksandr O.
Shelyakina, Margaryta K.
Arkhypova, Valentyna N.
Soy, Esin
Kirdeciler, Salih Kaan
Kasap, Berna Ozansoy
Lagarde, Florence
Jaffrezic-Renault, Nicole
Akata Kurç, Burcu
Soldatkin, Alexei P.
Dzyadevych, Sergei V.

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A number of potentiometric biosensors based on coimmobilization of enzymes with different types of zeolite on pH-ion-sensitive field-effect transistor (ISFET) have been developed. Their working characteristics have been determined and compared.

Subject Keywords

Zeolite, Clinoptilolite, Zeolite BEA, Zeolite A, Enzyme, Biosensor, pH-ISFET

URI

https://hdl.handle.net/11511/30014

Journal

NANOSCALE RESEARCH LETTERS

DOI

https://doi.org/10.1186/s11671-015-0768-8

Collections

Graduate School of Natural and Applied Sciences, Article

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Nanosized zeolites as a perspective material for conductometric biosensors creation Kucherenko, Ivan; Soldatkin, Oleksandr; Kasap, Berna Ozansoy; Kirdeciler, Salih Kaan; Akata Kurç, Burcu; Jaffrezic-Renault, Nicole; Soldatkin, Alexei; Lagarde, Florence; Dzyadevych, Sergei (2015-05-07) In this work, the method of enzyme adsorption on different zeolites and mesoporous silica spheres (MSS) was investigated for the creation of conductometric biosensors. The conductometric transducers consisted of gold interdigitated electrodes were placed on the ceramic support. The transducers were modified with zeolites and MSS, and then the enzymes were adsorbed on the transducer surface. Different methods of zeolite attachment to the transducer surface were used; drop coating with heating to 200 degrees ...
NANOSIZED ZEOLITES AS A PERSPECTIVE MATERIAL FOR DEVELOPMENT OF ELECTROCHEMICAL ENZYME BIOSENSORS Kucherenko, Ivan; Soldatkin, Oleksandr; Saiapina, Olga; Soy, Esin; Ozansoy, Berna; Kirdeciler, Salih Kaan; Öztürk, Seçkin; Akata Kurç, Burcu; Dzyadevych, Sergei (null; 2015-09-15) In this work, the method of enzyme adsorption on different zeolites and mesoporous silica spheres (MSS) was investigated for the creation of conductometric biosensors. The conductometric transducers consisted of gold interdigitated electrodes were placed on the ceramic support. The transducers were modified with zeolites and MSS, and then the enzymes were adsorbed on the transducer surface. Different methods of zeolite attachment to the transducer surface were used; drop coating with heating to 200°C turned...
Investigation of characteristics of urea and butyrylcholine chloride biosensors based on ion-selective field-effect transistors modified by the incorporation of heat-treated zeolite Beta crystals Soy, Esin; Arkhypova, Valentyna; Soldatkin, Oleksandr; Shelyakina, Margarita; Dzyadevych, Sergei; Warzywoda, Juliusz; Sacco, Albert; Akata Kurç, Burcu (2012-10-01) Urea and butyrylcholine chloride (BuChCl) biosensors were prepared by adsorption of urease and butyrylcholinesterase (BuChE) on heat-treated zeolite Beta crystals, which were incorporated into membranes deposited on ion-selective field-effect transistor (ISFET) surfaces. The responses, stabilities, and use for inhibition analysis of these biosensors were investigated. Different heat treatment procedures changed the amount of Bronsted acid sites without affecting the size, morphology, overall Si/Al ratio, ex...
Biosensors Based on Nano-Gold/Zeolite-Modified Ion Selective Field-Effect Transistors for Creatinine Detection Kasap, Berna Ozansoy; Marchenko, Svitlana V.; Soldatkin, Oleksandr O.; Dzyadevych, Sergei V.; Akata Kurç, Burcu (2017-03-02) The combination of advantages of using zeolites and gold nanoparticles were aimed to be used for the first time to improve the characteristic properties of ion selective field-effect transistor (ISFET)-based creatinine biosensors. The biosensors with covalently cross-linked creatinine deiminase using glutaraldehyde (GA) were used as a control group, and the effect of different types of zeolites on biosensor responses was investigated in detail by using silicalite, zeolite beta (BEA), nano-sized zeolite beta...
Synthesis of CuO nanostructures on zeolite-Y and investigation of their CO2 adsorption properties Boruban, Cansu; Nalbant Esentürk, Emren (2017-10-01) Copper(II) oxide (CuO) nanoparticles (NPs) in two different morphologies, spiky and spherical, were synthesized on zeolite-Y by a modified impregnation method, and their CO2 adsorbing capabilities were investigated under standard conditions (1 atm and 298 K). The properties and CO2 adsorption performances of the hybrid systems were characterized by transmission electron microscopy, scanning electron microscopy, energy dispersive X-ray, X-ray diffraction, X-ray photoelectron spectroscopy, atomic absorption s...

Citation Formats

O. O. Soldatkin et al., “Nano- and microsized zeolites as a perspective material for potentiometric biosensors creation,” NANOSCALE RESEARCH LETTERS, pp. 0–0, 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/30014.