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This study presents a biosensor utilizing electrospun SnO2 nanofiber films for real-time monitoring of C2C12 cells. The biosensor demonstrates sensitivity towards cellular behaviors, including adhesion, proliferation, and detachment. Alterations in semi-circle and dielectric properties are validated through Nyquist plot and an EEC model, highlighting the biosensor's potential for analyzing cellular dynamics.
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http://dx.doi.org/10.1109/TNB.2024.3489353 | DOI Listing |
Anal Chim Acta
March 2025
Department of Chemical Engineering, National Taiwan University of Science and Technology, No. 43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan. Electronic address:
Background: The investigation of biomolecules is essential due to abnormalities in biological metabolism in the human body. Dopamine (DA) and uric acid (UA) are important chemicals that coexist in biological systems and play crucial roles in various physiological processes related to human metabolism. This study explores the application of carbon and SnO nanoparticles for DA and UA sensing, focusing on the preparation of Sn/SnO nanocomposites through electrospinning and plasma treatment.
View Article and Find Full Text PDFIEEE Trans Nanobioscience
January 2025
This study presents a biosensor utilizing electrospun SnO2 nanofiber films for real-time monitoring of C2C12 cells. The biosensor demonstrates sensitivity towards cellular behaviors, including adhesion, proliferation, and detachment. Alterations in semi-circle and dielectric properties are validated through Nyquist plot and an EEC model, highlighting the biosensor's potential for analyzing cellular dynamics.
View Article and Find Full Text PDFBiosens Bioelectron
September 2019
Department of Electrical Engineering, Indian Institute of Technology Hyderabad, 502285, India. Electronic address:
Atrazine, a class 3a carcinogen, is a pesticide of chloro triazine family and is known to severely affect the human endocrine system upon consumption. The toxic effects of atrazine cause damage not only to the humans but also to animals and plants. In lieu of the detrimental effects of atrazine on environment, it is essential to develop a sensor platform capable of its detection in water.
View Article and Find Full Text PDFJ Environ Sci Health A Tox Hazard Subst Environ Eng
October 2018
c Department of Chemistry and Biochemistry , Georgia Southern University, Statesboro , Georgia , USA.
Tin dioxide nanofibers (SnDNFs) are small fibers that have many applications. Tin dioxide nanofibers can be used in cosmetics, solar cells, toxic gas release sensors, and air pollution control. To date there have been few studies on the cytotoxicity of SnDNFs.
View Article and Find Full Text PDFSci Rep
November 2017
Department of Chemical Engineering, Konkuk University, Seoul, 05029, Republic of Korea.
A major challenge in the industrial use of enzymes is maintaining their stability at elevated temperatures and in harsh organic solvents. In order to address this issue, we investigated the use of nanotubes as a support material for the immobilization and stabilization of enzymes in this work. SnO hollow nanotubes with a high surface area were synthesized by electrospinning the SnCl precursor and polyvinylpyrrolidone (dissolved in dimethyl formamide and ethanol).
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