Wide detection range for non-enzymatic glucose monitoring by utilizing LDHs-coated CuO nanowires in biological media
- Authors
- Park, Ji Young; Jeon, Ji Hwan; Lim, Hyo-Ryoung; Choa, Yong-Ho
- Issue Date
- Apr-2024
- Publisher
- Elsevier B.V.
- Keywords
- Copper oxide nanowire; High-selective electrochemical sensor; Layered double hydroxide; Nickel Iron; Non-enzymatic glucose sensor
- Citation
- Chemical Engineering Journal, v.485, pp 1 - 8
- Pages
- 8
- Indexed
- SCIE
SCOPUS
- Journal Title
- Chemical Engineering Journal
- Volume
- 485
- Start Page
- 1
- End Page
- 8
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/118275
- DOI
- 10.1016/j.cej.2024.149841
- ISSN
- 1385-8947
1873-3212
- Abstract
- Inorganic nanostructured materials show significant potential in improving diabetes treatments by serving as glucose-sensing elements that eliminate the requirement for expensive enzymatic agents. However, most non-enzymatic sensors suffer from limited selectivity and reliability, which compromise their suitability for practical applications to body fluids. In this study, we developed a novel non-enzymatic glucose sensor that exhibits a remarkable selectivity and high detection range (<8 mM) in real human serum. The sensor operated effectively across a wide range of glucose concentrations, with the ability to detect glucose levels of up to 8 mM in human serum. Critically, the sensor demonstrated a significant resistance to interference from other substances, which is a common challenge in biological sensing. Rigorous testing confirmed the precision of the sensor, as evidenced by its impressively low relative standard deviation (RSD) of less than 1.56 %, thereby highlighting its consistent reliability for potential clinical applications. Overall, the CuO nanowires (NWs)-NiFe layered double hydroxides (LDHs) sensor is significantly promising as a reliable, highly reversible, and cost-effective solution for glucose detection and continuous glucose monitoring systems. © 2024 Elsevier B.V.
- Files in This Item
-
Go to Link
- Appears in
Collections - COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/118275)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.