ARM-microcontroller based portable nitrite electrochemical analyzer using cytochrome c reductase biofunctionalized onto screen printed carbon electrode

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• 作者：Paulraj Santharaman^a ; Krishna Arun Venkatesh^b ; Kanagavel Vairamani^b ; Alby Robson Benjamin^c ; Niroj K. Sethy^d ; Kalpana Bhargava^d ; Chandran Karunakaran^a ; ^{ckarunakaran2000@gmail.com}
• 关键词：Cytochrome c reductase ; Biofunctionalization ; Covalent coupling ; ARM microcontroller ; Nitrite ; Cardiac cells
• 刊名：Biosensors and Bioelectronics
• 出版年：2017
• 出版时间：15 April 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：410-417
• 全文大小：1167 K
• 卷排序：90

文摘

A mitochondrial redox protein cytochrome c reductase (CcR) based NO2─ biosensor. SAM functionalized GNP-PPy enhanced the sensitivity of NO2─ determination. ARM CORTEX M3 microcontroller based portable electrochemical analyzer for NO2─. NO2─ levels were further measured in hypoxia induced H9c2 cardiomyoblasts cells. A promising direct sensing method as an alternative for point-of-care applications.