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http://dx.doi.org/10.12772/TSE.2018.55.022

Amperometric Properties of Immobilized Glucose Oxidase on a Cellulose Nanomembrane Patch Sensor  

Kim, Kyu Oh (Department of Fiber-system Engineering, Dankook University)
Kim, Geon Jin (Department of Fiber-system Engineering, Dankook University)
Publication Information
Textile Science and Engineering / v.55, no.1, 2018 , pp. 22-28 More about this Journal
Abstract
Highly selective and efficient electrochemical non-invasive epidermal glucose sensors were fabricated using electrospun cellulose-immobilized glucose oxidase (cellulose/GOx) nanofiber membranes. CA nanofiber membranes displayed homogeneous, smooth, and strongly interconnected nanofibers with fiber diameter of $0.21{\pm}0.1{\mu}m$ after treatment with 0.05 NaOH aqueous solution. The electrochemical oxidation of glucose was chosen for the detection of glucose and was achieved through the fabricated nanofiber membranes. Furthermore, the fabricated nanofiber membrane exhibited good selectivity, high stability, and high reproducibility, and hence, it can be used in wearable noninvasive epidermal glucose sensors.
Keywords
cellulose nanofiber; electrospinning; glucose oxidase (GOx); noninvasive glucose sensor; patch sensor;
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