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Non-enzymatic and rapid detection of glucose on PVA-CuO thin film using ARDUINO UNO based capacitance measurement unit.

Glucose measurement is one of the essential health monitoring practices for maintaining blood sugar levels. Here, we have fabricated a highly specific capacitive nano-sensor for non-enzymatic glucose detection. Capacitance measurements were carried out on polyvinyl alcohol capped copper oxide (PVA-C...

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Published in:Biomedical Microdevices Vol. 23; no. 3; pp. 1 - 12
Main Authors: Dhiman, Tarun Kumar, Poddar, Mrinal, Lakshmi, G. B. V. S., Kumar, Rahul, Solanki, Pratima R.
Format: Journal Article
Published: Springer Nature Sep2021
Online Access:View this record in EBSCOhost
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      dt: Sep2021
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      pub: Springer Nature
      place: New York, New York
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        10.1007/s10544-021-00568-x
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        atl: Non-enzymatic and rapid detection of glucose on PVA-CuO thin film using ARDUINO UNO based capacitance measurement unit.
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          Dhiman, Tarun Kumar
          Poddar, Mrinal
          Lakshmi, G. B. V. S.
          Kumar, Rahul
          Solanki, Pratima R.
        affil: Special Centre for Nanoscience, Jawaharlal Nehru University, New Delhi-110067, India
      sug:
      ab: Glucose measurement is one of the essential health monitoring practices for maintaining blood sugar levels. Here, we have fabricated a highly specific capacitive nano-sensor for non-enzymatic glucose detection. Capacitance measurements were carried out on polyvinyl alcohol capped copper oxide (PVA-CuO) thin films on indium tin oxide (ITO) coated glass using ARDUINO UNO. The capacitance study shows a decrease in capacitance with an increase in glucose concentrations. The applicability in real samples was performed by studying the glucose in the presence of fetal bovine serum. Most commonly found interfering agents were used for interference studies, which confirmed the capacitive nano-sensor specificity. The system was further checked for repeatability up to six readings and reproducibility up to 5 chips. The shelf-life study showed stability for four weeks of a chip. These studies indicate that this capacitance-based measurement unit can be used for reliable, rapid, and non-enzymatic detection of glucose in real sample.
      pubtype: Academic Journal
      doctype: Journal Article
      ougenre: Article
    language: English
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