A novel and high performance potentiometric arrayed flexible glucose biosensor based on microfluidic device

Chou, Jung-Chuan; Tsai, Ya-Li; Cheng, Tsung-Yi; Liao, Yi-Hung; Lin, Jyun-Wun; Chen, Jieting; Chou, Hsueh-Tao

doi:10.1109/nano.2013.6720821

Cited by 1 publication

(2 citation statements)

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“…Wearable sensors: They provide an intriguing prospect for non-invasive real-time monitoring of human physiological parameters outside of the clinic by combining wearable and flexible electronic technology with biomedical sensors and signaling systems [9].…”

Section: Applications Potentiometric Sensor Devicesmentioning

confidence: 99%

“…PDMS (poly-dimethylsiloxane), also abbreviated as PDMS are used in various types of biosensors are highly flexible and withstand mechanical stress. It serves as the top cover for several types of potentiometric glucose sensors in microfluidic devices [9]. Carbon nanotubes (CNT) are used in highly ion-sensitive potentiometric sensors due to their excellent selectivity for lead(II) identification at sub-nanomolar levels (II) [10].…”

Section: Introductionmentioning

confidence: 99%

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Current Progress in Materials, Device Fabrication, and Biomedical Applications of Potentiometric Sensor Devices: A Short Review

S¹,

Manjunatha²,

Khosla³

et al. 2022

ECS Trans.

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Potentiometric sensor devices are having a wide range of applications in environmental and biomedical fields. This short review aims to provide updates on recent innovations in various nanomaterials as sensing components used in potentiometric sensor devices. The review also covers the various methods and conditions used to develop these sensor nanomaterials with appropriately decorated by functional groups. Reduced graphene oxide along with traditional platinum electrodes is used to monitor algae growth in an aquatic ecosystem. Here, the addition of reduced-graphene increases the selectivity and precision of the potentiometric sensor. The review also describe the fabrication and the mechanism of sensing of carbon composite based glucose sensors, sweat sensors, and pH sensors, which are used for monitoring a human body. Sweat sensors are the ion-sensors which use carbon nanoparticles for high selectivity. Porous graphene oxide is also one of the highly used carbon nanomaterials which show high selectivity towards different types of chemicals under certain conditions. PANI/Graphene/CNT nanocomposite based potentiometric sensor is used to detect hazardous 4-aminophenol in the surrounding area. Using nanocomposite increases the selectivity and gives a high current response in the I-V graph. The granular nature of InVO4 is used in the fabrication of ammonia sensors. Formaldehyde is one of the commonly found adulterations in the food. A biosensor has been fabricated using CNTs-Fe3O4 nanocomposite to detect the formaldehyde in the foods. Finally the review summarizes the merits and limitations of various potentiometric sensors developed for different biomedical applications.

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Section: Applications Potentiometric Sensor Devicesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%