Electrocatalytic CuBr@CuO nanoparticles based salivary glucose probes

Lin, Wei-Jan; Lin, Yu‐Syuan; Unnikrishnan, Binesh; Huang, Chih‐Ching

doi:10.1016/j.bios.2021.113610

Cited by 29 publications

(10 citation statements)

References 57 publications

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“…Metallic, metal alloy, metal oxide and magnetic nanostructures, carbon-based nanomaterials and even their hybrid/composite structures have been significantly used for non-invasive glucose sensing technologies [ 110 , 111 , 112 , 113 ]. Most of these nanomaterials, in particular, metal oxides and ferrite nanoparticles exhibit intrinsic peroxidase-like activity which plays a catalytic role in glucose detection [ 111 , 114 , 115 , 116 , 117 ].…”

Section: Nanomaterials Based Sensingmentioning

confidence: 99%

“…Very recently, non-enzymatic and highly sensitive glucose sensors based on composite nanosystems like cuprous oxide nanocubes embedded on graphene have been adopted for a systematic probing of salivary glucose levels [ 124 ]. Several other enzyme-free electrochemical-based salivary glucose sensors developed in the recent past based on composite structures include Au nanoparticles on CuO nanorods (∼2009

A mM

), IrO

@NiO core–shell nanowires (1439.4

A mM

), CuBr@CuO nanoparticles (3096

A mM

), Cu-Pt nanoparticles on glassy carbon electrode (2209

A mM

), and many more [ 112 , 125 , 126 , 127 ].…”

Section: Nanomaterials Based Sensingmentioning

confidence: 99%

See 1 more Smart Citation

A Concise and Systematic Review on Non-Invasive Glucose Monitoring for Potential Diabetes Management

et al. 2022

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The current standard of diabetes management depends upon the invasive blood pricking techniques. In recent times, the availability of minimally invasive continuous glucose monitoring devices have made some improvements in the life of diabetic patients however it has its own limitations which include painful insertion, excessive cost, discomfort and an active risk due to the presence of a foreign body under the skin. Due to all these factors, the non-invasive glucose monitoring has remain a subject of research for the last two decades and multiple techniques of non-invasive glucose monitoring have been proposed. These proposed techniques have the potential to be evolved into a wearable device for non-invasive diabetes management. This paper reviews research advances and major challenges of such techniques or methods in recent years and broadly classifies them into four types based on their detection principles. These four methods are: optical spectroscopy, photoacoustic spectroscopy, electromagnetic sensing and nanomaterial based sensing. The paper primarily focuses on the evolution of non-invasive technology from bench-top equipment to smart wearable devices for personalized non-invasive continuous glucose monitoring in these four methods. With the rapid evolve of wearable technology, all these four methods of non-invasive blood glucose monitoring independently or in combination of two or more have the potential to become a reality in the near future for efficient, affordable, accurate and pain-free diabetes management.

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Section: Nanomaterials Based Sensingmentioning

confidence: 99%

A mM

), IrO

@NiO core–shell nanowires (1439.4

A mM

), CuBr@CuO nanoparticles (3096

A mM

), Cu-Pt nanoparticles on glassy carbon electrode (2209

A mM

), and many more [ 112 , 125 , 126 , 127 ].…”

Section: Nanomaterials Based Sensingmentioning

confidence: 99%

A Concise and Systematic Review on Non-Invasive Glucose Monitoring for Potential Diabetes Management

et al. 2022

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“…Cu/Cu(OH) 2 NRA/CF 1-1000 9.18 0.45 [19] Cu 2 N NA/CF 1-2000 0.052 0.013 [20] Cu Nps/rGO 0-1200 0.447 3.4 [21] LSG/Cu-NPs 1-4540 1.518 0.35 [22] Cu 3 (BTC) 2 -derived CuO nanorod ~1250 1.5235 1 [23] CuO/CoNi-LDH-2-GCE 0.1-384 -0.065 [24] CuBr@CuO NP 5-3510 3.096 1.44 [25] Cu NF@AuNPs-GO NFs 1-100 -0.018 [26] CC@3DG@CuO 0.5-115.5 165.5-1165.5…”

Section: Electrode Materials Linear Range [μM]mentioning

confidence: 99%

Flexible Electrode for Rapid Glucose Detection Based on CuO Nanoflowers/Stereo‐Graphene Coated on Carbon Cloth

et al. 2022

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Designing a highly sensitive, fast response, cheap, and flexible biosensing platform has important significance in the diagnosis of diabetes. Herein, we developed an ultra‐fast and sensitive glucose sensor based on CuO nanoflowers‐coated stereo‐graphene electrode on carbon cloth. The three‐dimensional graphene (3DG) nanostructures were established on the carbon cloth (CC) by radio frequency plasma enhanced chemical vapor deposition (RF‐PECVD), and CuO nanoflowers subsequently obtained via chemical deposition. The prepared CuO@3DG@CC electrode with self‐assembled structures provided abundant ion diffusion channels, large specific surface area and high conductivity, which shows an ultrasensitive current response to glucose. The detection limit of the sensor is as low as 0.068 μM and the response efficiency is as fast as 0.5 s. The electrode has two linear ranges with 0.5–115.5 μM and 165.5–1165.5 μM and has a strong anti‐interference ability and shows an excellent stability. This kind of flexible enzyme‐free glucose sensor has been successfully applied to the detection of glucose in actual serum samples and shows a good accuracy, which is likely be applied to the medical testing field and the commercial production and has potential to further applied in wearable sensors.

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“…To minimize the disadvantages, more sensitive techniques for the quantitation of glucose in different body fluids like saliva have been suggested. 15 Although the glucose level in saliva and sweat correlates to that in serum, its content is only 1/50-1/100 of that in serum. [16][17][18][19] Thus, the development of accessible and sensitive methods for quantitation of glucose in various body fluids with minimum sample preparation and noninvasiveness is still required.…”

Section: Introductionmentioning

confidence: 99%

Single Au@MnO₂ nanoparticle imaging for sensitive glucose detection based on H₂O₂-mediated etching of the MnO₂ layer

Ouyang

Luo

et al. 2022

New J. Chem.

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Electrocatalytic CuBr@CuO nanoparticles based salivary glucose probes

Cited by 29 publications

References 57 publications

A Concise and Systematic Review on Non-Invasive Glucose Monitoring for Potential Diabetes Management

A Concise and Systematic Review on Non-Invasive Glucose Monitoring for Potential Diabetes Management

Flexible Electrode for Rapid Glucose Detection Based on CuO Nanoflowers/Stereo‐Graphene Coated on Carbon Cloth

Single Au@MnO₂ nanoparticle imaging for sensitive glucose detection based on H₂O₂-mediated etching of the MnO₂ layer

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Electrocatalytic CuBr@CuO nanoparticles based salivary glucose probes

Cited by 29 publications

References 57 publications

A Concise and Systematic Review on Non-Invasive Glucose Monitoring for Potential Diabetes Management

A Concise and Systematic Review on Non-Invasive Glucose Monitoring for Potential Diabetes Management

Flexible Electrode for Rapid Glucose Detection Based on CuO Nanoflowers/Stereo‐Graphene Coated on Carbon Cloth

Single Au@MnO2 nanoparticle imaging for sensitive glucose detection based on H2O2-mediated etching of the MnO2 layer

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Single Au@MnO₂ nanoparticle imaging for sensitive glucose detection based on H₂O₂-mediated etching of the MnO₂ layer