Carbon cloth-supported nanorod-like conductive Ni/Co bimetal MOF: A stable and high-performance enzyme-free electrochemical sensor for determination of glucose in serum and beverage

Xu, Zhihao; Wang, Qinzhi; Zhangsun, Hui; Zhao, Shuang; Zhao, Yijian; Wang, Li

doi:10.1016/j.foodchem.2021.129202

Cited by 152 publications

(69 citation statements)

References 37 publications

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“…As anticipated, this sensor displayed a low LOD of 150 µM. The effectiveness of CC was also demonstrated in a publication by Xu et al [68]. The authors grew a Ni/Co-based MOF on CC as a flexible sensor for glucose using a simple hydrothermal technique.…”

Section: Pristine Mofssupporting

confidence: 53%

Metal–Organic-Framework- and MXene-Based Taste Sensors and Glucose Detection

Huu

Cho

Han

et al. 2021

Sensors

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Taste sensors can identify various tastes, including saltiness, bitterness, sweetness, sourness, and umami, and have been useful in the food and beverage industry. Metal–organic frameworks (MOFs) and MXenes have recently received considerable attention for the fabrication of high-performance biosensors owing to their large surface area, high ion transfer ability, adjustable chemical structure. Notably, MOFs with large surface areas, tunable chemical structures, and high stability have been explored in various applications, whereas MXenes with good conductivity, excellent ion-transport characteristics, and ease of modification have exhibited great potential in biochemical sensing. This review first outlines the importance of taste sensors, their operation mechanism, and measuring methods in sensing utilization. Then, recent studies focusing on MOFs and MXenes for the detection of different tastes are discussed. Finally, future directions for biomimetic tongues based on MOFs and MXenes are discussed.

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Section: Pristine Mofssupporting

confidence: 53%

Metal–Organic-Framework- and MXene-Based Taste Sensors and Glucose Detection

Huu

Cho

Han

et al. 2021

Sensors

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“…Metal-organic frameworks (MOFs), a class of porous crystalline materials composed of metal nodes and organic linkers, are of distinct attention as catalysts for glucose detection, owing to their numerous active sites, tunable morphologies and various composition [80][81][82]. Precise detection of glucose is vital for the identification of diabetes, where efficient and sensitive biosensors for glucose detection are highly desired.…”

Section: Metal-organic-framework Derived Bimetallic Nanomaterials Based Glucose Detectionmentioning

confidence: 99%

Bimetallic Nanomaterials-Based Electrochemical Biosensor Platforms for Clinical Applications

Kannan

Maduraiveeran

2021

Micromachines

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Diabetes is a foremost health issue that results in ~4 million deaths every year and ~170 million people suffering globally. Though there is no treatment for diabetes yet, the blood glucose level of diabetic patients should be checked closely to avoid further problems. Screening glucose in blood has become a vital requirement, and thus the fabrication of advanced and sensitive blood sugar detection methodologies for clinical analysis and individual care. Bimetallic nanoparticles (BMNPs) are nanosized structures that are of rising interest in many clinical applications. Although their fabrication shares characteristics with physicochemical methodologies for the synthesis of corresponding mono-metallic counterparts, they can display several interesting new properties and applications as a significance of the synergetic effect between their two components. These applications can be as diverse as clinical diagnostics, anti-bacterial/anti-cancer treatments or biological imaging analyses, and drug delivery. However, the exploitation of BMNPs in such fields has received a small amount of attention predominantly due to the vital lack of understanding and concerns mainly on the usage of other nanostructured materials, such as stability and bio-degradability over extended-time, ability to form clusters, chemical reactivity, and biocompatibility. In this review article, a close look at bimetallic nanomaterial based glucose biosensing approaches is discussed, concentrating on their clinical applications as detection of glucose in various real sample sources, showing substantial development of their features related to corresponding monometallic counterparts and other existing used nanomaterials for clinical applications.

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“…Therefore, the detection of glucose is of great significance to human health. Over the past few decades, many techniques have been used to detect glucose in human blood, such as colorimetry ( Liu et al, 2011 ), gas chromatography ( Larsen, 2015 ), fluorescence ( Xie et al, 2017 ), and electrochemical sensors ( Lpa et al, 2019 ; Xu et al, 2021 ). Among them, the accuracy of colorimetry is poor, the gas chromatography equipment is complex and expensive ( Feng et al, 2016 ; Hui and Ying, 2017 ; Wang et al, 2020 ), and the fluorescence is very sensitive to some interfering substances ( Zheng et al, 2019 ).…”

Section: Introductionmentioning

confidence: 99%

“…Triphenylene (TP) is a planar-conjugated polycyclic aromatic hydrocarbon, and the organic ligands containing the TP unit can be used as starting material to construct novel multifunctional MOF materials and covalent organic frameworks (COFs) ( Hmadeh et al, 2012 ). Some MOFs based on the TP ligand not only exhibit good conductivity but also exhibit remarkably catalytic performance ( Hmadeh et al, 2012 ; Zhao et al, 2017 ; Cheng et al, 2019 ; Liu et al, 2019 ; Shi et al, 2020 ; Hu et al, 2021 ; Xu et al, 2021 ).…”

Section: Introductionmentioning

confidence: 99%

Cu-Based Conductive MOF Grown in situ on Cu Foam as a Highly Selective and Stable Non-Enzymatic Glucose Sensor

Qin

Ran

et al. 2021

Front. Chem.

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A non-enzymatic electrochemical sensor for glucose detection is executed by using a conductive metal–organic framework (MOF) Cu-MOF, which is built from the 2,3,6,7,10,11-hexahydroxytriphenylene (HHTP) ligand and copper acetate by hydrothermal reaction. The Cu-MOF demonstrates superior electrocatalytic activity for glucose oxidation under alkaline pH conditions. As an excellent non-enzymatic sensor, the Cu-MOF grown on Cu foam (Cu-MOF/CF) displays an ultra-low detection limit of 0.076 μM through a wide concentration range (0.001–0.95 mM) and a strong sensitivity of 30,030 mA μM−1 cm−2. Overall, the Cu-MOF/CF exhibits a low detection limit, high selectivity, excellent stability, fast response time, and good practical application feasibility for glucose detection and can promote the development of MOF materials in the field of electrochemical sensors.

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Carbon cloth-supported nanorod-like conductive Ni/Co bimetal MOF: A stable and high-performance enzyme-free electrochemical sensor for determination of glucose in serum and beverage

Cited by 152 publications

References 37 publications

Metal–Organic-Framework- and MXene-Based Taste Sensors and Glucose Detection

Metal–Organic-Framework- and MXene-Based Taste Sensors and Glucose Detection

Bimetallic Nanomaterials-Based Electrochemical Biosensor Platforms for Clinical Applications

Cu-Based Conductive MOF Grown in situ on Cu Foam as a Highly Selective and Stable Non-Enzymatic Glucose Sensor

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