A new electrochemical modified graphite pencil electrode developed for cholesterol assessing

Shahriarinour, Mahdi; Rahimi, Faezeh; Siahbani, Elham; Kochakinejad, Rayhaneh; Kaki, Samineh

doi:10.1007/s13738-021-02296-8

Cited by 5 publications

(2 citation statements)

References 52 publications

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“…Bansi D Malhotra made an enormous contribution towards the development of cholesterol biosensors. He developed several cholesterol biosensors via immobilization of cholesterol oxidase (ChOx) enzyme onto ITO electrodes modified with different types of nanomaterials and nanocomposites [ 92 , 93 , 94 , 95 , 96 , 97 , 98 , 99 , 100 ].…”

Section: Nanomaterial-based Biosensors For Metabolites Detectionmentioning

confidence: 99%

Nanomaterial-Based Electrochemical Nanodiagnostics for Human and Gut Metabolites Diagnostics: Recent Advances and Challenges

et al. 2022

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Metabolites are the intermediatory products of metabolic processes catalyzed by numerous enzymes found inside the cells. Detecting clinically relevant metabolites is important to understand their physiological and biological functions along with the evolving medical diagnostics. Rapid advances in detecting the tiny metabolites such as biomarkers that signify disease hallmarks have an immense need for high-performance identifying techniques. Low concentrations are found in biological fluids because the metabolites are difficult to dissolve in an aqueous medium. Therefore, the selective and sensitive study of metabolites as biomarkers in biological fluids is problematic. The different non-electrochemical and conventional methods need a long time of analysis, long sampling, high maintenance costs, and costly instrumentation. Hence, employing electrochemical techniques in clinical examination could efficiently meet the requirements of fully automated, inexpensive, specific, and quick means of biomarker detection. The electrochemical methods are broadly utilized in several emerging and established technologies, and electrochemical biosensors are employed to detect different metabolites. This review describes the advancement in electrochemical sensors developed for clinically associated human metabolites, including glucose, lactose, uric acid, urea, cholesterol, etc., and gut metabolites such as TMAO, TMA, and indole derivatives. Different sensing techniques are evaluated for their potential to achieve relevant degrees of multiplexing, specificity, and sensitivity limits. Moreover, we have also focused on the opportunities and remaining challenges for integrating the electrochemical sensor into the point-of-care (POC) devices.

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Section: Nanomaterial-based Biosensors For Metabolites Detectionmentioning

confidence: 99%

Nanomaterial-Based Electrochemical Nanodiagnostics for Human and Gut Metabolites Diagnostics: Recent Advances and Challenges

et al. 2022

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“…27 Mahdi et al described the use of copper nanoparticles and an indole-modified pencil graphite electrode-based electrochemical sensor for the determination of cholesterol; a lowest limit of detection 4.98 nM was demonstrated using this approach. 28 Yulizara et al developed a molybdenum disulfide- and nickel oxide-decorated screen-printed carbon electrode for cholesterol detection. 29 The sensor exhibited good sensitivity, with a limit of detection of 0.24 mg dL −1 .…”

Section: Introductionmentioning

confidence: 99%

Electrochemical detection of cholesterol in human biofluid using microneedle sensor

Kadian

Mishra

et al. 2023

J. Mater. Chem. B

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A review of carbon-based materials and their coating techniques for biomedical implants applications

et al. 2023

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A new electrochemical modified graphite pencil electrode developed for cholesterol assessing

Cited by 5 publications

References 52 publications

Nanomaterial-Based Electrochemical Nanodiagnostics for Human and Gut Metabolites Diagnostics: Recent Advances and Challenges

Nanomaterial-Based Electrochemical Nanodiagnostics for Human and Gut Metabolites Diagnostics: Recent Advances and Challenges

Electrochemical detection of cholesterol in human biofluid using microneedle sensor

A review of carbon-based materials and their coating techniques for biomedical implants applications

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