Development of a disposable electrochemical sensor for detection of cholesterol using differential pulse voltammetry

Nawaz, Muhammad Azhar Hayat; Majdinasab, Marjan; Latif, Usman; Nasir, Muhammad; Gökçe, Gültekin; Anwar, Muhammad Waqas; Hayat, Akhtar

doi:10.1016/j.jpba.2018.07.005

Cited by 42 publications

(14 citation statements)

References 53 publications

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“…The listed methods in Table 4 are not portable and the price and size of the whole setup are very expensive and cumbersome except for the smartphone sensor 27 and the electrochemical sensor. 28 Fourth, the devised approach possessed reasonable resistance to urea, glucose, and VC in real human serum; thus the ET chip's selectivity was on par with that of earlier techniques.…”

Section: Resultsmentioning

confidence: 95%

Point of care testing (POCT) of cholesterol in blood serum via a moving reaction boundary electrophoresis titration chip

et al. 2023

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Section: Resultsmentioning

confidence: 95%

Point of care testing (POCT) of cholesterol in blood serum via a moving reaction boundary electrophoresis titration chip

et al. 2023

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“…Nevertheless, the high threshold level of total cholesterol concentration in human blood is defined as 5.17–6.18 mM . Up to now, the methods of detecting cholesterol are mainly classified into two categories, the enzymatic cholesterol sensing, ,− which is the most widely studied method, and the other being nonenzymatic sensors, − as we showcase several examples as below.…”

Section: The Detection Of Small Moleculesmentioning

confidence: 99%

Electrochemical Biosensors for Whole Blood Analysis: Recent Progress, Challenges, and Future Perspectives

Zhang

Zhu

et al. 2023

Chem. Rev.

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Whole blood, as one of the most significant biological fluids, provides critical information for health management and disease monitoring. Over the past 10 years, advances in nanotechnology, microfluidics, and biomarker research have spurred the development of powerful miniaturized diagnostic systems for whole blood testing toward the goal of disease monitoring and treatment. Among the techniques employed for whole-blood diagnostics, electrochemical biosensors, as known to be rapid, sensitive, capable of miniaturization, reagentless and washing free, become a class of emerging technology to achieve the target detection specifically and directly in complex media, e.g., whole blood or even in the living body. Here we are aiming to provide a comprehensive review to summarize advances over the past decade in the development of electrochemical sensors for whole blood analysis. Further, we address the remaining challenges and opportunities to integrate electrochemical sensing platforms.

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“…Ascorbic acid acts as an antioxidant in the body, protecting normal cells from various reactive oxygen species [ 195 ] and helping to maintain the immune system [ 196 ]. In addition, it suppresses various inflammatory reactions [ 197 ] and aging [ 198 ], and helps the elderly to maintain cognitive ability and memory, thereby helping to prevent Alzheimer’s disease [ 199 ]. Zhao, Y et al reported an ultra-sensitive biosensor for the voltammetric determination of ascorbic acid (AA) [ 200 ].…”

Section: Applications Of Carbon Nanotubes As Biosensorsmentioning

confidence: 99%

Carbon Nanotube and Its Derived Nanomaterials Based High Performance Biosensing Platform

Mondal

Surwase

et al. 2022

Biosensors

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After the COVID-19 pandemic, the development of an accurate diagnosis and monitoring of diseases became a more important issue. In order to fabricate high-performance and sensitive biosensors, many researchers and scientists have used many kinds of nanomaterials such as metal nanoparticles (NPs), metal oxide NPs, quantum dots (QDs), and carbon nanomaterials including graphene and carbon nanotubes (CNTs). Among them, CNTs have been considered important biosensing channel candidates due to their excellent physical properties such as high electrical conductivity, strong mechanical properties, plasmonic properties, and so on. Thus, in this review, CNT-based biosensing systems are introduced and various sensing approaches such as electrochemical, optical, and electrical methods are reported. Moreover, such biosensing platforms showed excellent sensitivity and high selectivity against not only viruses but also virus DNA structures. So, based on the amazing potential of CNTs-based biosensing systems, healthcare and public health can be significantly improved.

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Development of a disposable electrochemical sensor for detection of cholesterol using differential pulse voltammetry

Cited by 42 publications

References 53 publications

Point of care testing (POCT) of cholesterol in blood serum via a moving reaction boundary electrophoresis titration chip

Point of care testing (POCT) of cholesterol in blood serum via a moving reaction boundary electrophoresis titration chip

Electrochemical Biosensors for Whole Blood Analysis: Recent Progress, Challenges, and Future Perspectives

Carbon Nanotube and Its Derived Nanomaterials Based High Performance Biosensing Platform

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