Novel nanostructured indium tin oxide electrode for electrochemical immunosensors: Suitability for the detection of TNF-α

Pruna, Raquel; Baraket, Abdoullatif; Bonhommé, Anne; Zine, Nadia; Errachid, Abdelhamid; López, M.

doi:10.1016/j.electacta.2018.07.066

Cited by 25 publications

(22 citation statements)

References 55 publications

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“…Different electrochemical techniques have been used in sensing cardiac biomarkers. The most commonly used techniques are amperometry [11,14], square wave voltammetry (SWV) [15], differential pulse voltammetry (DPV) [5,16], stripping voltammetry [17], and electrochemical impedance spectroscopy (EIS) [1,18].…”

Section: Electrochemical Techniques For Sensing Cardiac Biomarkersmentioning

confidence: 99%

“…The amperometric biosensors are versatile tools for rapid and user-friendly screening detection of biomarkers due to low detection limits, good selectivity and high specificity in analysing complex samples using simple instruments and procedures [19]. Based on those features, biosensors of various cardiac biomarkers such as thrombin [11,20], troponin-I [11,15], heart-type fatty-acid-binding protein [14], etc., were developed.…”

Section: Electrochemical Techniques For Sensing Cardiac Biomarkersmentioning

confidence: 99%

“…Thrombin plays a crucial role in numerous physiological processes and relates to various diseases such as anticlotting therapeutics, inflammation reactions, thromboembolic disease, and cardiovascular diseases [43,47]. When there is a blood vessel injury, thrombin is immediately produced and its concentration in bloodstream can change from pM level to mM during coagulation [11]. Therefore, the ability to detect any change of thrombin concentration can facilitate the diagnosis of AMI.…”

Section: Thrombinmentioning

confidence: 99%

“…Various nanomaterials, such as metal nanoparticles, metal oxides nanocomposites and non-metal nanomaterials, have been reported to exhibit attracting electrocatalytic capacities suitable for thrombin sensors. For example, it has been discovered that the combination of aptamers with nanomaterials can be a better way to develop thrombin electrochemical sensors with large linear range of detection, selectivity, and low limit of detection (LOD) [11]. Another advantage of nanomaterials is that they can be used to synthesize the materials able to mimic the functions of aptamers or antibodies and this can facilitate the rapid fabrication of cheap and highly stable thrombin sensors [44].…”

Section: Thrombinmentioning

confidence: 99%

“…However, some of the conventional methods mostly used for detecting cardiac biomarkers have various limitations, such as low sensitivity, time-consuming, high cost, technically complicated and sometimes require sophisticated equipment which are not available in each hospital and diagnostic laboratory [10]. In recent years, much research has been focused on the development of electrochemical sensors due to their high sensitivity, fast response time, cheapness, simple operation, and easy of miniaturization [11].…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Nanomaterials‐based Electrochemical Sensing of Cardiac Biomarkers for Acute Myocardial Infarction: Recent Progress

Nsabimana

Yuan

et al. 2018

Electroanalysis

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The development of the methods for early and accurate diagnosis of acute myocardial infarction are needed to facilitate immediate treatment of patients. One of the ways to achieve that is the detection of cardiac biomarkers for myocardial infarction, such as thrombin, cardiac troponins (I and T), myoglobin, etc. Nanotechnology has played an important role in the development of sensitive and efficient electrochemical sensors for cardiac biomarkers. In this review, we discuss recent progress on nanomaterial‐based electrochemical sensing of various cardiac biomarkers for acute myocardial infarction.

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Section: Electrochemical Techniques For Sensing Cardiac Biomarkersmentioning

confidence: 99%

Section: Electrochemical Techniques For Sensing Cardiac Biomarkersmentioning

confidence: 99%

Section: Thrombinmentioning

confidence: 99%

Section: Thrombinmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Nanomaterials‐based Electrochemical Sensing of Cardiac Biomarkers for Acute Myocardial Infarction: Recent Progress

Nsabimana

Yuan

et al. 2018

Electroanalysis

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A Novel Sensitive and Selective Amperometric Detection Platform for the Vanillin Content in Real Samples

Karakaya

Kaya

2021

Electroanalysis

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Accurate and sensitive determination of vanillin in commercial samples is significant for food safety & quality. In the proposed study, copper particles were coated on an indium tin oxide electrode (ITO) by cyclic voltammetry (CV) for the determination of vanillin in food samples. CV studies indicated that the electrodeposition of Cu particles provides a good electrocatalytic effect towards the oxidation of vanillin. The fabricated sensor determines vanillin linearly between 0.50 μM–2.0 mM (Limit of detection: 0.15 μM). The Cu/ITO was successfully tested on vanillin samples and the recommended method provides accurate and selective determination of vanillin in daily samples.

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Unrevealing the connection between real sample analysis and analytical method. The case of cytokines

Irimes

Tertiş

Oprean

et al. 2023

Medicinal Research Reviews

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Cytokines are compounds that belong to a special class of signaling biomolecules that are responsible for several functions in the human body, being involved in cell growth, inflammatory, and neoplastic processes. Thus, they represent valuable biomarkers for diagnosing and drug therapy monitoring certain medical conditions. Because cytokines are secreted in the human body, they can be detected in both conventional samples, such as blood or urine, but also in samples less used in medical practice such as sweat or saliva. As the importance of cytokines was identified, various analytical methods for their determination in biological fluids were reported. The gold standard in cytokine detection is considered the enzyme‐linked immunosorbent assay method and the most recent ones have been considered and compared in this study. It is known that the conventional methods are accompanied by a few disadvantages that new methods of analysis, especially electrochemical sensors, are trying to overcome. Electrochemical sensors proved to be suited for the elaboration of integrated, portable, and wearable sensing devices, which could also facilitate cytokines determination in medical practice.

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Novel nanostructured indium tin oxide electrode for electrochemical immunosensors: Suitability for the detection of TNF-α

Cited by 25 publications

References 55 publications

Nanomaterials‐based Electrochemical Sensing of Cardiac Biomarkers for Acute Myocardial Infarction: Recent Progress

Nanomaterials‐based Electrochemical Sensing of Cardiac Biomarkers for Acute Myocardial Infarction: Recent Progress

A Novel Sensitive and Selective Amperometric Detection Platform for the Vanillin Content in Real Samples

Unrevealing the connection between real sample analysis and analytical method. The case of cytokines

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