Benefits of oxidation and size reduction of graphene/graphene oxide nanoparticles in biosensing application: Classification of graphene/graphene oxide nanoparticles

Milosavljević, Vedran; Mitrevska, Katerina; Adam, Vojtěch

doi:10.1016/j.snb.2021.131122

Cited by 32 publications

(12 citation statements)

References 114 publications

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“…All graphene photodetectors and transistors become essential for flexible biocompatible electronics. Classification of graphene/graphene oxide nanoparticles may improve the quantitative evaluation of sensing performances . The biosensing of the SARS-CoV-2 virus has shown potentials of graphene based biodevices .…”

Section: Discussionmentioning

confidence: 99%

“…Classification of graphene/graphene oxide nanoparticles may improve the quantitative evaluation of sensing performances. 478 The biosensing of the SARS-CoV-2 virus 479 has shown potentials of graphene based biodevices. 9 The structure−property−performance relationship in graphene related devices has kept growing to expand the understanding of the material developments 480 such as size effect of quantum dots, 124,481 graphene fibers, 482 hydrogels, 483 surface functionalization, 484,485 and heterostructures.…”

Section: ■ Conclusionmentioning

confidence: 99%

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Applications of Graphene in Five Senses, Nervous System, and Artificial Muscles

et al. 2023

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Graphene remains of great interest in biomedical applications because of biocompatibility. Diseases relating to human senses interfere with life satisfaction and happiness. Therefore, the restoration by artificial organs or sensory devices may bring a bright future by the recovery of senses in patients. In this review, we update the most recent progress in graphene based sensors for mimicking human senses such as artificial retina for image sensors, artificial eardrums, gas sensors, chemical sensors, and tactile sensors. The brain-like processors are discussed based on conventional transistors as well as memristor related neuromorphic computing. The brain−machine interface is introduced for providing a single pathway. Besides, the artificial muscles based on graphene are summarized in the means of actuators in order to react to the physical world. Future opportunities remain for elevating the performances of human-like sensors and their clinical applications.

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Section: Discussionmentioning

confidence: 99%

Section: ■ Conclusionmentioning

confidence: 99%

Applications of Graphene in Five Senses, Nervous System, and Artificial Muscles

et al. 2023

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“…Polymer nanofibers, AuNPs, AgNPs, graphene, and CNTs are common materials for solid-state sensing. Graphene and its composites have drawn much interest to fabricating biosensors for detecting volatile organic gases, H 2 O 2 , dopamine, nicotinamide adenine dinucleotide, uric acid, pesticides, cancer biomarkers, and many more life-threatening diseases. − …”

Section: Flexible and Wearable Biosensorsmentioning

confidence: 99%

Review on Healthcare Biosensing Nanomaterials

Tripathi

Bonilla‐Cruz

2023

ACS Appl. Nano Mater.

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Fast technological progress has sped up the growth of telemedicine, mobile e-health services, and healthcare monitoring, which, nowadays, are technologies in high demand in the medical field and analytical sensing. Biosensing device design has promoted forefront research topics wherein new sensing technologies have been developed. In this regard, nanomaterials have had a crucial role wherein novel biosensors based on nanomaterials have emerged as detective tools for several biomolecules. Most biosensors are remarkably sensitive and selective to detect cancer biomarkers, toxins in foods, drugs, pathogenic microorganisms, cholesterol, pesticides, nucleic acids, glucose, heavy-metal contaminations, and other bioanalytes under different platforms at extraordinarily low concentrations (nanomolar, picomolar, or femtomolar). A comprehensive review of nanomaterials used for healthcare biosensing is offered herein. Specifically, this review offers a new point of view, highlighting and covering exhaustively several kinds of nanomaterials (<500 nm) to detect human diseases through biosensing. In this sense, we organize them into organic, inorganic, and carbon-based, thus offering a guide to selecting the best nanomaterial for specific detection. Further, it provides a roadmap to the real-time utilization of nanomaterials at a commercial scale. Also, this review addresses some crucial aspects of nanomaterials use and applications for healthcare biosensing. The progress discussed in this paper highlights the immense potential to implement the use of nanomaterials and nanocomposites in the initial examination of diseases and point-of-care testing.

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“…GO is a carbon-based nanomaterial that comprises two-dimensional (2D) biocompatible graphene plates containing oxygen groups like hydroxyl and epoxide on its surfaces [ 25 , 26 ]. The presence of the mentioned functional groups reduces the conductivity of GO, and therefore by eliminating/minimizing these groups, GO in its reduced form (rGO) can have an outstanding performance in modifying the signal transducer surface [ [27] , [28] , [29] ]. On the other hand, gold-based nanomaterials have been used in the design of aptasensors due to their high conductivity, simple synthesis, high flexibility, and compatibility with biomolecules [ 30 ].…”

Section: Introductionmentioning

confidence: 99%