Enhanced LSPR performance of graphene nanoribbons-silver nanoparticles hybrid as a colorimetric sensor for sequential detection of dopamine and glutathione

Rostami, Simindokht; Mehdinia, Ali; Niroumand, Ramin; Jabbari, Ali

doi:10.1016/j.aca.2020.04.060

Cited by 47 publications

(21 citation statements)

References 58 publications

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“…By employing hybrid plasmonic sensing platform with GNR/Ag nanoparticles for the sequential colorimetric detection of dopamine (DA) and glutathione (GSH) in human serum samples was proposed. DA and GSH were successfully detected in low concentrations of 0.04 and 0.23 μM, respectively [ 62 ].…”

Section: Gnrs In Biomedicinementioning

confidence: 99%

Graphene Nanoribbons: Prospects of Application in Biomedicine and Toxicity

et al. 2021

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Graphene nanoribbons are a type of graphene characterized by remarkable electrical and mechanical properties. This review considers the prospects for the application of graphene ribbons in biomedicine, taking into account safety aspects. According to the analysis of the recent studies, the topical areas of using graphene nanoribbons include mechanical, chemical, photo- and acoustic sensors, devices for the direct sequencing of biological macromolecules, including DNA, gene and drug delivery vehicles, and tissue engineering. There is evidence of good biocompatibility of graphene nanoribbons with human cell lines, but a number of researchers have revealed toxic effects, including cytotoxicity and genotoxicity. Moreover, the damaging effects of nanoribbons are often higher than those of chemical analogs, for instance, graphene oxide nanoplates. The possible mechanism of toxicity is the ability of graphene nanoribbons to damage the cell membrane mechanically, stimulate reactive oxidative stress (ROS) production, autophagy, and inhibition of proliferation, as well as apoptosis induction, DNA fragmentation, and the formation of chromosomal aberrations. At the same time, the biodegradability of graphene nanoribbons under the environmental factors has been proven. In general, this review allows us to conclude that graphene nanoribbons, as components of high-precision nanodevices and therapeutic agents, have significant potential for biomedical applications; however, additional studies of their safety are needed. Particular emphasis should be placed on the lack of information about the effect of graphene nanoribbons on the organism as a whole obtained from in vivo experiments, as well as about their ecological toxicity, accumulation, migration, and destruction within ecosystems.

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Section: Gnrs In Biomedicinementioning

confidence: 99%

Graphene Nanoribbons: Prospects of Application in Biomedicine and Toxicity

et al. 2021

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“…Therefore, the oxidation of TMB was hindered and the solution color was changed, so as to achieve the detection of cysteine. Rostami and colleagues hybridized graphene nanosheets with AgNPs by a plasma-mediated hybridization technique and established a graphene/AgNP-based colorimetric sensor, which exhibited high performance for the detection of dopamine (DA) and glutathione (GSH) in human serum samples (Figure 7c) [22]. The morphology of graphene/AgNP hybrids changes during etching, and the solution color changes from green to red, thus realizing the detection of DA.…”

Section: Detection Of Small Moleculesmentioning

confidence: 99%

“…For instance, based on different inhibitory effects of ssDNA and dsDNA on the sedimentation behavior of WS 2 nanosheets in sodium chloride solution, Ying et al developed a colorimetric sensing strategy using 2D WS 2 nanosheets for ssDNA detection [21]. In another study, Rostami et al built a fast, simple, and sensitive graphene nanoribbon (GNR)/AgNP hybrid-based colorimetric sensor for the quantitative detection of dopamine (DA) and glutathione (GSH) based on the etching and aggregation process of AgNPs [22]. Othong et al synthesized 2D metal-organic framework (MOF) nanosheets using the top-down liquid ultrasonic stripping technology, which exhibited the sensitive colorimetric determination of dimethylformamide in water [23].…”

Section: Introductionmentioning

confidence: 99%

Two-Dimensional Material-Based Colorimetric Biosensors: A Review

2021

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Two-dimensional (2D) materials such as graphene, graphene oxide, transition metal oxide, MXene and others have shown high potential for the design and fabrication of various sensors and biosensors due to their 2D layered structure and unique properties. Compared to traditional fluorescent, electrochemical, and electrical biosensors, colorimetric biosensors exhibit several advantages including naked-eye determination, low cost, quick response, and easy fabrication. In this review, we present recent advances in the design, fabrication, and applications of 2D material-based high-performance colorimetric biosensors. Potential colorimetric sensing mechanisms and optimal material selection as well as sensor fabrication are introduced in brief. In addition, colorimetric biosensors based on different 2D materials such as graphene, transition metal dichalcogenide/oxide, MXenes, metal–organic frameworks, and metal nanoplates for the sensitive detection of DNA, proteins, viruses, small molecules, metallic ions, and others are presented and discussed in detail. This work will be helpful for readers to understand the knowledge of 2D material modification, nanozymes, and the synthesis of hybrid materials; meanwhile, it could be valuable to promote the design, fabrication, and applications of 2D material-based sensors and biosensors in quick bioanalysis and disease diagnostics.

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“…[244]. Ag-functionalized graphene also showed the ability to detect galactin-3 biomarkers for heart failure and neurotransmitters from serum samples [245]. GNRs are able to detect microalbuminuria (mAlb) for the diagnosis and treatment of nephritis and hypoproteinemia [246].…”

Section: Biosensingmentioning

confidence: 99%

Applications of Pristine and Functionalized Carbon Nanotubes, Graphene, and Graphene Nanoribbons in Biomedicine

et al. 2021

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This review is dedicated to a comprehensive description of the latest achievements in the chemical functionalization routes and applications of carbon nanomaterials (CNMs), such as carbon nanotubes, graphene, and graphene nanoribbons. The review starts from the description of noncovalent and covalent exohedral modification approaches, as well as an endohedral functionalization method. After that, the methods to improve the functionalities of CNMs are highlighted. These methods include the functionalization for improving the hydrophilicity, biocompatibility, blood circulation time and tumor accumulation, and the cellular uptake and selectivity. The main part of this review includes the description of the applications of functionalized CNMs in bioimaging, drug delivery, and biosensors. Then, the toxicity studies of CNMs are highlighted. Finally, the further directions of the development of the field are presented.

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Enhanced LSPR performance of graphene nanoribbons-silver nanoparticles hybrid as a colorimetric sensor for sequential detection of dopamine and glutathione

Cited by 47 publications

References 58 publications

Graphene Nanoribbons: Prospects of Application in Biomedicine and Toxicity

Graphene Nanoribbons: Prospects of Application in Biomedicine and Toxicity

Two-Dimensional Material-Based Colorimetric Biosensors: A Review

Applications of Pristine and Functionalized Carbon Nanotubes, Graphene, and Graphene Nanoribbons in Biomedicine

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