Nanogold-penetrated poly(amidoamine) dendrimer for enzyme-free electrochemical immunoassay of cardiac biomarker using cathodic stripping voltammetric method

Zhang, Bo; Zhang, Yi; Liang, Wenbin; Cui, Bin; Li, Jiabei; Yu, Xin; Huang, Lan

doi:10.1016/j.aca.2015.11.025

Cited by 23 publications

(10 citation statements)

References 40 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%

“…For example, gold nanoparticles (AuNPs) have become an ideal catalyst for biosensors because of their good electronic conductivity, easy preparation, and large surface area with a good biocompatibility suitable for biomolecules such as RNA, DNA, proteins, etc. [16][17]. On the other hand, the ability of polymers to enhance the interfacial chemical multifunction and the catalytic activity of metal nanoparticles have been combined to develop electrode substrates for electrochemical biosensors [32].…”

Section: Electrochemical Techniques For Sensing Cardiac Biomarkersmentioning

confidence: 99%

“…On the other hand, the ability of polymers to enhance the interfacial chemical multifunction and the catalytic activity of metal nanoparticles have been combined to develop electrode substrates for electrochemical biosensors [32]. Polymers were also used to synthesize monodispersed metal nanoparticles [17]. Metal oxide nanomaterials have also been reported as important materials for various sensing devices.…”

Section: Electrochemical Techniques For Sensing Cardiac Biomarkersmentioning

confidence: 99%

“…The highest level of that release can be observed within 4 to 12 h and it is followed by a quick elimination [59]. As Mb is the cardiac biomarker which is more early released from damaged cells than other markers, a sensitive and selective sensing of Mb in blood can be an important tool for early screening of AMI [17].…”

Section: Myoglobinmentioning

confidence: 99%

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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: Electrochemical Techniques For Sensing Cardiac Biomarkersmentioning

confidence: 99%

Section: Myoglobinmentioning

confidence: 99%

See 2 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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“…8 Zhang et al constructed a sandwich-type amperometric immunosensor for detecting myoglobin using nanogold-penetrated poly(amidoamine) dendrimer as the label for the signal antibody. 9 The Singh group used gold nanoparticles-reduced graphene oxide for electrochemical immunosensing of the cardiac biomarker, myoglobin. 10 In these cases, high sensitivity was usually acquired using an indicator system that resulted in the amplication of the measured product, e.g., enzyme labels or nanolabels.…”

Section: Introductionmentioning

confidence: 99%

Copper sulfide-functionalized molybdenum disulfide nanohybrids as nanoenzyme mimics for electrochemical immunoassay of myoglobin in cardiovascular disease

Zhang

Liang

et al. 2017

RSC Adv.

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Recent Trends in Electrochemical Sensors for Vital Biomedical Markers Using Hybrid Nanostructured Materials

et al. 2020

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This work provides a succinct insight into the recent developments in electrochemical quantification of vital biomedical markers using hybrid metallic composite nanostructures. After a brief introduction to the biomarkers, five types of crucial biomarkers, which require timely and periodical monitoring, are shortlisted, namely, cancer, cardiac, inflammatory, diabetic and renal biomarkers. This review emphasizes the usage and advantages of hybrid nanostructured materials as the recognition matrices toward the detection of vital biomarkers. Different transduction methods (fluorescence, electrophoresis, chemiluminescence, electrochemiluminescence, surface plasmon resonance, surface‐enhanced Raman spectroscopy) reported for the biomarkers are discussed comprehensively to present an overview of the current research works. Recent advancements in the electrochemical (amperometric, voltammetric, and impedimetric) sensor systems constructed with metal nanoparticle‐derived hybrid composite nanostructures toward the selective detection of chosen vital biomarkers are specifically analyzed. It describes the challenges involved and the strategies reported for the development of selective, sensitive, and disposable electrochemical biosensors with the details of fabrication, functionalization, and applications of hybrid metallic composite nanostructures.

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Nanogold-penetrated poly(amidoamine) dendrimer for enzyme-free electrochemical immunoassay of cardiac biomarker using cathodic stripping voltammetric method

Cited by 23 publications

References 40 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

Copper sulfide-functionalized molybdenum disulfide nanohybrids as nanoenzyme mimics for electrochemical immunoassay of myoglobin in cardiovascular disease

Recent Trends in Electrochemical Sensors for Vital Biomedical Markers Using Hybrid Nanostructured Materials

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