ArticleNanoscale research letters2018
Enhanced Plasmonic Biosensors of Hybrid Gold Nanoparticle-Graphene Oxide-Based Label-Free Immunoassay.
Article in Nanoscale research letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- A proof-of-concept study using a graphene oxide-bovine serum albumin nanocomposite-based electrochemical aptasensor platform forThe veterinary quarterly · 2025Article
- Graphene-Based Plasmonic Antenna for Advancing Nano-Scale Sensors.Nanomaterials (Basel, Switzerland) · 2025Review
- Improving the efficiency of n-Si/PEDOT:PSS hybrid solar cells by incorporating AuNP-decorated graphene oxide as a nanoadditive for conductive polymers.RSC advances · 2022Article
- Article
- 2D Material-Based Optical Biosensor: Status and Prospect.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Review
- Magnetic Gold Nanoparticles with Idealized Coating for Enhanced Point-Of-Care Sensing.Advanced healthcare materials · 2022Article
- Construction and Application of Graphene Oxide-Bovine Serum Albumin Modified Extended Gate Field Effect Transistor Chiral Sensor.Sensors (Basel, Switzerland) · 2021Article
- A polyaniline/platinum coated fiber optic surface plasmon resonance sensor for picomolar detection of 4-nitrophenol.Scientific reports · 2021Article
- Integrated Graphene Oxide with Noble Metal Nanoparticles to Develop High-Sensitivity Fiber Optic Particle Plasmon Resonance (FOPPR) Biosensor for Biomolecules Determination.Nanomaterials (Basel, Switzerland) · 2021Article
- A Review of Graphene-Based Surface Plasmon Resonance and Surface-Enhanced Raman Scattering Biosensors: Current Status and Future Prospects.Nanomaterials (Basel, Switzerland) · 2021Review
- Progress in the Application of Nanoparticles and Graphene as Drug Carriers and on the Diagnosis of Brain Infections.Molecules (Basel, Switzerland) · 2021Review
- Clinical Application for Screening Down's Syndrome by Using Carboxylated Graphene Oxide-Based Surface Plasmon Resonance Aptasensors.International journal of nanomedicine · 2020Article
- Development of a bioaffinity SPR immunosensor based on functionalized graphene oxide for the detection of pregnancy-associated plasma protein A2 in human plasma.International journal of nanomedicine · 2019Article
- High-affinity carboxyl-graphene oxide-based SPR aptasensor for the detection of hCG protein in clinical serum samples.International journal of nanomedicine · 2019Article
- Amperometric Biosensor of Matrix Metalloproteinase-7 Enhanced by Pd-Functionalized Carbon Nanocomposites.Nanoscale research letters · 2018Article
- Direct Visualization of Wavelength-Dependent Single Dipoles Generated on Single Gold Nanourchins with Sharp Branches.Nanoscale research letters · 2018Article
- Effects of Tip Sonication Parameters on Liquid Phase Exfoliation of Graphite into Graphene Nanoplatelets.Nanoscale research letters · 2018Article
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5 authors.
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Abstract
In this study, we propose a modified gold nanoparticle-graphene oxide sheet (AuNP-GO) nanocomposite to detect two different interactions between proteins and hybrid nanocomposites for use in biomedical applications. GO sheets have high bioaffinity, which facilitates the attachment of biomolecules to carboxyl groups and has led to its use in the development of sensing mechanisms. When GO sheets are decorated with AuNPs, they introduce localized surface plasmon resonance (LSPR) in the resonance energy transfer of spectral changes. Our results suggest a promising future for AuNP-GO-based label-free immunoassays to detect disease biomarkers and rapidly diagnose infectious diseases. The results showed the detection of antiBSA in 10 ng/ml of hCG non-specific interfering protein with dynamic responses ranging from 1.45 nM to 145 fM, and a LOD of 145 fM. Considering the wide range of potential applications of GO sheets as a host material for a variety of nanoparticles, the approach developed here may be beneficial for the future integration of nanoparticles with GO nanosheets for blood sensing. The excellent anti-interference characteristics allow for the use of the biosensor in clinical analysis and point-of-care testing (POCT) diagnostics of rapid immunoassay products, and it may also be a potential tool for the measurement of biomarkers in human serum.
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