Noncovalently functionalized monolayer graphene for sensitivity enhancement of surface plasmon resonance immunosensors.
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Summary
A highly efficient surface plasmon resonance (SPR) immunosensor is described using a functionalized single graphene layer on a thin gold film to control the immobilization of biotinylated cholera toxin antigen on copper coordinated nitrilotriacetic acid (NTA) using graphene as an ultrathin layer.
- Type
- article
- Published
- 2015-02-18
- Cited by
- 188
- References
- 45
- Access
- Open access
- OpenAlex
- https://openalex.org/W1988524311
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:207117591
Keywords
Graphene, Surface plasmon resonance, Chemistry, Nitrilotriacetic acid, Polypyrrole
References
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- A novel surface plasmon resonance biosensor based on graphene oxide decorated with gold nanorod-antibody conjugates for determination of transferrin.
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- Highly sensitive graphene biosensors based on surface plasmon resonance.
- Interference enhancement of Raman signal of graphene
- Graphene photonics, plasmonics, and broadband optoelectronic devices.
- Quantitative determination of surface concentration of protein with surface plasmon resonance using radiolabeled proteins
- Growth optimisation of high quality graphene from ethene at low temperatures
- Surface plasmon resonance-based biosensors: From the development of different SPR structures to novel surface functionalization strategies
- Immobilization of biotinylated biomolecules onto electropolymerized poly(pyrrole-nitrilotriacetic acid)–Cu2+ film
- Electrogenerated trisbipyridyl Ru(II)-/nitrilotriacetic-polypyrene copolymer for the easy fabrication of label-free photoelectrochemical immunosensor and aptasensor: application to the determination of thrombin and anti-cholera toxin antibody.
- Graphene on Au(111): a highly conductive material with excellent adsorption properties for high-resolution bio/nanodetection and identification.
- Electrically conducting polymers: a review of the electropolymerization reaction, of the effects of chemical structure on polymer film properties, and of applications towards technology
- Comparison between the performances of amperometric immunosensors for cholera antitoxin based on three enzyme markers.
- Design and performances of immunoassay based on SPR biosensor with Au/Ag alloy nanocomposites
- Pyrene-adamantane-β-cyclodextrin: An efficient host–guest system for the biofunctionalization of SWCNT electrodes
- Optical constants of graphene layers in the visible range
Cited by
- Mass effect of redox reactions: A novel mode for surface plasmon resonance-based bioanalysis.
- Aptamer-based nanobiosensors.
- Multi-walled carbon nanotubes supported Pd composite nanoparticles hydrothermally produced from technical grade PdO precursor
- Choosing a suitable method for the identification of replication origins in microbial genomes
- Understanding and optimising the packing density of perylene bisimide layers on CVD-grown graphene.
- On-surface derivatisation of aromatic molecules on graphene: the importance of packing density.
- Facile synthesis of highly conductive sulfur-doped reduced graphene oxide sheets.
- Enhancement of chitosan-graphene oxide SPR sensor with a multi-metallic layers of Au-Ag-Au nanostructure for lead(II) ion detection
- Infrared SPR sensing with III-nitride dielectric layers
- Vibrio cholerae detection: Traditional assays, novel diagnostic techniques and biosensors
- Compact Shielding of Graphene Monolayer Leads to Extraordinary SERS-Active Substrate with Large-Area Uniformity and Long-Term Stability
- Label-free femtomolar cancer biomarker detection in human serum using graphene-coated surface plasmon resonance chips.
- Surface Plasmon Resonance based sensing of lysozyme in serum on Micrococcus lysodeikticus-modified graphene oxide surfaces.
- Hybrid nanostructures of metal/two-dimensional nanomaterials for plasmon-enhanced applications.
- Noncovalent Functionalization of Graphene and Graphene Oxide for Energy Materials, Biosensing, Catalytic, and Biomedical Applications.
- 1-, 3-, 6-, and 8-Tetrasubstituted Asymmetric Pyrene Derivatives with Electron Donors and Acceptors: High Photostability and Regioisomer-Specific Photophysical Properties.
- Liposomes with High Refractive Index Encapsulants as Tunable Signal Amplification Tools in Surface Plasmon Resonance Spectroscopy.
- Effects of light source on the performance of a Kretschmann surface plasmon resonance sensor
- Carboxyl-functionalized graphene oxide composites as SPR biosensors with enhanced sensitivity for immunoaffinity detection.
- Non-covalent functionalization of graphene with a hydrophilic self-limiting monolayer for macro-molecule immobilization
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