Enzyme detection by surface plasmon resonance using specially engineered spacers and plasmonic labelling

@inproceedings{Franois2011EnzymeDB,
  title={Enzyme detection by surface plasmon resonance using specially engineered spacers and plasmonic labelling},
  author={Alexandre François and Sabrina Heng and Roman Kostecki and Tanya M. Monro},
  booktitle={Defense + Commercial Sensing},
  year={2011},
  url={https://api.semanticscholar.org/CorpusID:58940734}
}
  • A. FrançoisS. Heng T. Monro
  • Published in Defense + Commercial Sensing 13 May 2011
  • Chemistry, Engineering, Materials Science
A powerful new method is presented that utilises specifically engineered spacers attached on one end to the sensor surface and on the other end to a nanoparticle that behaves as a plasmonic label that is used within a recently developed new form of SPR optical fibre sensor.
View on SPIE
digital.library.adelaide.edu.au
1 Citation

One Citation

Surface plasmon scattering: an alternative approach for optical fibers biosensors

Surface Plasmon Resonance has been one of the corner stone of label free biosensing for decades with a wide range of architectures, including fiber based SPR. Here we present the work we have…

22 References

Small Molecule Immunosensing Using Surface Plasmon Resonance

This review examines the application of SPR transduction technologies to small molecule immunoassays directed to different classes of small molecule antigens, including the steroid hormones, toxins, drugs and explosives residues.

Collection mode surface plasmon fibre sensors: a new biosensing platform.

Using receptor conformational change to detect low molecular weight analytes by surface plasmon resonance.

It is demonstrated that ligand-induced conformational changes can be used to monitor the binding of small molecules to immobilized maltose-binding protein and tissue transglutaminase using surface plasmon resonance (SPR) instruments.

Label-free screening of bio-molecular interactions

There is an increasing awareness of novel techniques that do not require labelling of the ligand or the receptor, and that allow virtually any complex to be screened with minimal assay development, which focuses on three major label-free screening platforms.

Colloidal Au-Enhanced Surface Plasmon Resonance for Ultrasensitive Detection of DNA Hybridization

A new approach to ultrasensitive detection of DNA hybridization based on nanoparticle-amplified surface plasmon resonance (SPR) is described, with a greater than 10-fold increase in angle shift and a more than 1000-fold improvement in sensitivity for the target oligonucleotide as compared to the unamplify binding event.

Surface plasmon resonance biosensor based on integrated optical waveguide

SPR sensor chip for detection of small molecules using molecularly imprinted polymer with embedded gold nanoparticles.

The modified sensor chip showed an increasing SPR angle in response to dopamine concentration, which agrees with the expected sensing mechanism and the analyte binding process and the consequent swelling appeared to be reversible, allowing one the repeated use of the presented sensor chip.

Optical fiber SPR biosensor with sandwich assay for the detection of prostate specific antigen

Simple Chemical Method for Forming Silver Surfaces with Controlled Grain Sizes for Surface Plasmon Experiments

We report on how the mirror reaction method can be used to prepare silver films with well controlled grain sizes in the range that is known to be ideal for surface plasmon experiments in the visible…

Present and future of surface plasmon resonance biosensors

Fundamentals of SPR affinity biosensors are reviewed and recent advances in development and applications of SPR biosensor are discussed.