Surface plasmon resonance method for probing interactions in nanostructures: CdS nanoparticles linked to Au and Ag substrates by self-assembled hexanedithiol and aminoethanethiol monolayers

2001 ◽  
Vol 90 (4) ◽  
pp. 1977-1985 ◽  
Author(s):  
E. Hutter ◽  
J. H. Fendler ◽  
D. Roy
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Resonance Method ◽  
Cds Nanoparticles ◽  
Self Assembled

Comparison of sensitivity of the refractometric methods of frustrated total internal reflection and surface plasmon resonance

2020 ◽  
pp. 44-49
Author(s):  
I. N. Pavlov
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Total Internal Reflection ◽  
Resonance Method ◽  
Internal Reflection ◽  
Optical Methods ◽  
Thin Boundary Layer ◽  
Experimental Conditions ◽  
Frustrated Total Internal Reflection

Two optical methods, namely surface plasmon resonance imaging and frustrated total internal reflection, are described in the paper in terms of comparing their sensitivity to change of refractive index of a thin boundary layer of an investigated medium. It is shown that, despite the fact that the theoretically calculated sensitivity is higher for the frustrated total internal reflection method, and the fact that usually in practice the surface plasmon resonance method, on the contrary, is considered more sensitive, under the same experimental conditions both methods show a similar result.

N-Heterocyclic Carbene Self-Assembled Monolayers on Gold as Surface Plasmon Resonance Biosensors

Langmuir ◽  
2017 ◽  
Vol 33 (49) ◽  
pp. 13936-13944 ◽  
Author(s):  
Zhijun Li ◽  
Kim Munro ◽  
Iraklli I. Ebralize ◽  
Mina R. Narouz ◽  
J. Daniel Padmos ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled

scholarly journals Use of a Surface Plasmon Resonance Method To Investigate Antibiotic and Plasma Protein Interactions

2009 ◽  
Vol 53 (4) ◽  
pp. 1528-1531 ◽  
Author(s):  
Françoise Banères-Roquet ◽  
Maxime Gualtieri ◽  
Philippe Villain-Guillot ◽  
Martine Pugnière ◽  
Jean-Paul Leonetti
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Protein Interactions ◽  
Plasmon Resonance ◽  
Serum Proteins ◽  
Resonance Method ◽  
Pharmacologic Effect ◽  
Nonspecific Interactions ◽  
Automatic Tool ◽  
Hit Validation

ABSTRACT The pharmacologic effect of an antibiotic is directly related to its unbound concentration at the site of infection. Most commercial antibiotics have been selected in part for their low propensity to interact with serum proteins. These nonspecific interactions are classically evaluated by measuring the MIC in the presence of serum. As higher-throughput technologies tend to lose information, surface plasmon resonance (SPR) is emerging as an informative medium-throughput technology for hit validation. Here we show that SPR is a useful automatic tool for quantification of the interaction of model antibiotics with serum proteins and that it delivers precise real-time kinetic data on this critical parameter.

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