Tuning of SPR for Colocalized Characterization of Biomolecules Using Nanoparticle-Containing Multilayers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F21%3A00121254" target="_blank" >RIV/00216224:14310/21:00121254 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s11468-021-01383-z" target="_blank" >https://doi.org/10.1007/s11468-021-01383-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11468-021-01383-z" target="_blank" >10.1007/s11468-021-01383-z</a>
Alternative languages
Result language
angličtina
Original language name
Tuning of SPR for Colocalized Characterization of Biomolecules Using Nanoparticle-Containing Multilayers
Original language description
In this contribution, we quantify the fine-tuning of surface plasmon resonance via nanoparticle coating of gold SPR chips. We target preparation of atomically flat surface with defined charge, needed for scanning probe characterization of biomolecules, with simultaneous optimization of in situ SPR sensitivity during immobilization of these molecules. Using total internal reflection ellipsometry, we show that the goal can be achieved by combination of charge-stabilized silver nanoparticles over underlying gold chip of reduced thickness. The provided formulas for optimal silver to gold thickness relation are valid for arbitrary analyte and the method was experimentally verified on binding of Rtt103 protein.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: Central european institute of technology</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plasmonics
ISSN
1557-1955
e-ISSN
1557-1963
Volume of the periodical
16
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
1203-1211
UT code for WoS article
000614701700001
EID of the result in the Scopus database
2-s2.0-85100501018