Calibration of Dynamic Molecular Rulers Based on Plasmon Coupling between Gold Nanoparticles
Nano Letters2005Vol. 5(11), pp. 2246–2252
Citations Over TimeTop 1% of 2005 papers
Abstract
Pairs of noble metal nanoparticles can be used to measure distances via the distance dependence of their plasmon coupling. These "plasmon rulers" offer exceptional photostability and brightness; however, the advantages and limitations of this approach remain to be explored. Here we report detailed plasmon peak versus separation calibration curves for 42- and 87-nm-diameter particle pairs, determine their measurement errors, and describe experimental procedures to improve their performance in biology, nanotechnology, and materials sciences.
Related Papers
- → Detection of Biomolecular Binding Through Enhancement of Localized Surface Plasmon Resonance (LSPR) by Gold Nanoparticles(2009)62 cited
- → Antibody Conjugated Gold Nanoparticles for Detection of Small Amounts of Antigen Based on Surface Plasmon Resonance (SPR) Spectra(2018)23 cited
- → The effect of layer thickness and immobilization chemistry on the detection of CRP in LSPR assays(2022)18 cited
- → Time effect on the red shift of surface plasmonic resonance core-shell SiO2: Gold nanoparticles (AuNPs)(2019)6 cited
- Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles(2011)