Abstract
We observed quantized plasmon quenching dips in resonant Rayleigh scattering spectra by plasmon resonance energy transfer (PRET) from a single nanoplasmonic particle to adsorbed biomolecules. This label-free biomolecular absorption nanospectroscopic method has ultrahigh molecular sensitivity.
Original language | English |
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Pages (from-to) | 1015-1017 |
Number of pages | 3 |
Journal | Nature Methods |
Volume | 4 |
Issue number | 12 |
DOIs | |
Publication status | Published - 2007 Dec |
Externally published | Yes |
ASJC Scopus subject areas
- Biotechnology
- Biochemistry
- Molecular Biology
- Cell Biology