Bio-Enabled Gold Superstructures with Built-In and Accessible Electromagnetic Hotspots.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 25981873.
- Also identified by DOI 10.1002/adhm.201500227.
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Abstract
The bio-enabled synthesis of a novel class of surface enhanced Raman scattering probes is presented for functional imaging with built-in and accessible electromagnetic hotspots formed between densely packed satellites grown on a plasmonic core. The superstructures serve as nanoscale sensors to spatiotemporally map intravesicular pH changes along endocytic pathways inside live cells.
Medical subject headings
- Gold
- Metal Nanoparticles