Synthesis, characterization, and bioconjugation of fluorescent gold nanoclusters toward biological labeling applications.
basic_science · Level V
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- Record sourced from PubMed, PMID 19236077.
- Also identified by DOI 10.1021/nn800632j.
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Abstract
Synthesis of ultrasmall water-soluble fluorescent gold nanoclusters is reported. The clusters have a decent quantum yield, high colloidal stability, and can be readily conjugated with biological molecules. Specific staining of cells and nonspecific uptake by living cells is demonstrated.
Medical subject headings
- Fluorescent Dyes
- Gold
- Metal Nanoparticles
- Staining and Labeling