Dynamic Chiral Nanoparticle Assemblies and Specific Chiroplasmonic Analysis of Cancer Cells.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 27115447.
- Also identified by DOI 10.1002/adma.201600369.
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Abstract
Fabricated Ag@Au core-shell nanoparticle (CS NP) assemblies exhibit pronounced and reverse chiral bisignate plasmonic signals spanning 400 to 580 nm, in comparison to Ag NP assemblies. The time-dependent chiro-optical response of assemblies that shift with shell deposition is systematically recorded. Chiral Ag@Au CS NP assemblies first achieve the special discrimination of circulating tumor cells with HER2 overexpression.
Medical subject headings
- Metal Nanoparticles
- Neoplasms
- Erb-b2 Receptor Tyrosine Kinases