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Chitosan-modified gold nanoclusters (CS-AuNCs)
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Cat. No.: X26-04-ZQ108

Chitosan-modified gold nanoclusters (CS-AuNCs)

Synonym: Chitosan-capped AuNCs; CS-Au clusters; Chitosan-stabilized gold nanoclusters

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Product Size
100 mg; 250 mg; 500 mg; 1 g; 5 g
Price
Datasheet
MSDS
Properties
Description
Chitosan-modified gold nanoclusters (CS-AuNCs) are ultra-small gold clusters stabilized and functionalized by chitosan molecules. These nanoclusters exhibit strong fluorescence due to quantum size effects, with the chitosan providing water solubility and biological anchoring sites.
Source
Custom synthesis
Partical Size
2 nm, 5 nm, 10 nm, 15 nm
Functional Group
Chitosan
Form
Solid or powder
Purity
≥95%
Impurities
No visible impurities to the naked eye.
Identity
HPLC/MS/NMR
Applications
Chitosan-modified gold nanoclusters (CS-AuNCs) are used for the fluorescent sensing of heavy metals (such as $Hg^{2+}$), the study of bio-imaging markers, and the investigation of energy transfer in polymer-metal hybrids.
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