Abstract
With around 1,000 papers published yearly, DNA-functionalized gold nanoparticles are a useful model system for demonstrating many bionano concepts, exploring fundamental colloidal and materials science problems, and showing various practical applications in sensing, directed assembly of nanoparticles, and targeted drug and gene delivery. The optical, electric, and catalytic properties of gold are nicely combined with the molecular recognition, catalytic, and structure-directing properties of DNA. The rich interfacial interactions between DNA and gold, and between DNA and solution components, have enabled and affected many of their properties. By understanding the interfaces, more controllable, reproducible, and efficient hybrid materials can be designed and new applications envisioned to continue the legacy of this hybrid.
| Original language | English |
|---|---|
| Pages (from-to) | 825-847 |
| Number of pages | 23 |
| Journal | Matter |
| Volume | 1 |
| Issue number | 4 |
| DOIs | |
| State | Published - 2 Oct 2019 |
| Externally published | Yes |
Keywords
- biointerfaces
- biosensors
- directed assembly
- drug delivery
- hybrid nanomaterials
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