Azide gold nanoparticles are ideal for robust covalent conjugation of molecules with an alkyne group via click chemistry. Perfect for advanced drug delivery, biosensing, and biomedical research.
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Azide Gold Nanoparticles
Gold nanoparticles functionalized with azide-terminated polyethylene glycol (PEG). These nanoparticles are supplied as a liquid suspension in PBS. Key product attributes:
- Core diameter range: 4 nm to 100 nm
- Absorbance peak: 520-850 nm
- Shelf life: Greater than 1 year when stored at 4 °C
These nanoparticles can be covalently conjugated to DBCO-containing molecules via click chemistry reactions.
Applications
These Azide Gold Nanoparticles are suitable for many uses; here are three established ones:
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Click Chemistry Bioconjugation: Attaching biomolecules (e.g. proteins, nucleic acids) modified with DBCO (dibenzocyclooctyne), for preparing conjugates in imaging, diagnostics, or targeted delivery.
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Optical/Plasmonic Studies: Because of their absorbance peaks in the 520-850 nm range, these nanoparticles can be used in studies involving surface plasmon resonance, light scattering, or sensing.
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Biomedical Labeling and Detection: The PEG functionalization aids colloidal stability; can be used in diagnostic assays, immunoassays, or as labels for microscopy or biosensing applications.
Supplied by Luna Nanotech
| Nanoparticle Diameter | 4 nm, 7 nm, 15 nm, 30 nm, 45 nm, 60 nm, 80 nm, 100 nm |
|---|---|
| Volume (@50 OD) | 0.4 mL, 1 mL, 3 mL |
