Gold Nanoparticles – Maleimide
Price range: €474.00 through €1,176.00
Gold nanoparticles maleimide, from 4 nm to 200 nm diameter.
Can be used to conjugate proteins and small molecules.
€
Description
Gold Nanoparticles Maleimide
Features
- A range of available sizes: 4 to 200 nm diameter.
- High monodispersity (PDI < 0.1) and circularity (> 0.9).
- Stable in high salt conditions.
- Can be used to conjugate proteins and small molecules.
General Information
- Maleimide-terminated polyethylene glycol (PEG, 5 kDa) grafting introduces a terminal Maleimide group that can be used for conjugation to Thiol-containing molecules through Maleimide chemistry.
- Methoxy-terminated PEG is used as the backfill to stabilize the particles against charge-induced aggregation.
Applications
- Nanoparticle conjugation to proteins and targeting ligands.
- Actively targeted gold conjugate nanoparticles for in vitro and in vivo studies.
- Gold nanoparticles for lateral flow and immune assays.
- Gold nanoparticle labeling probes for electron microscopy.
Specifications
- Core Diameter: 4 nm – 200 nm
- Polydispersity Index (PDI): < 0.1
- Absorbance peak: 520 – 580 nm
- Maleimide is introduced at the end of 5 kDa PEG spacer
- Shelf life: > 1 year (4°C storage)
- Supplied as freeze-dried powder (NOTE: trehalose is used as cryopreservant; once product is redispersed in buffer, trehalose final concentration is 0.45% w/v)
Additional information
| Nanoparticle Diameter | 4 nm, 7 nm, 15 nm, 30 nm, 45 nm, 60 nm, 80 nm, 100 nm |
|---|---|
| Volume (@ 50 OD) | 1 mL, 3 mL |
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