NanoXact Gold Nanoshells – PVP
Gold nanoshells consist of a silica core surrounded by a gold shell. By changing the ratio of the size of the core to the thickness of the shell, the plasmon resonance can be tuned across the visible and infrared.
Polyvinylpyrrolidone (PVP) is a large polymer that offers excellent steric stability. Great choice for particles that may be exposed to a broad range of salt, pH, and solvent conditions.
NanoXact materials are high quality, unagglomerated and monodisperse nanoparticles.
Provided at 0.05 mg/mL or 1 mg/mL in water.
- Hydrodynamic diameter (DLS): TEM diameter plus 20 to 70 nm
- Zeta potential: –25 to –45 mV
- pH of solution: 5.0 to 7.5
- Particle surface: PVP
- Solvent: USP Purified Water