765473

Gold nanoparticles

15 nm diameter, carboxylic acid functionalized, PEG 3000 coated, OD 50, dispersion in H₂O

• Synonym(e): Gold nanoparticles COOH functionalized, Au NP COOH, Gold Colloid
• NACRES: NA.23
• UNSPSC Code: 12162002

Eigenschaften

• material: PEG 3000
• Quality Segment: 100
• form: dispersion in H₂O, nanoparticles
• packaging: glass bottle of 1 mL
• OD: 50
• diameter: 15 nm
• pH: 6.0-8.0 (25 °C)
• bp: 100 °C (lit.)
• solubility: water: miscible
• density: 1.00 g/cm³
• λmax: 520 nm
• functional group: carboxylic acid
• storage temp.: 2-8°C

Beschreibung

General description

Carboxylic acid functionalized GNPs form conjugates with various protein molecules due to the electrostatic attraction between negatively charged carboxylate groups and positively charged amino groups of protein.

Application

Functionalized Particles have been extensively used to study cellular uptake of nanoparticles and targeted drug delivery.

The carboxylic acid group binds with various proteins and is used in targeted drug delivery and gene therapy.

Sicherheitshinweise

• Lagerklasse: 10 - Combustible liquids
• Was ist los?: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable