765473

Gold nanoparticles

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

• Synonyme(s) : Gold nanoparticles COOH functionalized, Au NP COOH, Gold Colloid
• Code UNSPSC : 12162002
• Nomenclature NACRES : NA.23

Propriétés

• Matériaux: PEG 3000
• Niveau de qualité: 100
• Forme: dispersion in H₂O; nanoparticles
• Conditionnement: glass bottle of 1 mL
• DO: 50
• Diamètre: 15 nm
• pH: 6.0-8.0 (25 °C)
• Point d'ébullition: 100 °C (lit.)
• Solubilité: water: miscible
• Densité: 1.00 g/cm³
• λmax: 520 nm
• Groupe fonctionnel: carboxylic acid
• Température de stockage: 2-8°C

Description

Description générale

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

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

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

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable