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765538 Sigma-Aldrich

Gold nanoparticles

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

Synonym: Au NP COOH, Gold Colloid, Gold nanoparticles COOH functionalized

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Description

General description

Carboxylic acid functionalized GNPs forms 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 are used in targeted drug delivery and gene therapy.

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

Packaging

1 mL in poly bottle

Features and Benefits

Decreases the cytotoxicity and increases efficiency of GNPs in targeted drug delivery. PEG increases the stability of the nanoparticles and prevents agglomeration.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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