Collection: Gold Nano-Spheres with bare (citrate) surface

Highly monodisperse Gold Nanoparticles offered by NanoBrand have been designed for research and development in a wide range of biotechnological applications, including biomedical diagnostics, biosensing, drug delivery systems, cancer therapies and others. 

Whether you're working on cellular uptake studies, developing new analytical techniques, or exploring photothermal therapies, these nanoparticles provide a stable and well-characterized starting point for your research. 

Our gold nanoparticles are available in different sizes, allowing researchers to select the most appropriate option for their specific experiments. The citrate coating provides long-term dispersion stability and offers a versatile surface for further functionalization – it can be readily displaced or modified for attaching biomolecules or other ligands. 

The consistent size distribution of these particles contributes to their reliable optical properties and predictable behavior in biological systems. Our highly-scalable synthesis procedures and rigorous quality controls ensure identical properties across the batches. For scientists seeking reproducible results in nanoparticle-based studies, these Gold Nanoparticles offer a dependable choice backed by our quality control measures.