Silica nanoparticles, carboxyl function

Silica beads, carboxylic acid functional

Product description:

Carboxyl functionalized silica nanoparticles or micro beads from Nanocs have narrow size distribution yet with multiple size selection from 5 nm to 50 microns. Carboxylic acid groups on these silica beads can be activated by EDC and they can easily react with primary amine groups. Nanocs functional silica nanoparticle or micro beads are suspended in 1% aqeuous solution. Standard deviation of these silica particles is in the range of 10% of listed size parameter. Nanocs also offers various fluorescently labeled and surface functionalized silica particles for wide biomedical research and bioassay development. These surface modified silica particles provide our customers with more choices for in-vitro or in-vivo applications of those nanoparticles. Customer conjugation and modification is available upon request.

Product specifications:

• 1% suspension in aqueous solution, other concentration available upon request;
• Particle shape: Spherical;
• Surface functionality: -COOH (carboxylic acid);
• Appearance: Clear or translucent color depends on particle size;

Storage Conditions:

• Store at 4 ⁰C. DO NOT FREEZE.