Magnetic particles, azide functional

Synonym: Azido functional magnetic particles, magnetic microparticles, azide functional

Description:

Azide functionalized magnetic particles are one of Nanocs' surface functionalized magnetic beads that have multiple azide functional groups on particle surface. These azido groups can react with linear alkyne catalyzed by cooper ions via click chemistry. They can also react spontaneously with strain-promoted cyclooctyne, such as DBCO without need any catalyst. Nanocs provides various functionalized superparamagnetic particles that can be used for biomolecule separation, imaging and diagnostic application. Our small sized paramagnetic nanoparticles, with diameter in 25~50 nm, are suitable for fluorescent imaging, cellular and biomolecular labeling and magnetic sensing. Because of their small size, this type of magnetic nanoparticles cannot extracted with regular magnets. Our large size magnetic particles, with diameter 250 nm or above, can be exacted with magnets and therefore, can be used for cellular and biomolecule separation. Customer conjugation and modification is available upon request.

Physical Properties:

• 2-5mg/mL suspension in aqueous solution, other concentration available upon request;
• Brownish or dark brown solution;
• Reactive group: Azide (-N₃);
• Reactive toward: alkyne.

Storage Conditions:

• Store at 4 ⁰C. Do not freeze.