retavdin are one of Nanocs’ multifunctional super paramagnetic beads that can be used for biomolecule and cell labeling, tracking, purification and separation. Streptavidin conjugated M50^TM magnetic nanobeads can bind to biotinylated antibodies, peptides, nucleic acids and many other biomolecules with high affinity. For this property, our streptavidin M50 beads can be used for cellular and molecular detection, imaging and separation. The average size of our streptavidin magnetic nanobeads is around 60 nm with size distribution in the range of 50-80 nm. These magnetic nanoparticles have iron oxide core over coated by special biocompatible polymers and make them well suited for biomedical applications. Unlike large magnetic beads, those small magnetic nanoparticles have very small particle size and they can be used directly for cell separation without disturbing or disrupting regular cell development process. On the other hand, unlike very small magnetic nanoparticles, our M50^TM magnetic nanobeads can be extracted by magnet without need magnetic column, a big advantage for fast and convenient biomolecule or cell labeling and separation.

Prodcut Specifications:

• Composition: M50^TMMagnetic Nanobeads, streptavidin conjugate;

• Appearance: Brownish to dark brown solution;

• Particle Size: 50~80 nm;

• Concentration: ~2x10¹⁵ particles/mL;

• Functional ligand: Streptavidin;

Storage Conditions:

• Store at 4-8 ⁰C. Do not freeze.