Aurosphere Superparamagnetic beads

Magnostics Aurosphere 200 and 800 superparamagnetic beads with high magnetization:

Aurosphere 200 Silica: Silica coated beads with nominal size 200 nm

Aurosphere 800 Silica: Silica coated beads with nominal size 800 nm

Aurosphere 200 Streptavidin: Streptavidin coated beads with nominal size 200 nm

Aurosphere 800 Streptavidin: Streptavidin coated beads with nominal size 800 nm