Description
BioReady Gold Nanoshells – Streptavidin consists of a streptavidin tetramer that is covalently bound to the particle surface via an amide bond. These streptavidin gold conjugates can be used for convenient conjugation of any biotinylated antibody, protein or oligonucleotide. These nanoshells are available in 150nm and provided at 10 OD in an aqueous conjugation buffer composed of. 1× PBS,. 5% BSA, and. 05% azide