Streptavidin
Streptavidin
is a 53kDa protein purified from Streptomyces
avidinii, which has widespread applications
in biotechnology due to its very high
affinity to the vitamin biotin. Streptavidin
is a tetrameric molecule, composed of
4 13kDa monomers, each of which can bind
a molecule of biotin.
Click to see a titration
curve of streptavidin-HRP prepared
using Lightning-Link Streptavidin.
Lightning-Link™ - The world’s easiest conjugation technology.