from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun biochemistry A
protein, having a structure containing four cavities, that has a high affinity for biotin
Sorry, no etymologies found.
In short, the protein extract was added to the washed steptavidin resin and rotated for 2 hours at 4°C to allow the tagged proteins to bind streptavidin via the streptavidin binding protein (SBP) tag and washed three times in wash buffer (Stratagene).