Streptavidin
from
Affymetrix / USB
Description
PRODUCT SPECIFICATIONS
Form: White, lyophilized powder
Activity: ≥17 units/mg
Solubility (0.1M NaP, pH 7.4): ≥10 mg/ml
SDS PAGE: Single band
Unit Definition: One unit is that amount of protein required to bind one
microgram of D-biotin.
Applications:
•A tetrameric protein containing four high affinity binding sites for biotin
•Used with biotin in the purification of DNA-binding proteins.