BP000468-PRO-446: Modified Affinity Purified Avidin Protein
Binding activity of Avidin-Biotin is 10-15 units/mg protein. One unit of Avidin activity is defined as the amount of protein which will bind 1 µg d-biotin.
Applications: WBs, ELISA, IHC.BP000468-PRO-500: Avidin Protein
Source: Hen's egg white-derived.
Activity: 11-15 units/mg protein, 1 unit binds 1µg biotin.
Purity: > 97% by SDS-PAGE.
Applications: WBs, ELISA.BP002055-PRO-283: Streptavidin Protein
Source: Bacterium Streptomyces avidinii-derived.
The specific activity of Streptavidin Protein is calculated by its ability to be more than 15.9 U/mg, 1 unit binds 1?g biotin. The Proteolytic Activity of Streptavidin Protein is Less than 10-3 U/mg protein (Azocoll, 25?, 24 h, pH 8.0).
Purity: > 95.0% as determined by SDS-PAGE.BP002055-PRO-338: Recombinant Streptavidin-NC protein
Source: E. coli-derived.
Purity: > 96.0% as determined by SDS-PAGE.BP002055-PRO-621: Recombinant Streptomyces Avidinii Streptavidin Protein, His Tag
Source: E. coli-derived.
Purity: > 95.0% as determined by (a) Analysis by RP-HPLC; (b) Analysis by SDS-PAGE.BP002055-PRO-791: Recombinant Streptomyces Avidinii Streptavidin Protein
Source: E. coli-derived.
The specific activity of Streptavidin Protein is calculated by its ability to be more than 17 U/mg (one unit binds 1 ?g D-biotin at pH 8.9). The Proteolytic Activity of Streptavidin Protein is Less than 10-3 U/mg protein (Azocoll, 25 ?, 24 h, pH 8.0).
Purity: > 95.0% as determined by SDS-PAGE.