Cat.No.
Streptavidin-261
Species
Streptomyces avidinii
Product Name
Recombinant Streptavidin-NC
Product Overview
Recombinant Streptavidin-NC produced in E.Coli is a single, non-glycosylated, polypeptide chain having a molecular mass of 24kDa. Recombinant Streptavidin-NC not only binds to nitrocellulose membrane readily but also preserves the full biotin binding ability.
Source
E. coli
Form
The sterile solution contains 50% glycerol.
Endotoxin
Less than 0.1 ng/µg (IEU/µg) of rStreptavidin-NC.
Purity
Greater than 90.0% as determined by: (a) Analysis by RP-HPLC. (b) Anion-exchange FPLC. (c) Analysis by reducing and non-reducing SDS-PAGE Silver Stained.
Applications
Calibrators and controls for immunoassays and western blot standards.
Stability
rStreptavidin-NC although stable at 4°Cfor 3 weeks, should be stored below -18°C. Please prevent freeze thaw cycles.
Synonyms
Streptavidin; Streptavidin-NC
