Recombinant Streptav*din-NC

Kein Verkauf an Patienten, Ärzte, Apotheken oder Privatpersonen! Mehr erfahren

Hersteller Cell Sciences
Kategorie
Typ Proteins
Specific against other
Menge 100 ug
Host E.coli
ArtNr CS-CRS143B
eClass 6.1 34160400
eClass 9.0 42020190
Lieferbar
Description
Streptavidin is a tetrameric protein secreted by Streptomyces avidinii which binds firmly to biotin. Streptavidin is wilyde used in molecular biology through its unique high affinity for the vitamin biotin. The dissociation constant (Kd) of the biotin-streptavidin complex is about ca.10-15 mol/L. The strong affinity recognition of biotin and biotinylated molecules has made streptavidin one of the most important components in diagnostics and laboratory kits. The streptavidin/biotin system has one of the biggest free energies of association of yet observed for noncovalent binding of a protein and small ligand in aqueous solution (K_assoc = 10**14). The complexes are also extremely stable over a wide range of temperature and pH. Recombinant Streptavidin-NC produced in, E. coli, is a single, non-glycosylated, polypeptide chain having a MW = 24 kDa. Recombinant Streptavidin-NC not only binds to nitrocellulose membrane readily but also preserves the full biotin binding ability.
Formulation
The sterile solution contains 50% glycerol.
Storage and Stability
Streptavidin-NC although stable at 4C for 3 weeks, should be stored below -18C. Please prevent freeze thaw cycles.
Source
E. coli
Molecular Weight
24 kDa
Purity
Greater than 90.0% as determined by (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.

Hinweis: Die dargestellten Informationen und Dokumente (Bedienungsanleitung, Produktdatenblatt und Sicherheitsdatenblatt) entsprechen unserem letzten Update und sollten lediglich der Orientierung dienen. Wir übernehmen keine Garantie für die Aktualität. Für spezifische Anforderungen bitten wir Sie, uns eine Anfrage zu stellen.

Menge: 100 ug
Lieferbar: In stock
lieferbar

Vergleichen

Auf den Wunschzettel

Lieferzeit anfragen

Technische Frage stellen

Bulk-Anfrage stellen

Fragen zum Produkt?
 
Schließen