Streptavidin Protein (AA 25-183) (His tag)

Produktnummer ABIN666648

Dieses Recombinant Streptavidin-Protein wird in Escherichia coli (E. coli) exprimiert und wurde in 1 Publikation erwähnt.

Kurzübersicht für Streptavidin Protein (AA 25-183) (His tag) (ABIN666648)

Target: Streptavidin

Protein-Typ: Recombinant

Spezies: Streptomyces

Quelle: Escherichia coli (E. coli)

Applikation: SDS-PAGE (SDS)

Reinheit: > 95 %

Produktdetails

Proteineigenschaft: AA 25-183

Aufreinigungstag / Konjugat: Dieses Streptavidin Protein ist gelabelt mit His tag.

Sequenz: DP SKDSKAQVSA AEAGITGTWY NQLGSTFIVT AGADGALTGT YESAVGNAES RYVLTGRYDS APATDGSGTA LGWTVAWKNN YRNAHSATTW SGQYVGGAEA RINTQWLLTS GTTEANAWKS TLVGHDTFTK VKPSAASIDA AKKAGVNNGN PLDAVQQ

Produktmerkmale: His-Streptavidin, 25-183aa, Streptomyces avidinii, His tagged, Recombinant, E.coli

Aufreinigung: > 95% by SDS-PAGE

Anwendungsinformationen

Applikationshinweise: Optimal working dilution should be determined by the investigator.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Liquid

Konzentration: 1 mg/mL

Buffer: 20 mM Tris-HCl buffer ( pH 7.5)

Lagerung: 4 °C,-20 °C,-80 °C

Informationen zur Lagerung: Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

Referenzen

Lanz, Masi, Porciello, Cohnen, Cipria, Prakaash, Bálint, Raggiaschi, Galgano, Cole, Lepore, Dushek, Dustin, Sansom, Kalli, Acuto: "Allosteric activation of T cell antigen receptor signaling by quaternary structure relaxation." in: Cell reports, Vol. 36, Issue 2, pp. 109375, (2022) (PubMed).

Antigendetails

Target: Streptavidin

Hintergrund: Streptavidin, a tetrameric protein secreted by Streptomyces avidinii, binds tightly to a small growth factor biotin. It finds wide use in molecular biology through its extraordinarily strong affinity for the vitamin biotin, the dissociation constant (Kd) of the biotin-streptavidin complex is on the order of ~10-15 Mol/L. The high affinity recognition of biotin and biotinylated molecules has made streptavidin one of the most important components in diagnostics and laboratory kits. Recombinant His tagged streptavidin was expressed in E. coli and purified by using conventional chromatography techniques.

Molekulargewicht: 17.5 kDa (167aa) confirmed by MALDI-TOF