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SARS S protein (R667A, K968P, V969P), His Tag (MALS verified)

SARS S protein (R667A, K968P, V969P), His Tag (MALS verified)

ArtNr	SPN-S52H6-100ug
Hersteller	ACROBiosystems
Menge	100 ug
Quantity options	100 ug 500 ug x 2
Kategorie	Peptides & Proteins Recombinant Proteins
Typ	Proteins Recombinant
Format	Solid
Specific against	Coronavirus
Host	HEK293
Konjugat/Tag	Unconjugated
Purity	95%
NCBI	AAP13567.1 (R667A, K968P, V969P)
ECLASS 10.1	32160409
ECLASS 11.0	32160409
UNSPSC	12352202
Versandbedingung	Raumtemperatur
Lieferbar
Specificity	SARS
Manufacturer - Category	Protein
Manufacturer - Conjugate / Tag	C-10xHis, Unconjugated
Shipping Temperature	RT
Storage Conditions	-20°C
Molecular Weight	136.3 kDa
Manufacturer - Format	Powder
Description	SARS S protein (R667A, K968P, V969P), His Tag (SPN-S52H6) is expressed from human 293 cells (HEK293). It contains AA Ser 14 - Pro 1195 (Accession # AAP13567.1 (R667A, K968P, V969P)). The recombinant protein is expressed with T4 fibritin trimerization motif and a polyhistidine tag at the C-terminus. Proline substitutions (K968P, V969P) and alanine substitutions (R667A) are introduced to stabilize the trimeric prefusion state of SARS-CoV S protein and abolish the furin cleavage site, respectively.
Background	The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
Molecule	Spike protein
Exp Region	Ser 14 - Pro 1195
Characteristics	This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 136.3 kDa. The protein migrates as 190-210 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Endotoxin	1.0 EU per μg
Buffer	50 mM Tris, 150 mM NaCl, 0.2 M Sodium citrate, pH5.5
Stability	● -20°C to -70°C for 12 months in lyophilized state ● -70°C for 3 months under sterile conditions after reconstitution._x000D_For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Protectant	trehalose

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Alle Produkte sind nur für Forschungszwecke bestimmt. Nicht für den menschlichen, tierärztlichen oder therapeutischen Gebrauch.

Arbeitsanleitung (Data Sheet) anfordern

SPN-S52H6-100ug-datasheet.pdf

SPN-S52H6-100ug-safety-datasheet.pdf