Name: Biotinylated SARS Spike S1 Protein (SAR-VM4S1B)
Brand: KactusBio
SKU: SAR-VM4S1B-100UG
Price: 577.5 USD
Availability: InStock

Biotinylated SARS Spike S1 Protein (SAR-VM4S1B)

Biotinylated SARS Spike S1 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

The purity of Biotinylated SARS Spike S1 is greater than 95% as determined by SEC-HPLC.

Express System: HEK293
Product Tag: C-His-Avi
Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Amino Acid Range: Ser14-Arg667

Catalog #SAR-VM4S1B

Size

100UG

500UG

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Product Description	Recombinant Biotinylated SARS spike S1 protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Ser14-Arg667.
Product Background	The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
Product Category	Recombinant Protein / Antibody discovery

Protein	Spike S1
Synonyms	S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1
Accession	P59594
Species	SARS
Biotinylated	yes
Amino Acid Range	Ser14-Arg667
Molecular Weight	The protein has a predicted MW of 75.9 kDa. Due to glycosylation, the protein migrates to 120-140 kDa based on Bis-Tris PAGE result.
Product Tag	C-His-Avi
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin	Less than 1EU per ug by the LAL method.

Form	Liquid
Shipping	Shipped with dry ice.
Formulation	Supplied as 0.22um filtered solution in PBS (pH 7.4).
Stability And Storage	Valid for 12 months from date of receipt when stored at -80°C.； Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

	Biotinylated SARS Spike S1 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Biotinylated SARS Spike S1 is greater than 95% as determined by SEC-HPLC.