Recombinant SARS-COV-2 Spike RBD (Omicron BA.2.38) protein, His-tagged

Cat.No. : Spike-1599V
Product Overview : Recombinant SARS-COV-2 Spike RBD (Omicron BA.2.38) protein(QHD43416.1)(Arg319-Phe541(G339D, S371F, S373P, S375F, T376A, D405N, R408S, K417T, N440K, S477N, T478K, E484A, Q493R, Q498R, N501Y, Y505H)), fused with C-terminal His tag, was expressed in HEK293.
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Source : HEK293
Species : SARS-COV-2
Tag : His
Protein length : Arg319-Phe541(G339D, S371F, S373P, S375F, T376A, D405N, R408S, K417T, N440K, S477N, T478K, E484A, Q493R, Q498R, N501Y, Y505H)
Form : Supplied as 0.22μm filtered solution in PBS (pH 7.4).
Bio-activity : Immobilized SARS-COV-2 Spike RBD (Omicron BA.2.38), His Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 4.9ng/ml determined by ELISA.
Molecular Mass : The protein has a predicted MW of 26.07 kDa. Due to glycosylation, the protein migrates to 35-45 kDa based on Tris-Bis PAGE result.
Endotoxin : Less than 1EU per μg by the LAL method.
Purity : > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
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 do not repeated freeze-thaw cycles.
Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.
Gene Name : S surface glycoprotein [ Severe acute respiratory syndrome coronavirus 2 ]
Official Symbol : S
Synonyms : Spike; S1 protein; Spike glycoprotein Subunit1; S glycoprotein Subunit1; Spike protein S1
Gene ID : 43740568
Protein Refseq : YP_009724390
UniProt ID : P0DTC2

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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