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Active Recombinant SARS-CoV-2 Spike S1 (H49Y, YH145-146 deletion, E484K, D614G) Protein, His-tagged

Cat.No. : S-490S
Product Overview : Recombinant SARS-CoV-2 Spike S1 (YP_009724390.1, with mutations H49Y, YH145-146 deletion, E484K, D614G) (Met1-Arg685) was expressed in HEK293 cell with a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant B.1.618) which emerged in the India.
  • Specification
  • Gene Information
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Source : HEK293
Species : SARS-CoV-2
Tag : His
Predicted N Terminal : Val 16
Bio-activity : Immobilized ACE2 Protein, Human, Recombinant (mFc Tag) at 2 μg/mL (100 μL/well) can bind SARS-CoV-2 Spike S1 (H49Y, YH145-146 deletion, E484K, D614G) Protein (His Tag), the EC50 of SARS-CoV-2 Spike S1 (H49Y, YH145-146 deletion, E484K, D614G) Protein (His Tag) is 120-600 ng/mL.
Molecular Mass : The recombinant SARS-CoV-2 Spike S1 consists of 681 amino acids and predicts a molecular mass of 76.5 kDa. As a result of glycosylation, it migrates as an approximately 107.9 kDa band in SDS-PAGE under reducing conditions.
Protein length : 1-685
Endotoxin : < 1.0 EU/μg protein as determined by the LAL method.
Purity : > 90 % as determined by SDS-PAGE.
Storage : Samples are stable for up to twelve months from date of receipt at -20 to -80 centigrade.
Store it under sterile conditions at -20 to -80 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Storage Buffer : Lyophilized from sterile PBS, pH 7.4.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween80 are added as protectants before lyophilization.
Gene Name : S surface glycoprotein [ Severe acute respiratory syndrome coronavirus 2 ]
Official Symbol : S
Synonyms : S; surface glycoprotein; spike glycoprotein; surface glycoprotein; structural protein; spike protein
Gene ID : 43740568
mRNA Refseq : MN908947
Protein Refseq : YP_009724390

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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Please let me know the sequence part you deleted or the whole aa region of this peptide 08/09/2023

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