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R&D Systems™ Recombinant SARS-CoV-2 B.1.1.7 Spike S1 NTD His Protein

Product Code. 18768596
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Quantity:
100 μg
Unit Size:
100µg
This item is not returnable. View return policy

Product Code. 18768596

Brand: R&D Systems™ 11115CV100

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This item is not returnable. View return policy

Description

His-tag

Bioassay data are not available.
TRUSTED_SUSTAINABILITY

Specifications

Accession Number YP_009724390.1
For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Molecular Weight (g/mol) MolecularWeight-observed: 50-70 kDa, under reducing condtions., MolecularWeight-theroretical: 33 kDa
Quantity 100 μg
Source Human embryonic kidney cell, HEK293-derived sars-cov-2 Spike S1 Subunit protein Val16-Leu303 (His69del, Val70del, Tyr145del), with a C-terminal 6-His tag
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
Endotoxin Concentration <0.10 EU / 1 μg of the protein by the LAL method.
Gene Alias SARS-CoV-2
Conjugate Unconjugated
Reconstitution Reconstitute at 500 μg/mL in PBS.
Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Protein SARS-CoV-2 Spike S1 Protein
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