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R&D Systems™ Recombinant SARS-CoV-2 E484K N501Y Spike RBD His Protein
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Quantity:
100 μg
Description
Measured by its binding ability in a functional ELISA with Recombinant Human ACE-2 His-tag (Catalog # 933-ZN ).
Specifications
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) | M.W.-observed: 32-40 kDa, under reducing conditions, M.W.-theroretical: 26 kDa |
Quantity | 100 μg |
Source | Human embryonic kidney cell, HEK293-derived sars-cov-2 Spike RBD protein Arg319-Phe541 (Glu484Lys, Asn501Tyr), 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. |
Conjugate | Unconjugated |
Reconstitution | Reconstitute at 500 μg/mL in PBS. |
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