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Recombinant SARS-Cov-2 (Omicron, B.1.1.529) Spike RBD protein (G339D, S371L, S373P, S375F, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H), C-His (HEK293)

SKU: orb1516623
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Description

Recombinant SARS-Cov-2 (Omicron, B.1.1.529) Spike RBD protein (G339D, S371L, S373P, S375F, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H), C-His (HEK293), with a concentration of >0.5 mg/ml, expressed in HEK293 cell, with a molecular weight of 36 kDa, and a purity of >90% as determined by SDS-PAGE. It was purified by AC, and has a C-His tag.

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Application Notes
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

Key Properties

Expression SystemHEK293 cell
TargetSpike glycoprotein
TagC-His
Molecular Weight36 kDa
Protein Sequence319-537/1273
PurificationAC
Purity>90% as determined by SDS-PAGE
EndotoxinsNot analyzed

Storage & Handling

StorageStored at -70°C or -20°C. Avoid repeated freeze/thaw cycles.
Concentration>0.5 mg/ml
DisclaimerFor research use only

Alternative Names

Recombinant SARS-Cov-2 (Omicron; B.1.1.529) Spike RBD protein (G339D; S371L; S373P; S375F; S477N; T478K; E484A; Q493R; G496S; Q498R; N501Y; Y505H); C-His (HEK293)

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Recombinant SARS-Cov-2 (Omicron, B.1.1.529) Spike RBD protein (G339D, S371L, S373P, S375F, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H), C-His (HEK293)

Measured by its binding ability in a functional ELISA. Immobilized human ACE2, His-Avi Tag (Cat: orb1516578) at 2 µg/mL (100 µl/Well) can bind SARS-CoV-2 Spike RBD (G339D, S371L, S373P, S375F, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H), His Tag (Cat: orb1516623), the EC50 is 37 ng/ml.

Recombinant SARS-Cov-2 (Omicron, B.1.1.529) Spike RBD protein (G339D, S371L, S373P, S375F, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H), C-His (HEK293)

The purity of the protein is greater than 90% as determined by reducing SDS-PAGE.

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Protocol Information

Recombinant SARS-Cov-2 (Omicron, B.1.1.529) Spike RBD protein (G339D, S371L, S373P, S375F, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H), C-His (HEK293) (orb1516623)

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Available Sizes

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20 μg
$ 150.00
100 μg
$ 820.00
500 μg
$ 2,560.00
DispatchUsually dispatched within 5-10 working days
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