Product No.：

E-006

Product name：

SARS-CoV-2 Spike Protein (RBD, mouseFc Tag)

Expression host:

HEK293 cells

Protein sequence

RVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFADDDDKAVPRDSGCKPCICTVPEVSSVFIFPPKPKDVLTITLTPKVTCVVVDISKDDPEVQFSWFVDDVEVHTAQTQPREEQFNSTFRSVSELPIMHQDWLNGKEFKCRVNSAAFPAPIEKTISKTKGRPKAPQVYTIPPPKEQMAKDKVSLTCMITDFFPEDITVEWQWNGQPAENYKNTQPIMDTDGSYFVYSKLNVQKSNWEAGNTFTCSVLHEGLHNHHTEKSLSHSPGK

Purity

>95% as determined by SDS-PAGE

Biological activity

EC50 = 0.17nM

Form

The product is supplied as lyophilized powder from sterile PBS, pH 7.4，

5% mannitol,，0.01% tween80

Reconstitution 

Add deionized water to reconstruct the protein to 1 mg/mL.

Stability and Storage

The powder can be stored at 4 °C for up to twelve months. After reconstruction, store under sterile conditions at -20 °C to -80 °C for up to twelve months. It is recommended that the protein is aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.