Spike Protein (C-human IgG1-Fc, SARS-CoV-2)

Product Specifications

Abbreviation

Spike

Host

HEK 293

Tag

C-human IgG1-Fc

Endotoxin

< 1.0 EU per μg protein as determined by the LAL method.

Purity

> 90 % as determined by SDS-PAGE.

Bioactivity

Measured by its binding ability in a functional ELISA. Immobilized human ACE2 protein (His tag) (10108-H08H) at 2 μg/mL (100 μL/well) can bind SARS-CoV-2 (2019-nCoV) Spike S1 (D614G), ECD-Fc (40591-V02H3), the EC50 of SARS-CoV-2 (2019-nCoV) Spike S1 (D614G), ECD-Fc (40591-V02H3) is 40-230 ng/mL.

Function

Val16-Arg685 (D614G)

Molecular Weight

The recombinant SARS-CoV-2 (2019-nCoV) Spike S1 (D614G) -Fc Recombinant Protein consists of 908 amino acids and predicts a molecular mass of 101.7 kDa.