Spike Protein (C-His, SARS-CoV-2)

Product Specifications

Abbreviation

Spike

Host

HEK 293

Tag

C-His

Endotoxin

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

Purity

> 90 % as determined by SDS-PAGE. > 90 % as determined by SEC-HPLC.

Bioactivity

Measured by its binding ability in a functional ELISA. Immobilized ACE2 Protein, Human, Recombinant (mFc Tag) (10108-H05H) at 2 μg/mL (100 μL/well) can bind SARS-CoV-2 (2019-nCoV) Spike S1+S2 ECD (R683A, R685A, F817P, A892P, A899P, A942P, K986P, V987P) -His Recombinant Protein (40589-V08H4), the EC50 of SARS-CoV-2 (2019-nCoV) Spike S1+S2 ECD (R683A, R685A, F817P, A892P, A899P, A942P, K986P, V987P) -His Recombinant Protein (40589-V08H4) is 10-50 ng/mL.

Function

Met1-Pro1213 (R683A, R685A, F817P, A892P, A899P, A942P, K986P, V987P)

Molecular Weight

The recombinant SARS-CoV-2 (2019-nCoV) Spike Protein (S1+S2 ECD (R683A, R685A, F817P, A892P, A899P, A942P, K986P, V987P), His tag) consists of 1248 amino acids and predicts a molecular mass of 138.5 kDa.