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

> 85 % as determined by SDS-PAGE.

Bioactivity

Immobilized ACE2 Protein, Human, Recombinant (mFc Tag) (Cat: 10108-H05H) at 2 μg/mL (100 μL/well) can bind SARS-CoV-2 Spike S1 (E154K, L452R, E484Q, D614G, P681R) Protein (His Tag) (Cat: 40591-V08H19), the EC50 of SARS-CoV-2 Spike S1 (E154K, L452R, E484Q, D614G, P681R) Protein (His Tag) (Cat: 40591-V08H19) is 80-400 ng/mL.

Function

Met1-Arg685

Molecular Weight

The recombinant SARS-CoV-2 Spike S1 consists of 681 amino acids and predicts a molecular mass of 76.5 kDa. As a result of glycosylation, it migrates as an approximately 107.9 kDa band in SDS-PAGE under reducing conditions.