SARS-CoV-2 Recombinant S1 protein (from HEK293 cells), Biotin

SARS-CoV-2 Recombinant S1 protein (from HEK293 cells), Biotin

Biotinylated SARS-CoV-2 (COVID-19) S1 protein, His,Avitag™ (MALS verified), ACROBiosystems

Conjugation:
Biotin
Protein/Peptide Type:
Recombinant
Source:
HEK293 cells
Species:
SARS-CoV-2
Tag sequence:
His, Avitag™
Storage Conditions:
–20 °C
Endotoxin Content:
Less than 1.0 EU per μg by the LAL method.
Biological Activity:
Loaded Biotinylated SARS-CoV-2 S1 protein, His,Avitag (Cat. No. S1N-C82E8) on SA Biosensor, can bind Human ACE2, His Tag (Cat. No. AC2-H52H8) with an affinity constant of 1.61 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Protein Synonyms:
Spike|Spike glycoprotein Subunit1|S glycoprotein Subunit1|S1 protein|Spike protein S1|COVID-19
Protein/Peptide Name:
S1 protein
Purity:
>95% as determined by SDS-PAGE.
Molecular Weight:
78.6 kDa
Endotoxin Level:
Low
Formulation:
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
Shipping Temperature:
RT