Product Information
- Product Type
- Recombinant Protein
- Expression System
- HEK293
- Domain
- 16-685aa
- UniProt No.
- P0DTC2
- NCBI Accession No.
- QHD43416.1
- Alternative names
- Spike glycoprotein, S glycoprotein, E2, Peplomer protein, covid19, COVID-19, COVID-19 virus, HCoV-19, Human coronavirus 2019, SARS2, Spike protein S1, Severe acute respiratory syndrome coronavirus 2, 2019-nCoV, S
Product Specification
- Molecular Weight
- 76.2kDa (680aa)
- Concentration
- 0.25mg/ml (determined by Absorbance at 280nm)
- Formulation
- Liquid in. Phosphate-Buffered Saline (pH 7.4) containing 10% glycerol
- Purity
- > 85% by SDS-PAGE
- Bioactivity
- Measured by its binding ability in a functional ELISA with Human ACE-2 (CAT# ATGP3963)
- Endotoxin
- < 1 EU per 1ug of protein (determined by LAL method)
- Tag
- His-Tag
- Applications
- SDS-PAGE, Bioactivity
- Storage
- Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.
Data
SDS-PAGE
3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain
Biological Activity
SARS-CoV-2 Spike S1 Subunit is coated at 5ug/ml (100 ul/well) can bind ACE-2 (CAT# ATGP3963) in a Functional ELISA assay.
Note: For research use only. This product is not intended or approved for human, diagnostics or veterinary use.