Product Information
- Product Type
- Recombinant Protein
- Expression System
- HEK293
- Domain
- 319-541aa
- UniProt No.
- P0DTC2
- NCBI Accession No.
- QHD43416.1
- Alternative names
- Severe acute respiratory syndrome coronavirus 2, COVID-19, COVID-19 virus, COVID19, HCoV-19, Human coronavirus 2019, SARS-2, SARS-CoV2, SARS2, Wuhan coronavirus, SARS-CoV-2 SP RBD, 2019-nCoV SP RBD, 2019-nCoV, 2019-nCoV; Spike RBD Protein
Product Specification
- Molecular Weight
- 26.3kDa (233aa)
- Concentration
- 0.5mg/ml (determined by Absorbance at 280nm)
- Formulation
- Liquid. In Phosphate-Buffered Saline (pH 7.4) containing 10% glycerol
- Purity
- > 95% 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 RBD 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.