SARS-CoV-2 (COVID-19) Spike S1 Recombinant Protein
Product Specifications
Background
The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2) . A defined receptor-binding domain (RBD) on S mediates this interaction. The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses as well as protective immunity.
CAS Number
9000-83-3
NCBI Gene ID
43740568
Swiss Prot
P0DTC2
Accession Number
YP_009724390.1
Tag
His tag at C-terminus
Type
Recombinant Proteins
Source
HEK293 cells
Field of Research
Infectious Disease, COVID-19
Purity
> 90% as determined by SDS-PAGE; > 95% by HPLC.
Buffer
PBS, pH 7.4
Shipping Conditions
Room Temp
Storage Conditions
Store the lyophilized protein at -20˚ C to -20˚ C for long term. After reconstitution, the protein solution is stable at -20˚ C for 3 months, at 2-8˚ C for up to 1 week
Calculated Molecular Weight
75.8 kDa
Applications Notes
This recombinant protein can be used for WB, ELISA. For research use only.
NCBI Official Name
Surface glycoprotein
NCBI Organism
Severe acute respiratory syndrome coronavirus 2
Other Product Names
S1 protein, Spike glycoprotein subunit 1, S glycoprotein subunit 1, Spike protein S1, Novel coronavirus S1 protein
Tested Applications
ELISA, WB
Species
SARS-CoV-2 (COVID-19, 2019-nCoV) Spike Protein
Physical Properties
Lyophilized
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