SARS-CoV-2 (COVID-19) S1 Protein, His Tag
It's been reported that Coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
Product Specifications
Expression Region
Val 16 - Arg 685
Reactivity
Virus
Conjugation
Unconjugated
Tag
C-10xHis
Field of Research
Infectious Disease & Virology
Endotoxin
1.0 EU per μg
Purity
95%
Form
Powder
Molecular Weight
76.9 kDa
Storage Conditions
-20°C
Notes
For research use only.
Applications Notes
This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 76.9 kDa. The protein migrates as 100-125 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
NCBI Accession Number
QHD43416.1
Preservative
PBS, pH 7.4
Available Sizes
Frequently Asked Questions
More Discoveries
Explore Other Products
Browse additional items from our catalog
BNC040276-500 1x 500 µL
TAG-72 / CA72.4 (B72.3), CF405S conjugate, 0.1mg/mL
Sign In for Pricing
View Details 
BNC470276-500 1x 500 µL
TAG-72 / CA72.4 (B72.3), CF647 conjugate, 0.1mg/mL
Sign In for Pricing
View Details 