Cart summary

You have no items in your shopping cart.

SARS-CoV-2 (COVID-19) S1 protein

Catalog Number: orb640170

DispatchUsually dispatched within 5-10 working days
$ 3,740.00
Catalog Numberorb640170
CategoryProteins
DescriptionIt'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.
ReactivityVirus
TagC-mFc(mIgG2a)
Form/AppearancePowder
Purity90%
ConjugationUnconjugated
MW101.9 kDa
TargetSpike S1
Protein SequenceQHD43416.1
SourceSARS-CoV-2 S1 protein, Mouse IgG2a Fc Tag (orb640170) is expressed from human 293 cells (HEK293). It contains AA Val 16 - Arg 685 (Accession # QHD43416.1).
Expression SystemHEK293
Expression RegionVal 16 - Arg 685
Endotoxins1.0 EU per μg
NCBIQHD43416.1
Storage-20°C
Buffer/PreservativesPBS, pH7.4
Alternative namesSpike,S1 protein,Spike glycoprotein Subunit1,S gly
Read more...
NoteFor research use only
Application notesThis protein carries a mouse IgG2a Fc tag at the C-terminus. The protein has a calculated MW of 101.9 kDa. The protein migrates as 115-130 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Expiration Date6 months from date of receipt.

Line graph illustrates about the Ag-Ab reactions using different concentrations of antigen and serial dilutions of of SARS-CoV-2 (COVID-19) S1 protein.

SDS-page analysis of SARS-CoV-2 (COVID-19) S1 protein.

Flow cytometric analysis of Vero E6 cells using SARS-CoV-2 (COVID-19) S1 protein.

Flow cytometric analysis of Vero E6 cells using SARS-CoV-2 (COVID-19) S1 protein.

Flow cytometric analysis of Vero E6 cells using SARS-CoV-2 (COVID-19) S1 protein.

SARS-CoV-2 (COVID-19) S1 protein.

Submit a review

Filter by Rating

    • Star
    • Star
    • Star
    • Star
    • Star
    • 5 stars
    • Star
    • Star
    • Star
    • Star
    • Star
    • 4 stars
    • Star
    • Star
    • Star
    • Star
    • Star
    • 3 stars
    • Star
    • Star
    • Star
    • Star
    • Star
    • 2 stars
    • Star
    • Star
    • Star
    • Star
    • Star
    • 1 stars