Recombinant SARS-CoV-2 Spike S2 (ECD) Protein

Images

 
SDS-Page: Recombinant Virus SARS-CoV-2 Spike S2 Protein [NBP2-92990] - Recombinant Virus SARS-CoV-2 Spike S2 ECD Protein with His tag was determined by SDS-PAGE with Coomassie Blue, showing a band at 70 kDa.

Product Details

Summary
Applications PAGE
Concentration
LYOPH

Order Details

Recombinant SARS-CoV-2 Spike S2 (ECD) Protein Summary

Description
Recombinant SARS-CoV-2 Spike S2 ECD Protein is produced by Baculovirus-Insect Cells expression system. The target protein is expressed with sequence (Ser686-Pro1213) of SARS-CoV-2 Spike S2 ECD (Accession #YP_009724390.1) fused with a His tag at the C-terminus.
Source
Baculovirus
Protein/Peptide Type
Recombinant Protein
Purity
>90%, by SDS-PAGE
Endotoxin Note
< 1.0 EU/ug of the protein by LAL method.

Applications/Dilutions

Theoretical MW
58 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at -20 to -70C. Avoid freeze-thaw cycles.
Buffer
Lyophilized from a 0.22 um filtered solution of sterile 20 mM PBS, 300 mM NaCl, 10% glycerol,pH 7.0.
Preservative
No Preservative
Concentration
LYOPH
Purity
>90%, by SDS-PAGE
Reconstitution Instructions
Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water.

Notes

Store the lyophilized protein at -20 degrees C to -80 degrees C for long term. After reconstitution, the protein solution is stable at -20 degrees C for 3 months, at 2-8 degrees C for up to 1 week.

Alternate Names for Recombinant SARS-CoV-2 Spike S2 (ECD) Protein

  • COVID-19
  • S2 protein
  • SARS-CoV-2 Spike
  • Spike glycoprotein Subunit 2
  • Spike protein S2

Background

It has recently been shown that SARS-CoV-2 (severe acute respiratory syndrome) is caused by a human coronavirus. Human coronaviruses are the major cause of upper respiratory tract illness, such as the common cold, in humans. Coronaviruses are positive-stranded RNA viruses, featuring the largest viral RNA genomes known to date (27-31 kb). The first step in coronavirus infection is binding of the viral spike protein, a 139-kDa protein, to certain receptors on host cells. The spike protein is the main surface antigen of the coronavirus. The glycosilated spike protein (as well as the nucleocapsid protein) can be detected in infected cell culture supernatants with antisera from SARS-CoV-2 patients.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

Publications for SARS-CoV-2 Spike S2 Recombinant Protein (NBP2-92990) (0)

There are no publications for SARS-CoV-2 Spike S2 Recombinant Protein (NBP2-92990).
By submitting your publication information earn gift cards and discounts for future purchases.

Reviews for SARS-CoV-2 Spike S2 Recombinant Protein (NBP2-92990) (0)

There are no reviews for SARS-CoV-2 Spike S2 Recombinant Protein (NBP2-92990). By submitting a review you will receive an Amazon e-Gift Card or Novus Product Discount.
  • Review with no image -- $10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen
  • Review with an image -- $25/€18/£15/$25 CAD/¥150 Yuan/¥2500 Yen

FAQs for SARS-CoV-2 Spike S2 Recombinant Protein (NBP2-92990) (0)

There are no specific FAQs related to this product. Read our general customer & technical service FAQs.

Other Available Formats

Additional SARS-CoV-2 Spike S2 Products

Array NBP2-92990

Blogs on SARS-CoV-2 Spike S2

There are no specific blogs for SARS-CoV-2 Spike S2, but you can read our latest blog posts.
Recombinant Monoclonal Antibodies

Contact Information

Product PDFs

Calculators

Concentration Calculator

The concentration calculator allows you to quickly calculate the volume, mass or concentration of your vial. Simply enter your mass, volume, or concentration values for your reagent and the calculator will determine the rest.

=
÷

Review this Product

Be the first to review our Recombinant SARS-CoV-2 Spike S2 (ECD) Protein and receive a gift card or discount.