• 1ug loaded Tris-Bis PAGE under reducing condition. The purity is greater than 95%.
  • The purity of 2019-nCoV Spike S is greater than 95% as determined by SEC-HPLC.

SARS COV2 Spike protein S protein (Recombinant) (Fc-Tag) (STJP000273)

SKU:
STJP000273

Shipping:
Free Shipping
Current Stock:
Host: HEK293
Note: STRICTLY FOR FURTHER RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Recombinant-SARS COV2 Spike protein S-Fc-Tag protein was developed from hek293 and has a target region of Fc-Tag. For use in research applications.
Conjugation: Unconjugated
Formulation: Lyophilised from 0.2 µm filtered PBS pH 7.4.
Dilution Range: Spin the vial and reconstite in distilled water to a concentration not less than 0.1 mg/mL. This can then be diluted into other buffers.
Storage Instruction: The lyophilized protein is stable for at least 1 year from date of receipt at-20°C. NA
Endotoxin: Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/µg (1EU/µg). NA
Immunogen Region: ECD
Immunogen: DNA sequence encoding the COVID-19 Spike S protein extracellular domain, [14-1211] accession #QHD43416.1 including a C-terminal Fc AVI tag was expressed in HEK Cells. (The furin protease cleavage site was mutated at position 683) NA
Background Recombinant 2019-nCoV Spike S protein is a protein consisting of the S1+S2 subunits with a calculated MW of 160kDa, due to glycosylation migrates as an approximately 220 kDa protein on SDS-PAGE.

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance