быстрая доставка ~4 недели
Размер
- 1 mg
- 100 μg
Active Recombinant SARS-COV-2 Spike S1+S2 ECD(S-ECD) Protein (RP01260LQ)
- Описание
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Overview
Product name Active Recombinant SARS-COV-2 Spike S1+S2 ECD(S-ECD) Protein Catalog No. RP01260LQ Description Active Recombinant SARS-COV-2 Spike S1+S2 ECD(S-ECD) Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Val11-Gln1208) of SARS-COV-2(2019-nCoV) S1+S2 ECD (S-ECD) (Accession #YP_009724390.1) fused with a 6×His tag at the C-terminus. Bio-Activity Measured by its binding ability in a functional ELISA. Immobilized Recombinant SARS-CoV-2 Spike S1+S2 ECD-His at 2 μg/mL (100 μL/well) can bind Recombinant Human ACE2 with a linear range of 0.15-9.92 ng/mL. Purity >97% by SDS-PAGE. Endotoxin < 0.1 EU/μg of the protein by LAL method. Formulation Supplied as a 0.22 μm filtered solution in PBS, pH 7.4.Contact us for customized product form or formulation.Contact us for customized product form or formulation. Species SARS-COV-2 Calculated MW 133.8kDa 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 thisinteraction.The S protein plays key parts in the induction of neutralizing-antibody and T-cellresponses, as well as protective immunity.Product information
Synonym cov spike Protein; 2019-nCoV; ncov spike Protein; 2019-nCoV; coronavirus spike Protein; 2019-nCoV; S glycoprotein; COVID-19; S protein; Spike glycoprotein Expression Host HEK293 cells Tag C-His Gene ID Usage guide
Storage This product is stable at ≤ ‑70°C for up to 6 months from the date of receipt.
For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature. Avoid repeated freeze-thaw cycles.* For research use only. Not for therapeutic or diagnostic purposes.
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