быстрая доставка ~4 недели
Размер
- 1 mg
- 100 μg
Recombinant SARS-CoV-2 Spike S1 Protein (RP01279)
- Описание
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Overview
Product name Recombinant SARS-CoV-2 Spike S1 Protein Catalog No. RP01279 Description Recombinant SARS-CoV-2 Spike S1 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Val16-Arg685) of sars-cov-2 Spike S1 (Accession #YP_009724390.1) fused with a Fc tag at the C-terminus. Bio-Activity Measured by its binding ability in a functional ELISA. Immobilized Recombinant Human ACE2 Protein at 2 μg/mL (100 μL/well) can bind Recombinant SARS-CoV-2 Spike S1 Protein，the EC50 of Recombinant SARS-CoV-2 Spike S1 Protein is 47.35 ng/mL. Purity > 85% by SDS-PAGE. Endotoxin < 0.1 EU/μg of the protein by LAL method. Formulation Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4 or Supplied as a 0.22 μm filtered solution in PBS, pH 7.4.Contact us for customized product form or formulation. Species SARS-CoV-2 Product information
Synonym S1 protein; Spike glycoprotein Subunit1; S glycoprotein Subunit1; Spike protein S1; novel coronavirus s1 Protein Expression Host HEK293 cells Tag C-hFc Swiss-Prot Gene ID Usage guide
Storage Store the lyophilized protein at -20°C to -80°C for long term.
After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week. or This liquid product is stable at ≤ ‑70°C for up to 1 year from the date of receipt.
For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature.Reconstitution For lyophilized protein: Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. * For research use only. Not for therapeutic or diagnostic purposes.
Product Protocols