быстрая доставка ~4 недели
Размер
- 1 mg
- 100 μg
Active Recombinant SARS-CoV-2 Spike RBD Protein (RP01282)
- Описание
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Overview
Product name Active Recombinant SARS-CoV-2 Spike RBD Protein Catalog No. RP01282 Description Active Recombinant SARS-CoV-2 Spike RBD Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Arg319-Phe541) of sars-cov-2 Spike RBD (Accession #YP_009724390.1) fused with a 6×His，Avi tag at the C-terminus. Bio-Activity Measured by its binding ability in a functional ELISA. Immobilized SARS-CoV-2 Spike RBD at 2 μg/mL (100 μL/well) can bind recombinant Human ACE2 with a linear range of 0.03-3.16 ng/mL. Purity > 95% by SDS-PAGE.> 95% by HPLC. Endotoxin < 1.0 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-RBD protein; NCP-CoV RBD Protein; novel coronavirus RBD Protein; 2019-nCoV RBD Protein; S glycoprotein Subunit1 RBD Protein Expression Host HEK293 cells Tag C-His&Avi 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