Recombinant SARS-CoV-2 ORF3b protein
CAT:
763-PDEV100011-01
Size:
20 µg
Price:
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- Availability: 24/48H Stock Items & 2 to 6 Weeks non Stock Items.
- Dry Ice Shipment: No


Recombinant SARS-CoV-2 ORF3b protein
Background:
SARS-CoV-2 ORF3b is homologous to SARS-CoV ORF3b, although the proposed protein is much shorter due to the presence of premature stop codons (Probable) . Elicits strong specific antibody response (PubMed:32807944) .Abbreviation:
ORF3bSynonyms:
ORF3b; ORF3b proteinUniProt:
P0DTF1Accession Number:
P0DTF1Expression System:
E. coliTag:
N-SUMO & C-HisSequence:
Met1-Val22Endotoxin:
< 10 EU/mg of the protein as determined by the LAL method.Purity:
> 90% as determined by reducing SDS-PAGE.Bioactivity:
Not validated for activityReconstitution:
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.Shipping Conditions:
This product is provided as lyophilized powder which is shipped with ice packs.Storage Conditions:
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.Calculated Molecular Weight:
18.2 kDaFormulation:
Lyophilized from a 0.2 µm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.
Normally 5%-8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.Species:
SARS-CoV-2