Recombinant SARS-CoV-2 ORF3b protein

Size: 100μg

Catalogue Number: PDEV100002-100

Citations, Manuals and MSDS Available upon request.

Abbreviation: ORF3b

Target Symptom: ORF3b protein; ORF3b

Target Species: SARS-CoV-2

Expression Host: E.coli

Fusion Tag: N-SUMO&C-His

UNIProt ID: P0DTF1

Accession: P0DTF1

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).

Sequence: Met1-Val22

Purity: > 90 % as determined by reducing SDS-PAGE.

Formulation: Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.

Reconstitution: Please refer to the printed manual for detailed information.

Endotoxin: Please contact us for more information.

Calculated MW: 18.16 kDa

Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Research Use Only