быстрая доставка ~4 недели
Размер
- 1 mg
- 100 μg
- 500 μg
Recombinant SARS-CoV-2 Spike S1(B.1.1.529/Omicron) Protein (RP02108)
- Описание
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Overview
Product name Recombinant SARS-CoV-2 Spike S1(B.1.1.529/Omicron) Protein Catalog No. RP02108 Description Recombinant SARS-CoV-2 Spike S1(B.1.1.529/Omicron) Protein is produced by Expi293 cells expression system. The target protein is expressed with sequence (Gln14-Arg683(A67V, HV69-70del, T95I, G142D, VYY143-145del, N211del, L212I, ins214EPE, G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H, T547K, D614G, H655Y, N679K, P681H)) of SARS-COV-2 Spike S1(B.1.1.529/Omicron) (Accession #QHO60594.1) fused with His tag at the C-terminus. Bio-Activity Immobilized Human ACE2, hFc Tag at 5 μg/mL (100 μL/well) on the plate. Dose response curve for SARS-COV-2 Spike S1 (B.1.1.529/Omicron), His Tag with the EC50 of 1.5 μg/mL determined by ELISA. Purity >95% by SDS-PAGE;> 95% by HPLC Endotoxin < 1 EU/μg of the protein by LAL method. Formulation Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation. Species SARS-CoV-2 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 S1 protein; Spike glycoprotein Subunit1; S glycoprotein Subunit1; Spike protein S1; novel coronavirus s1 Protein Expression Host HEK293 cells Tag C-His Swiss-Prot 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.Reconstitution 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.
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