{"product_id":"recombinant-covid-19-omicron-s-ecd-protein-his-tagged-spike-681v","title":"Recombinant COVID-19 Omicron S-ECD protein, His-tagged - Spike-681V","description":"Recombinant COVID-19 Omicron S-ECD protein, His-tagged\n\nSize: 100ug\n\nCatalogue Number: Spike-681V\n\nCitations, Manuals and MSDS Available upon request.\n\nStorage Temperature: Samples are stable for up to twelve months from date of receipt at -20°C to -80°C\u003cbr\u003eStore it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.\n\nApplications: For Research Use Only. Not intended for any clinical use.\n\nMolecular Mass: The recombinant SARS-CoV-2 (2019-nCoV) Spike Protein (S1+S2 ECD, His tag) (A67V, Δ69-70, T95I, G142D\/Δ143-145, Δ211\/L212I, ins214EPE, G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H, T547K, D614G, H655Y, N679K, P681H, N764K, D796Y, N856K, Q954H, N969K, L981F) consists of 1209 amino acids and predicts a molecular mass of 134.36 kDa.\n\nPurity: \u0026gt; 90 % as determined by SDS-PAGE\n\nHost: Insect Cells\n\nGrade: Research Grade\n\nProtein species: Sars-CoV-2\n\nTag: His","brand":"Creative BioMart","offers":[{"title":"Default Title","offer_id":43395502112947,"sku":"Spike-681V","price":1435.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/Screenshot_2023-11-21_195502_12d0e9f3-e2a9-425c-9f54-3764d9f37ce1.png?v=1769801271","url":"https:\/\/afsbio.com\/products\/recombinant-covid-19-omicron-s-ecd-protein-his-tagged-spike-681v","provider":"AFSBio Inc.","version":"1.0","type":"link"}