{"product_id":"sars-cov-2-trimeric-spike-p-309-100","title":"SARS-CoV-2 Trimeric Spike - P-309-100","description":"\u003cp\u003eSARS-CoV-2 Trimeric Spike\u003c\/p\u003e\n\n\u003cp\u003eSize: 100 µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: P-309-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eUniprot ID: P0DTC2\u003c\/p\u003e\n\n\u003cp\u003eHost: CHO-based cell line (expressed by QMCF Technology)\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 417.33 kDa; Protein contains amino acids 14-1211, plus two extra amino acids (AS) in N-terminus, trimerization domain and His-6 tag at C-terminus, GS linker between protein and trimerization domain and GSG linker between trimerization domain and His-tag. Furin cleavage (RRAR) site between Spike S1 and S2 is mutated (GSAS).\u003c\/p\u003e\n\n\u003cp\u003ePurification: Purified by Ni-affinity chromatography and gel-filtration from serum-free CHO growth media, sterile filtrated\u003c\/p\u003e\n\n\u003cp\u003eBuffer: PBS pH 7.4\u003c\/p\u003e\n\n\u003cp\u003eStorage and shipping: Store at -70°C upon receipt. Recommended to aliquot into smaller quantities. Avoid repeated freeze-thaw cycles. Shipping on dry ice.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Icosagen","offers":[{"title":"Default Title","offer_id":44502435627187,"sku":"P-309-100","price":1195.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/Icosagen_b36a7124-dd9d-4b11-b463-4440abf21f60.png?v=1741970640","url":"https:\/\/afsbio.com\/products\/sars-cov-2-trimeric-spike-p-309-100","provider":"AFSBio Inc.","version":"1.0","type":"link"}