{"product_id":"human-sars-cov-2-covid-19-s-recombinant-protein-r667a-k968p-v969p-his-tag-lyophilized","title":"Human SARS-CoV-2 (COVID-19) S Recombinant Protein (R667A K968P V969P) His Tag Lyophilized","description":"\u003cp\u003eHuman SARS-CoV-2 (COVID-19) S Recombinant Protein (R667A K968P V969P) His Tag Lyophilized from Innovative Research has been recombinantly produced in HEK293 cells. This is a Lyophilized protein buffered in PBS with a purity of \u0026gt;95% as determined by SDS-PAGE..\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003ci\u003eMore Details:\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSpecies:\u003c\/b\u003e Human \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTarget:\u003c\/b\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePurity:\u003c\/b\u003e \u0026gt;95% as determined by SDS-PAGE. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSource:\u003c\/b\u003e HEK293 cells \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStorage Conditions:\u003c\/b\u003e Lyophilized Protein should be stored at -20°C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20°C or -70°C. Avoid repeated freeze-thaw cycles. \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003eIt's been reported that Coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity. \u003cp\u003eThis protein carries a polyhistidine Tag at the C-terminal. The protein has a calculated MW of 136.3 kDa. The protein migrates as 190-210 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.. At Innovative Research we provide reliable, consistent products that deliver reliable, consistent results.\u003c\/p\u003e","brand":"Innovative Research","offers":[{"title":"100ug","offer_id":40245425275076,"sku":"IHUCOV2SRHISLY100UG","price":1133.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/2297\/4065\/products\/Enzymes-Proteins_ee0afc9b-d685-4f46-85d4-62548d0a2580.png?v=1627670425","url":"https:\/\/www.innov-research.com\/products\/human-sars-cov-2-covid-19-s-recombinant-protein-r667a-k968p-v969p-his-tag-lyophilized","provider":"Innovative Research","version":"1.0","type":"link"}