{"product_id":"cov-2-rec-spike-his-yeast-pp-100ug-stemcelltechnologies-1000596","title":"CoV-2 Rec Spike, His (Yeast-Pp) 100ug","description":"CoV-2 Rec Spike, His (Yeast-Pp) 100ug\n\n\u003cp\u003e\u003cstrong\u003eCoV-2 Rec Spike, His (Yeast-Pp) 100ug\u003c\/strong\u003e — Recombinant SARS‑CoV‑2 spike protein with a polyhistidine tag, expressed in Pichia pastoris (yeast). Provided by STEMCELL Technologies.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFormat: 100 µg yeast‑expressed His‑tagged spike, suitable for pilot studies and assay optimization.\u003c\/li\u003e\n\u003cli\u003eApplications: ELISA antigens, antibody binding assays, immunoassay development and screening.\u003c\/li\u003e\n\u003cli\u003eQuality \u0026amp; handling: validated by SDS‑PAGE\/Western blot. Be aware of yeast glycosylation differences versus mammalian proteins for glycan‑sensitive assays.\u003c\/li\u003e\n\u003cli\u003eStorage \u0026amp; reconstitution: store frozen (‑20 °C to ‑80 °C). Reconstitute in sterile buffer and aliquot to avoid repeated freeze–thaw.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STEMCELL Technologies","offers":[{"title":"Default Title","offer_id":46231815979158,"sku":"100-0596","price":3618.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/6642\/6774\/files\/afmsaugre_86b48927-e497-4899-b66c-d1459c108bb6.png?v=1770687370","url":"https:\/\/augresearch.com\/products\/cov-2-rec-spike-his-yeast-pp-100ug-stemcelltechnologies-1000596","provider":"Augmented Research","version":"1.0","type":"link"}