{"product_id":"hba-020","title":"Hepatitis B virus core antigen (RECOMBINANT)","description":"\u003cp\u003eThe HBcAg is produced by genetically engineered E. coli cells and purified by column chromatography and CsCl density gradient sedimentation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e Over 90% pure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at -20°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStability:\u003c\/strong\u003e At least 1 year at -20°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormulation:\u003c\/strong\u003e The antigen is formulated at 0.75 mg\/mL in 100mM NaCO3 (pH 9.3)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReferences:\u003c\/strong\u003e 1. The hepatitis B virus. P. Tiollais et al. Nature 317, 489 (1985).\u003cbr\u003e2. Hepatitis B virus core antigen: Synthesis in E. coli and applications in diagnostics. S. Stahl et al. Proc. Natl. Acad. Sciences USA 79, 1606 (1981).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ab-datasheet-link\"\u003e\u003ca href=\"https:\/\/helix-chartreuse-ypja.squarespace.com\/s\/Austral_Biologicals_HBA-020_Datasheet.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload technical datasheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Austral Biologicals","offers":[{"title":"50 µg","offer_id":52518875234606,"sku":"HBA-020-4","price":155.0,"currency_code":"USD","in_stock":true},{"title":"100 µg","offer_id":52518875267374,"sku":"HBA-020-5","price":425.0,"currency_code":"USD","in_stock":true},{"title":"250 µg","offer_id":52518875300142,"sku":"HBA-020-7","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/2846\/3918\/files\/austral-biologicals-hba-020-50ug.png?v=1788008796","url":"https:\/\/www.australbiologicals.com\/products\/hba-020","provider":"Austral Biologicals","version":"1.0","type":"link"}