{"product_id":"human-hemaglobin-a1c","title":"Human Hemoglobin Fraction Hb A1c, 1.0mg, Exocell","description":"\u003cdiv class=\"ewa-rteLine\"\u003eOur hemoglobin products serve as biologic controls, i.e. as laboratory-based QC controls (e.g. linearity controls) and as controls for analyzer and assay development. They have additionally been utilized as immunogens for antibody development.\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003ehHbA1c is prepared from lysed human blood cells by sequential ion-exchange chromatographic methods. Essentially free of HbA1a, HbA1b and HbA0a0, the purified protein is validated by HPLC methods and carbohydrate analysis, and is suitable as a reference material for hHbA1c testing. The reported concentration is determined by Drabkins assay.\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003eThe material is supplied in liquid form in dilute potassium cyanide-phosphate buffer. The concentration varies with manufacturing lot, but the protein may be used directly by dilution in buffer in most experimental methods. It is shipped frozen at -20 C.\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003eShort term storage should be at 4 C. Long term storage should be at -60 C. Repeated cycles of freezing and thawing should be avoided.\u003c\/div\u003e\n\u003cdiv\u003e\u003cem style=\"font-family: var(--global-body-font-family); letter-spacing: 0em;\"\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv id=\"Product-Description\"\u003e\u003cem style=\"font-family: var(--global-body-font-family); letter-spacing: 0em;\"\u003eNot for use in the body.\u003c\/em\u003e\u003c\/div\u003e","brand":"Ethos Biosciences","offers":[{"title":"Default Title","offer_id":52440638259482,"sku":"HBA1","price":399.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/7558\/5306\/files\/wp-image-11624381710436-scaled_b7fed151-3299-4885-b09c-5999172bf89d.jpg?v=1784918212","url":"https:\/\/shop.ethosbiosciences.com\/products\/human-hemaglobin-a1c","provider":"Ethos Biosciences","version":"1.0","type":"link"}