{"product_id":"fy-ig0116-50","title":"CK19 Mouse Monoclonal Antibody (11F5)","description":"\u003cstrong\u003eCondition:\u003c\/strong\u003e 1mg\/ml in PBS, pH 7.4, containing 0.02% sodium azide and 50% glycerol.\u003cbr\u003e\u003cstrong\u003eStore at:\u003c\/strong\u003e Store at -20°C. Stable for one year from the date of shipment.\u003cbr\u003e\u003cstrong\u003eRecommended dilutions:\u003c\/strong\u003e IHC 1:200\u003cbr\u003e\u003cstrong\u003eSpecificity:\u003c\/strong\u003e Antibody can detect endogenous CK19 proteins.\u003cbr\u003e\u003cstrong\u003eAlternative Names:\u003c\/strong\u003e nan\u003cbr\u003e\u003cstrong\u003eBackground:\u003c\/strong\u003e This protein is a member of the keratin family. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. Unlike its related family members,this smallest known acidic cytokeratin is not paired with a basic cytokeratin in epithelial cells. It is specifically expressed in the periderm,the transiently superficial layer that envelopes the developing epidermis. Keratin 19 is not expressed in hepatocytes,therefore,antibody to keratin 19 is useful in the identification of liver metastasis. The degree of keratin 19 positivity in breast cancer distinguishes malignant from benign tumours. Keratin 19 is often co-expressed with keratin 7.\u003cbr\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e IHC\u003cbr\u003e\u003cstrong\u003eSpecies Cross-Reactivity:\u003c\/strong\u003e H,M,R\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 44KD\u003cbr\u003e\u003cstrong\u003eIsotype:\u003c\/strong\u003e IgG1\u003cbr\u003e\u003cstrong\u003eProtein MW    （KDa）:\u003c\/strong\u003e 44KD\u003cbr\u003e\u003cstrong\u003eSWISS:\u003c\/strong\u003e P08727\u003cbr\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Mouse\u003cbr\u003e\u003cstrong\u003eAntigen:\u003c\/strong\u003e Synthetic Peptide\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Monoclonal\u003cbr\u003e\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e FY-IG0116\u003cbr\u003e\u003cstrong\u003eTitle:\u003c\/strong\u003e CK19 Mouse Monoclonal Antibody (11F5)\u003cbr\u003e\u003cstrong\u003eSize List:\u003c\/strong\u003e ['50', '100']","brand":"Feiyuebio","offers":[{"title":"50","offer_id":50359033659672,"sku":"FY-IG0116-50","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/Feiyuebio_27444a4c-cd5e-42b1-9308-096bb304528d.png?v=1749882394","url":"https:\/\/danabiosci.com\/products\/fy-ig0116-50","provider":"Dana Bioscience","version":"1.0","type":"link"}