{"id":766059,"date":"2026-05-09T01:34:50","date_gmt":"2026-05-09T01:34:50","guid":{"rendered":"https:\/\/immunomart.com\/?post_type=product&p=766059"},"modified":"2026-05-09T19:23:45","modified_gmt":"2026-05-09T19:23:45","slug":"cytokeratin-19-krt19-pancreatic-stem-cell-marker-rkrt19-799-cf405s-conjugate-0-1mg-ml-bt-a-bnc042304","status":"publish","type":"product","link":"https:\/\/immunomart.com\/product\/cytokeratin-19-krt19-pancreatic-stem-cell-marker-rkrt19-799-cf405s-conjugate-0-1mg-ml-bt-a-bnc042304\/","title":{"rendered":"Cytokeratin 19 (KRT19) (Pancreatic Stem Cell Marker) (rKRT19\/799), CF405S conjugate, 0.1mg\/mL"},"content":{"rendered":"<p>This MAb reacts with the rod domain of human cytokeratin-19 (CK19), a polypeptide of 40 kDa. Its epitope maps between amino acid 312-335. CK19 is expressed in sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and ectocervical epithelium. Anti-CK19 reacts with a wide variety of epithelial malignancies including adenocarcinomas of the colon, stomach, pancreas, biliary tract, liver, and breast. Perhaps the most useful application is the identification of thyroid carcinoma of the papillary type, although 50%-60% of follicular carcinomas are also labeled. Anti-CK19 is a useful marker for detection of tumor cells in lymph nodes, peripheral blood, bone marrow and breast cancer.<\/p>\n<p>Primary antibodies are available purified, or with a selection of fluorescent CF\u00ae Dyes and other labels. CF\u00ae Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF\u00ae405S and CF\u00ae405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.<\/p>\n<div style=\"margin:18px 0 4px;padding:11px 14px;background:#fdf4f4;border:1px solid #e6bdbd;border-left:3px solid #c41e3a;border-radius:4px;font-size:13px;line-height:1.55;color:#3a3a3a;\"><strong style=\"color:#8a1524;\">For Research Use Only (RUO).<\/strong> This product is sold strictly for laboratory research use only. <strong>Not for human or veterinary consumption, therapeutic, or diagnostic use.<\/strong> Any pharmacological, therapeutic, cosmetic, or biological effects described above are provided as research context only and do not represent intended or approved uses of this product.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>This MAb reacts with the rod domain of human cytokeratin-19 (CK19), a polypeptide of 40 kDa. Its epitope maps between amino acid 312-335. CK19 is expressed in sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and ectocervical epithelium. Anti-CK19 reacts with a wide variety of epithelial [&hellip;]<\/p>\n","protected":false},"featured_media":720117,"template":"","meta":{"_acf_changed":false,"ep_exclude_from_search":false},"product_brand":[1638],"product_cat":[2339,2340,2352],"product_tag":[],"class_list":{"0":"post-766059","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-biotium","7":"product_cat-biotium-antibodies","8":"product_cat-cancer","9":"product_cat-cytoskeleton","10":"pa_antibody_type-primary","11":"pa_application-ffpe","12":"pa_application-flow","13":"pa_application-ihc","14":"pa_application-intracellular","15":"pa_application-wb","16":"pa_clonality-recombinant-monoclonal","17":"pa_conjugate-cf405s","18":"pa_host-mouse","19":"pa_isotype-igg1","20":"pa_localization-cytoskeleton","21":"pa_product_class-primary-antibody","22":"pa_size-100-l","23":"pa_size-500-l","24":"pa_species_reactivity-human","26":"first","27":"instock","28":"taxable","29":"shipping-taxable","30":"purchasable","31":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product\/766059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/media\/720117"}],"wp:attachment":[{"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/media?parent=766059"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product_brand?post=766059"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product_cat?post=766059"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product_tag?post=766059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}