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Alternative name
CK 19, CK19, Cytokeratin 19, K19, K1CS, keratin 19, KRT19 antibody
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Catalog
A002209
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Size100μg
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Formliquid
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Purity≥95% as determined by SDS-PAGE
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StoragePBS with 0.02% sodium azide and 50% glycerol pH 7.3 , -20℃ for 24 months (Avoid repeated freeze / thaw cycles.)
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ClonalityMonoclonal Antibody
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Host Mouse
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Species ReactivityHuman,Mouse ,Rat
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Applications Tested/SuitableELISA,WB,IHC
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PurificationProtein A+G purification
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Immunogenkeratin 19
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IHCImmunohistochemistry of paraffin-embedded human stomach cancer tissue slide using A002209( KRT19 Antibody) at dilution of 1:200. heat mediated antigen retrieved with Tris-EDTA buffer(pH9).
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Western BlotMCF-7 cells were subjected to SDS PAGE followed by western blot with A002209( KRT19 Antibody) at dilution of 1:1500
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Recommended dilutionWB:1:500-1:5000;IHC:1:50-1:500
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Product Description specificalThe keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells. KRT19, one of type I keratins, is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis. Due to its high sensitivity, KRT19 is the most used marker for detection of tumor cells disseminated in lymph nodes, peripheral blood, and bone marrow of breast cancer patients. This antibody, generated against full length KRT19 protein, also recognizes KRT17, another type I keratin homologous to KRT19. KRT17 is used as a marker for trauma.
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Gene nameKRT19
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Uniprot IDP08727
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Calculated M.W.44kDa
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Observed M.W.44-50 kDa
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