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You are here:Home » Antibodies » Antibodies-Cytokeratin » Anti -Cytokeratin 19

Anti -Cytokeratin 19


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Clone Host Grade Applications
Polyclonal Guinea pig Serum E B IH
The antiserum represents an excellent marker for all glandular type epithelia, useful for discrimination of glandular epithelial carcinoma from those of different origin.
Catalog #C9097-26G
ApplicationsSuitable for use in ELISA, Western Blot and Immunohistochemistry (frozen and paraffin). Other applications not tested.
Recommended DilutionWestern Blot (ECL): 1:3000.
Immunohistochemistry: 1:200. 1:100 for paraffin-embedded tissue. Incubation Time 1 hr at RT, extended with paraffin sections.
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypePolyclonal
HostGuinea pig
ConcentrationNot determined
FormSupplied as a liquid, 0.5% BSA, 0.09% sodium azide.
ImmunogenHuman cytokeratin 19, purified from MCF-7 cells.
SpecificityRecognizes human cytokeratin 19. Reacts with acidic human cytokeratin 19 (40kD) of human glandular epithelia. No reaction with hepatocellular ca.
Species CrossreactivityBovine. Does not react with mouse and rat.
TumorsDetected all adeno-Ca tested.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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