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>   home   >   Products   >   Primary Antibodies   >   Signal Transduction   >    Cytokeratin, Multi (Epithelial Marker) Antibody - With BSA and Azide   

Cytokeratin, Multi (Epithelial Marker) Antibody - With BSA and Azide

Purified Mouse Monoclonal Antibody

Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession P19013
Other Accession P13647, P02538, P05787, P13645, P13646, P05783
Reactivity Human, Mouse, Rat, Guinea Pig
Predicted Goat, Pig
Host Mouse
Clonality Monoclonal
Isotype IgG1
Clone Names C11
Calculated MW Multiple KDa
Additional Information
Other Names Keratin, type II cytoskeletal 4, Cytokeratin-4, CK-4, Keratin-4, K4, Type-II keratin Kb4, KRT4, CYK4
Target/Specificity Keratin-enriched preparation from cultured human A431
Application Note Flow Cytometry : 0.5-1ug/million cells
Immunofluorescence : 0.5-1.0 µg/ml
Western Blotting : 0.5-1.0 µg/ml
Immunohistology (Frozen & Formalin-fixed) : 0.5-1.0 µg/ml for 30 min at RT
(Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes).
Format 0.5 ml at 200ug/ml with BSA and azide
StorageStore at 2 to 8°C.Antibody is stable for 24 months.
Precautions Cytokeratin, Multi (Epithelial Marker) Antibody - With BSA and Azide is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name KRT4
Synonyms CYK4
Tissue Location Detected in the suprabasal layer of the stratified epithelium of the esophagus, exocervix, vagina, mouth and lingual mucosa, and in cells and cell clusters in the mucosa and serous gland ducts of the esophageal submucosa (at protein level). Expressed widely in the exocervix and esophageal epithelium, with lowest levels detected in the basal cell layer
Research Areas
Citations (0)

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This MAb recognizes cytokeratin 4, 5, 6, 8, 10, 13, and 18. This is a broad-spectrum antibody which has been reported to differentiate epithelial tumors from non-epithelial tumors. Many studies have shown the usefulness of keratins as markers in cancer research and tumor diagnosis.


1. Bartek J et. al. J Pathol, 1991, 164(3):215-24.
2. Lane EB; Alexander CM. Seminars in Cancer Biology, 1990, 1:165-79.
3. Bartkova J; et al. Neoplasma, 1991, 38:439-46.
4. Kasper M. Histochemistry, 1991, 95(6):613-20.

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$ 124.00
$ 324.00
$ 454.00
Cat# AH10100
(40 western blots)
Availability: 2-3 days
Bulk Size
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