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C7159

Sigma-Aldrich

Monoclonal Anti-Cytokeratin 4.62 antibody produced in mouse

clone K4.62, ascites fluid

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About This Item

MDL number:
UNSPSC Code:
12352203

biological source

mouse

conjugate

unconjugated

antibody form

ascites fluid

antibody product type

primary antibodies

clone

K4.62, monoclonal

contains

15 mM sodium azide

species reactivity

human

technique(s)

indirect immunofluorescence: 1:20 using frozen human tissue sections

isotype

IgG1

UniProt accession no.

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... KRT19(3880)

Specificity

Reacts with cytokeratin polypeptide 19. The antibody labels the basal layer of non-keratinizing epithelium, metaplastic epithelium of the cervix, simple epithelium, transitional epithelium, squamous cell carcinomas and adenocarcinomas expressing cytokeratin 19.

Immunogen

cytoskeletal proteins from the cultured human breast carcinoma cell line MCF-7

Application

Monoclonal Anti-Cytokeratin 4.62 antibody produced in mouse is suitable for indirect immunofluorescence at a dilution of 1:20 using frozen human tissue sections.

Biochem/physiol Actions

Cytokeratins are proteins of keratin-containing intermediate filaments that provide mechanical support and other additional functions in epithelial cells. It is found in the intracytoplasmic cytoskeleton of epithelial tissue. Epithelial tissue expresses cytokeratin subunits in a specific and stable pattern. Cytokeratins along with vimentin are involved in cell proliferation, migration and differentiation of preodontoblasts and preameloblasts. The intermediate-sized filaments are abundant in human endothelial cells and are mostly of vimentin type.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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