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General description
Cytokeratins are a subfamily of intermediate filament proteins and are characterized by a remarkable biochemical diversity, represented in epithelial tissues by at least 20 different polypeptides. They range in molecular weight between 40 kDa and 68 kDa and isoelectric pH between 4.9 - 7.8. The individual cytokeratin polypeptides are designated 1 to 20. The various epithelia in the human body usually express cytokeratins which are not only characteristic of the type of epithelium, but also related to the degree of maturation or differentiation within an epithelium.Cytokeratin subtype expression patterns are used to an increasing extent in the distinction of different types of epithelial malignancies. The cytokeratin antibodies are not only of assistance in the differential diagnosis of tumors using immunohistochemistry on tissue sections, but are also a useful tool in cytopathology and flow cytometry.
Immunogen
Cytoskeletal preparation of OTN-11 ovarian carcinoma cell line.
Application
Anti-Cytokeratin 7 Antibody, clone OV-TL 12/30 detects level of Cytokeratin 7 & has been published & validated for use in FC, WB, IC, IH(P).
Immunoblotting
Immunohistochemistry on frozen tissue sections fixed with methanol. The antibody is also effective on paraffin embedded tissue sections that have been pretreated with 0.1% pronase/0.1% trypsin in PBS, 0.5% pepsin in 0.01N HCl or microwave pretreatment.
Optimal working dilutions must be determined by the end user.
Research Category
Cell Structure
Research Sub Category
Cytokeratins
Biochem/physiol Actions
Cytokeratin 7. Reacts with specific glandular-type epithelia, and most carcinomas derived there from.
Physical form
Format: Purified
Liquid in PBS containing 0.09% sodium azide.
Preparation Note
Maintain -20°C in undiluted aliquots for up to 6 months. Avoid repeated freeze/thaw cycles.
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Replaces: MABT150
Legal Information
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
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.
| biological source | mouse |
| Quality Segment | 100 |
| conjugate | unconjugated |
| antibody form | purified antibody |
| antibody product type | primary antibodies |
| clone | OV-TL 12/30, monoclonal |
| species reactivity | human |
| manufacturer/tradename | Chemicon® |
| technique(s) | flow cytometry: suitable,immunocytochemistry: suitable,immunohistochemistry: suitable (paraffin),western blot: suitable |
| isotype | IgG1 |
| NCBI accession no. | NM_019010.1 |
| UniProt accession no. | P35900 |
| shipped in | dry ice |
| target post-translational modification | unmodified |
| Gene Information | human ... KRT7(3855) |
| 长度(mm) | |
| 宽度(mm) | |
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