Thermo Fisher Scientific Cytokeratin 19 Monoclonal Antibody (4F12G9)
Cytokeratin 19 단백질을 검출하는 Mouse monoclonal antibody로, WB, ICC/IF, ELISA에 사용 가능. Human 시료에 반응하며, 약 44kDa 단백질 검출. 액상 형태로 제공되며, 4°C 단기 보관 및 -20°C 장기 보관 권장.
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunocytochemistry (ICC/IF) | 1:100 |
| ELISA | 1:10,000 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 4F12G9 |
| Immunogen | Purified recombinant fragment of Cytokeratin 19 (aa80–400) expressed in E. coli strain |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | Not determined |
| Storage conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping conditions | Wet ice |
| RRID | AB_10989877 |
Product Specific Information
MA5-15477 targets Cytokeratin 19 in indirect ELISA and WB applications and shows reactivity with Human samples.
The immunogen is a purified recombinant fragment of Cytokeratin 19 (aa80–400) expressed in E. coli strain.
Detects Cytokeratin 19 with a predicted molecular weight of approximately 44 kDa.
Target Information
Cytokeratin 19 is part of a subfamily of intermediate filament proteins characterized by biochemical diversity, represented in human epithelial tissues by at least 20 different polypeptides.
Cytokeratins range in molecular weight from 40–68 kDa and have isoelectric pH values between 4.9–7.8.
Human cytokeratins are numbered 1 to 20 and show expression patterns characteristic of epithelial type and differentiation stage.
Cytokeratin subtype expression patterns aid in distinguishing various epithelial malignancies.
Cytokeratin antibodies assist in tumor differential diagnosis via immunohistochemistry and are useful in cytopathology and flow cytometry.
Cytokeratin 19 is not expressed in hepatocytes and can help identify liver metastasis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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