Thermo Fisher Scientific KRT19 Monoclonal Antibody (OTI8A1), TrueMAB
인간 KRT19 단백질을 인식하는 Mouse IgG2a 단일클론 항체. Western blot 및 IHC(P) 검증 완료. 무보존제, 동결건조 형태로 제공되며 재구성 후 1 mg/mL 농도. 세포분화 및 상피성 종양 연구에 적합.
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Applications
Western Blot (WB)
- Tested Dilution: 1:200–1:1,000
Immunohistochemistry (Paraffin) (IHC (P))
- Tested Dilution: 1:150
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2a |
| Class | Monoclonal |
| Type | Antibody |
| Clone | OTI8A1 |
| Immunogen | Human recombinant protein fragment corresponding to amino acids 240–390 of human KRT19 produced in E. coli |
| Conjugate | Unconjugated |
| Form | Lyophilized |
| Concentration | 1 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.3, with 8% trehalose |
| Contains | No preservative |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
For reconstitution, add 100 µL distilled water to achieve a final antibody concentration of approximately 1 mg/mL.
For conjugation experiments, perform an additional desalting step (recommended: Zeba Spin Desalting Columns, 7K MWCO, 0.5 mL, Product #89882).
Target Information
Cytokeratin 19 (KRT19) belongs to the intermediate filament protein family, exhibiting biochemical diversity among human epithelial tissues.
Human cytokeratins (1–20) vary in molecular weight (40–68 kDa) and isoelectric point (pH 4.9–7.8).
Expression patterns of cytokeratin subtypes are useful for distinguishing epithelial malignancies and assessing differentiation states.
Cytokeratin 19 is absent in hepatocytes, making it a valuable marker for identifying liver metastases.
Cytokeratin antibodies support tumor differential diagnosis via immunohistochemistry, cytopathology, and flow cytometry.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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