Thermo Fisher Scientific Cytokeratin 4 Recombinant Rabbit Monoclonal Antibody (6H9R6)
Cytokeratin 4 단백질을 인식하는 재조합 토끼 단클론 항체로, Western blot, IHC, ICC, ELISA에 적합합니다. 인간, 마우스, 랫트 반응성을 가지며, 고순도 친화 크로마토그래피로 정제되었습니다. 연구용으로 세포 및 조직 내 Cytokeratin 4 발현 분석에 유용합니다.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:1,000–1:4,000 |
| Immunohistochemistry (Paraffin) (IHC-P) | 1:500–1:2,000 |
| Immunocytochemistry (ICC/IF) | 1:100–1:400 |
| ELISA | 1 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | 6H9R6 |
| Immunogen | Synthetic peptide corresponding to amino acids 1–100 of human Cytokeratin 4 (KRT4, UniProt ID: P19013) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.42 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS (pH 7.3) with 0.05% BSA, 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | −20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2897734 |
Product Specific Information
- Positive Samples: A-549, A-431, Mouse stomach
- Immunogen sequence:
MIARQQCVRG GPRGFSCGSA IVGGGKRGAF SSVSMSGGAG RCSSGGFGSR
SLYNLRGNKS ISMSVAGSRQ GACFGGAGGF GTGGFGGGFG GSFSGKGGPG
Target Information
Cytokeratins are a subfamily of intermediate filament proteins characterized by biochemical diversity, represented in human epithelial tissues by at least 20 different polypeptides. They range in molecular weight between approximately 40 kDa and 68 kDa and have isoelectric points between pH 4.9 and 7.8. Each cytokeratin subtype (numbered 1–20) shows tissue-specific expression patterns related to epithelial type and differentiation state.
Cytokeratin subtype expression is widely used for distinguishing epithelial malignancies. Cytokeratin antibodies are valuable tools in differential tumor diagnosis using immunohistochemistry, as well as in cytopathology and flow cytometry assays.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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