Thermo Fisher Scientific Cytokeratin 14 Polyclonal Antibody
Human Cytokeratin 14을 인식하는 Rabbit Polyclonal Antibody로, WB 및 IHC(P) 실험에 적합합니다. 고순도 Affinity chromatography로 정제되었으며, 1 mg/mL 농도의 액상 형태입니다. 피부 및 식도 조직에서 양성 대조군으로 사용됩니다.
- 판매단위
- pk
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Thermo Fisher Scientific Cytokeratin 14 Polyclonal Antibody
Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1:1,000–1:5,000 | – |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 | View 1 publication |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Published Species | Mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide within Human Cytokeratin 14 (aa 423–472) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.4, with 50% glycerol, 0.2% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2854741 |
Product Specific Information
Positive Control: Rat skin tissue, A431, human skin tissue, human esophagus tissue.
Target Information
Cytokeratins (CK) are intermediate filaments of epithelial cells, found in both keratinizing (e.g., skin) and non-keratinizing tissues (e.g., mesothelial cells). At least 20 distinct CKs are known, divided into two classes:
- Type I: Acidic polypeptides
- Type II: Basic polypeptides
Keratin 14 belongs to the type I subfamily of low molecular weight keratins and pairs with keratin 5. It distinguishes stratified epithelial cells from simple epithelial cells and serves as a marker for squamous cell carcinomas. It is also considered a prognostic marker in breast carcinomas. Both acidic and basic keratin families are expressed in all epithelial cells.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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