Thermo Fisher Scientific CD44 Polyclonal Antibody
CD44 단백질을 인식하는 Thermo Fisher Scientific의 Rabbit Polyclonal Antibody로, WB, IHC, ICC/IF, Flow Cytometry, ELISA 등 다양한 응용에 사용 가능. 인간, 생쥐, 닭, 랫트 반응성. 고순도 Protein A 정제, 1 mg/mL 농도, 연구용 전용.
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Thermo Fisher Scientific CD44 Polyclonal Antibody
Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:200 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:300 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| Flow Cytometry (Flow) | 1:20–1:100 |
| ELISA | 1:500–1:1,000 |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Chicken, Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | KLH conjugated synthetic peptide derived from human CD44, amino acids 325–429 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | 0.01M TBS, pH 7.4, with 50% glycerol, 1% BSA |
| Contains | 0.02% ProClin 300 |
| Storage Conditions | −20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
CD44 cell surface antigen is a 100 kDa type I transmembrane glycoprotein widely expressed on human leukocytes, white matter of the brain, and certain epithelial cells of the intestine and breast. Several isoforms exist, with CD44H being predominant in many normal tissues. CD44 functions as a receptor for hyaluronic acid (HA), mediating cell-cell interactions, adhesion, and migration. It plays roles in lymphocyte activation, recirculation, and homing. Expression levels may increase in certain carcinomas, potentially linked to metastatic potential. CD44 is expressed by hematopoietic and non-hematopoietic cells, epithelial tissues, and filopodia in cultured keratinocytes. Bone marrow myeloid cells and memory T cells express CD44 highly, while peripheral B and T cells can upregulate CD44 upon stimulation. The CD44 gene undergoes complex alternative splicing, producing functionally diverse isoforms. Dysfunction in CD44 is associated with diseases such as superficial keratitis and lichen sclerosus and may be implicated in tumor metastasis formation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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