Thermo Fisher Scientific CD44/HCAM Std Monoclonal Antibody (SPM521)
CD44/HCAM 단일클론 항체(SPM521)는 사람 및 영장류 시료에 반응하며, WB, IHC, ICC 등 다양한 응용에 사용됩니다. 비결합형 액상 제품으로 Protein A/G 정제, 4°C 보관 조건을 권장합니다. 세포 표면 CD44 단백질 연구용으로 적합합니다.
- 카탈로그번호
- 960-MSM1XX-Px (2개 옵션)
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- pk
카탈로그
2개 옵션 · 카탈로그 번호를 클릭하면 복사됩니다Thermo Fisher Scientific · Thermo Fisher Scientific CD44/HCAM Std Monoclonal Antibody (SPM521)
Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–2 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | Assay-dependent |
| Immunohistochemistry (PFA fixed) (IHC (PFA)) | 0.25–0.5 µg/mL |
| Immunocytochemistry (ICC/IF) | 2–4 µg/mL |
| Functional Assay | Assay-dependent |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Non-human primate |
| Host / Isotype | Mouse / IgG2a, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | SPM521 |
| Immunogen | Stimulated human leukocytes |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 200 µg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4, with 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | 4°C, do not freeze |
| 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 some epithelial cells of the intestine and breast. Several isoforms of CD44 exist, including the predominant CD44H isoform detected in many normal tissues.
CD44 is a receptor for hyaluronic acid (HA) and is involved in cell-cell interactions, adhesion, and migration. It participates in various cellular functions such as lymphocyte activation, recirculation, and homing. CD44 expression may be upregulated in some carcinomas and may be related 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 at high levels, and peripheral B and T cells can upregulate CD44 expression upon stimulation. The CD44 gene undergoes complex alternative splicing, generating multiple isoforms with distinct functions. Diseases associated with CD44 dysfunction include superficial keratitis and lichen sclerosus. CD44 may also be involved in tumor metastasis formation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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