Thermo Fisher Scientific CD45/LCA Recombinant Rabbit Monoclonal Antibody (PTPRC, 1975R)
CD45/LCA 단백질을 인식하는 재조합 토끼 단클론 항체로, 인간 시료에 반응합니다. Western blot, IHC, ICC/IF, Flow cytometry 등 다양한 응용에 적합합니다. 고순도 Protein A/G 정제, PBS buffer에 보존, 연구용으로 사용됩니다.
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- 5788-RBM25-P1ABX
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- pk
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Thermo Fisher Scientific CD45/LCA Recombinant Rabbit Monoclonal Antibody (PTPRC, 1975R)
Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–2 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1–2 µg/mL |
| Immunocytochemistry (ICC/IF) | Assay-dependent |
| Flow Cytometry (Flow) | 1–2 µg/10⁶ cells |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | PTPRC, 1975R |
| Immunogen | Human recombinant full-length CD45 protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | -20°C or -80°C if preferred |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Immunohistochemistry (PFA fixed): Incubate antibody for 30 minutes at room temperature.
- Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 minutes at 95°C, followed by cooling at room temperature for 20 minutes.
Target Information
CD45 (LCA, leukocyte common antigen) is a receptor-type protein tyrosine phosphatase (PTP) expressed in all nucleated hematopoietic cells, constituting about 10% of surface proteins in lymphocytes. It is absent in non-hematopoietic cells and tissues.
CD45 is crucial in lymphocyte development and antigen signaling, regulating Src-family kinases. Multiple isoforms arise from alternative splicing, differing in extracellular domains but sharing identical transmembrane and cytoplasmic regions.
CD45RA, one isoform, shows restricted expression among lymphoid cell subtypes. CD45 isoforms vary in membrane domain localization and expression depending on cell type and physiological state.
CD45 regulates T- and B-cell receptor signaling, suppresses JAK kinases, and modulates cytokine receptor pathways. It also influences cell survival, integrin-mediated signaling, DNA fragmentation during apoptosis, and various immunological functions.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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