Thermo Fisher Scientific CD3 Polyclonal Antibody
Thermo Fisher Scientific의 CD3 Polyclonal Antibody는 Dog, Human, Non-human primate에서 반응하며, T세포 수용체 복합체 연구에 적합합니다. Western blot, IHC, Flow cytometry 등 다양한 응용에 사용 가능하며, 항원 친화 크로마토그래피로 정제된 고품질 항체입니다.
- 카탈로그번호
- 500-1254
- 판매단위
- pk
카탈로그
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 0.1–1 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 2–10 µg/mL |
| Flow Cytometry (Flow) | 0.5–5 µg/10^6 cells |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Dog, Human, Non-human primate |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide corresponding to extracellular domain of human CD3 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS with proprietary stabilizer |
| Contains | 0.01% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Positive control: Tonsil
- Cellular location: Membrane
Target Information
The CD3 subunit complex is crucial in transducing antigen-recognition signals into the cytoplasm of T cells and regulating the cell surface expression of the TCR complex. T cell activation through the antigen receptor (TCR) involves the cytoplasmic tails of CD3 gamma, delta, epsilon, and zeta subunits. These subunits belong to the immunoglobulin superfamily and are encoded by closely linked genes on human chromosome 11.
CD3 components possess long cytoplasmic tails that interact with cytoplasmic signal transduction molecules, mediated partly by a double tyrosine-based motif. CD3 may play roles in TCR-induced growth arrest, cell survival, and proliferation. The CD3 antigen is expressed on 68–82% of normal peripheral blood lymphocytes, 65–85% of thymocytes, and Purkinje cells in the cerebellum, but not on B or NK cells. Decreased T lymphocyte percentages may occur in certain autoimmune diseases. Defects in the CD3 gene are associated with CD3 immunodeficiency.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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