Thermo Fisher Scientific CD8 alpha Polyclonal Antibody
Thermo Fisher Scientific의 CD8 alpha Polyclonal Antibody는 인간 CD8A 단백질을 인식하는 토끼 폴리클로날 항체로, WB, IHC, Flow Cytometry에 적합합니다. 고순도 정제 및 안정적 보관이 가능하며, 면역세포 연구에 활용됩니다.
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Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1:1,000 | - |
| Immunohistochemistry (IHC) | - | View 1 publication |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:10–1:50 | - |
| Flow Cytometry (Flow) | 1:10–1:50 | - |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Published Species | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | KLH conjugated synthetic peptide between 150–180 amino acids from the C-terminal region of human CD8A |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Protein A, Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.4 |
| Contains | 0.09% 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) |
| RRID | AB_2260108 |
Target Information
Cluster of differentiation 8 (CD8) is a type I transmembrane glycoprotein of the immunoglobulin family that plays an essential role in T cell signal transduction, differentiation, and activation. CD8 is mainly expressed on T cells as a disulfide-linked heterodimer of CD8α and CD8β, functioning as a co-receptor with the T cell receptor (TCR) for MHC class I molecules.
CD8α is critical for MHC-I binding and is also found on subsets of T cells, NK cells, monocytes, and dendritic cells as CD8α homodimers. Binding of MHC-I/peptide complexes to CD8 recruits Lck kinase, leading to cytokine production, motility, and activation of cytotoxic T lymphocytes (CTLs). Activated CTLs are vital for eliminating pathogens and tumor cells. Differentiation of naïve CD8⁺ T cells into CTLs is promoted by IL-2, IL-12, and TGF-β1.
For Research Use Only.
Not for use in diagnostic procedures. Not for resale without express authorization.
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