Thermo Fisher Scientific CD8 alpha Monoclonal Antibody (CT-CD8a), FITC
FITC로 표지된 쥐 CD8α 단클론 항체로, Flow Cytometry 및 ICC/IF에 적합. Rat IgG2a 아이소타입이며, 단백질 G로 정제됨. 498/517 nm의 형광 특성을 가지며, T 세포 활성화 연구에 유용. 연구용으로만 사용 가능.
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- pk
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Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Immunocytochemistry (ICC/IF) | - | 1 publication |
| Flow Cytometry (Flow) | 1.0 µg/1x10^6 cells | 9 publications |
| Miscellaneous PubMed (Misc) | - | 14 publications |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Mouse |
| Published Species | Mouse |
| Host / Isotype | Rat / IgG2a |
| Class | Monoclonal |
| Type | Antibody |
| Clone | CT-CD8a |
| Immunogen | Mouse CD8a |
| Conjugate | FITC |
| Excitation / Emission Max | 498 / 517 nm |
| Form | Liquid |
| Concentration | 0.1 mg/mL |
| Purification | Protein G |
| Storage Buffer | PBS with 4–5 mg/mL BSA |
| Contains | 0.02% sodium azide |
| Storage Conditions | Store at 4°C short term. For long-term storage, store at -20°C, avoiding freeze/thaw cycles. Store in the dark. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2538987 |
Additional Formats
- Unconjugated (Cat. MA5-17594)
- Biotin (Cat. MA5-17595)
- PE (Cat. MA5-17599)
- PE-Cyanine5 (Cat. MA5-17601)
- Custom conjugation available upon request
Target Information
Cluster of differentiation 8 (CD8) is a type I transmembrane glycoprotein of the immunoglobulin family, essential for T cell signal transduction, differentiation, and activation. CD8 is primarily expressed on T cells as a CD8α/β heterodimer, functioning as a co-receptor with the T cell receptor (TCR) for MHC class I molecules. The CD8α chain is critical for MHC-I binding and can also form homodimers expressed on subsets of T cells, NK cells, monocytes, and dendritic cells. Engagement of MHC-I/peptide complexes recruits Lck kinase, leading to cytokine production, motility, and cytotoxic T lymphocyte (CTL) activation. Activated CTLs play a key role in pathogen and tumor cell clearance, with differentiation enhanced 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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