Thermo Fisher Scientific CD28 Recombinant Rabbit Monoclonal Antibody (BLR200J)
CD28 단백질을 표적으로 하는 Thermo Fisher Scientific의 재조합 토끼 단클론 항체. Western blot, IHC, ICC/IF, Flow cytometry, IP 등 다양한 분석에 적합. 인간 및 생쥐 반응성, 고순도 액상 형태로 제공되며 연구용으로 사용.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:1,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:100–1:500 |
| Immunocytochemistry (ICC/IF) | 1:100–1:500 |
| Flow Cytometry (Flow) | Assay-dependent |
| Immunoprecipitation (IP) | 6 µL/mg of lysate |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293F |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | BLR200J |
| Immunogen | Peptide representing a region between residue 170 and the C-terminus (residue 220) of Human T-cell-specific surface glycoprotein CD28 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Purified |
| Storage Buffer | BBS, pH 8.2 |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Immunocytochemistry: Epitope retrieval with citrate buffer pH 6.0 is recommended for FFPE cell sections.
Target Information
CD28 antigen is a 44 kDa disulfide-linked homodimeric T-cell-specific surface glycoprotein. It belongs to the immunoglobulin superfamily and is constitutively expressed on most peripheral blood T lymphocytes. CD28 provides the critical co-stimulatory signal by binding to CD80 and CD86 on antigen-presenting cells, preventing T-cell anergy and premature apoptosis.
In murine lymphoid organs, all CD4+ and CD8+ T cells express CD28. Expression is highest on immature thymocytes and decreases as cells mature. CD28 dysfunction has been associated with diseases such as mycosis fungoides and Sézary’s disease.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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