Thermo Fisher Scientific CD28 Monoclonal Antibody (CC219), PE
Bovine CD28 인식을 위한 Mouse monoclonal antibody(CC219), PE 결합 형. Flow Cytometry에 적합하며, 단백질 G 정제 및 동결건조 형태로 제공. 4°C 암소 보관, 재구성 시 증류수 1mL 첨가.
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Applications
- Flow Cytometry (Flow): Assay-dependent
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Bovine |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | CC219 |
| Immunogen | Plasmid DNA encoding the bovine CD28 gene |
| Conjugate | PE (R-Phycoerythrin) |
| Excitation / Emission Max | 565 / 576 nm |
| Form | Lyophilized |
| Concentration | 1 mg/mL |
| Purification | Protein G |
| Storage Buffer | PBS with 5% sucrose, 1% BSA |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C, store in dark, DO NOT FREEZE! |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2745222 |
Additional Formats
Product Specific Information
Mouse anti-Bovine CD28, clone CC219, recognizes the bovine homologue of human CD28, a co-stimulatory cell surface molecule expressed by T cell subsets.
Reconstitute by adding 1 mL distilled water.
Target Information
CD28 antigen is a 44 kDa disulfide-linked homodimeric T cell-specific surface glycoprotein. It is a cell adhesion molecule of the immunoglobulin superfamily, constitutively expressed on most peripheral blood T lymphocytes.
CD28 provides a critical co-stimulatory signal by binding CD80 and CD86 on antigen-presenting cells, preventing T cells from entering an anergic or apoptotic state.
In murine lymphoid organs, CD28 is expressed on all CD4+ and CD8+ T cells, with varying expression levels during thymocyte development.
Dysfunction of CD28 is associated with diseases such as mycosis fungoides and Sezary’s disease.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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