Thermo Fisher Scientific FDC Monoclonal Antibody (CNA.42), eBioscience
FDCs의 탄수화물 에피토프를 인식하는 Monoclonal Antibody로, Flow Cytometry, Western Blot, IHC(F/P) 분석에 적합. Human 시료 반응성, Mouse IgM 항체로 높은 순도와 안정성 제공. 연구용으로만 사용 가능.
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Applications and Tested Dilutions
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | Assay-dependent | - |
| Immunohistochemistry (IHC) | - | 2 publications |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1 µg/mL | - |
| Immunohistochemistry (Frozen) (IHC (F)) | 1 µg/mL | 1 publication |
| Flow Cytometry (Flow) | 0.5 µg/Test | - |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Published Species | Human |
| Host / Isotype | Mouse / IgM |
| Class | Monoclonal |
| Type | Antibody |
| Clone | CNA.42 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.2 |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2865545 |
Additional Formats
Product Specific Information
The monoclonal antibody CNA.42 recognizes a unique carbohydrate epitope found on follicular dendritic cells (FDCs) from various species.
FDCs are large cells located in germinal centers (GCs) of primary and secondary lymphoid tissues. They present non-processed antigens and inhibit apoptosis of B cells, promoting memory B cell selection.
FDCs express several B cell markers such as CD21 (long isoform), CD23, and CD35. They play roles in infectious diseases such as AIDS and transmissible spongiform encephalitis.
Staining with CNA.42 is mainly restricted to the plasma membrane, with occasional cytoplasmic staining (e.g., in mast cells).
This monoclonal antibody is suitable for flow cytometry and immunohistochemistry (IHC) analyses.
- Applications Reported: Flow cytometry, Western blot (WB), IHC (frozen and formalin-fixed paraffin sections)
- Applications Tested:
- Flow cytometry: ≤ 0.5 µg per 10⁶ cells in 100 µL
- Western blot: 2 µg/mL
- IHC (formalin-fixed, paraffin-embedded human tonsil): ≤ 1 µg/mL (high pH antigen retrieval)
- Optimize dilution for specific assays.
Purity: >90% (SDS-PAGE)
Aggregation: <10% (HPLC)
Filtration: 0.2 µm post-manufacturing filtered
Target Information
Follicular dendritic cells (FDCs) are large cells in germinal centers of lymphoid tissues. They present non-processed antigens and regulate B cell survival and memory formation.
FDCs express B cell markers CD21, CD23, and CD35, and are implicated in diseases such as AIDS and transmissible spongiform encephalitis.
For Research Use Only.
Not for use in diagnostic procedures.
Not for resale without express authorization.
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