
Thermo Fisher Scientific 4-1BBL/CD137L/TNFSF9 Recombinant Rabbit Monoclonal Antibody (BLR148J)
4-1BBL/CD137L/TNFSF9 항원을 인식하는 Rabbit 단클론 항체로, Western blot 및 유세포분석에 적합합니다. HEK293F 발현 시스템에서 생산된 정제 항체이며, PBS 완충액에 보관됩니다. 연구용으로만 사용 가능합니다.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:1,000 |
| Flow Cytometry (Flow) | 0.5 µL / 10⁶ cells |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293F |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | BLR148J |
| Immunogen | Recombinant protein representing the extracellular domain of Human Tumor necrosis factor ligand superfamily member 9 (TNFSF9, also known as 4-1BBL, CD137L; residues 71–254) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Purified |
| Storage Buffer | PBS, pH 6.8–7.4 |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
CD137 ligand (CD137L) is a type II membrane protein and part of the TNF superfamily. CD137L acts as a co-stimulatory molecule expressed on antigen-presenting cells (DCs, monocytes/macrophages, B cells) and is upregulated upon activation. Its receptor, CD137/4-1BB, is expressed on various cell types, including inflamed endothelial cells, where its interaction enhances extravasation of CD137L-expressing monocytes. Activated T cells also express CD137, and engagement with CD137L promotes T cell proliferation, IL-2 secretion, survival, and cytotoxic activity. CD137L is expressed in most B-cell lymphomas (mantle cell, follicular, diffuse large B-cell) but absent in Hodgkin and T-cell lymphomas. It is also found in carcinoma cell lines and may play a role in T cell–tumor cell interactions.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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