RecombiMAb anti-mouse 4-1BB (CD137) (LALA-PG)
货号 #CP038
克隆号:
LOB12.3-CP038
￥5,632 - ￥76,176
产品详情
The LOB12.3-CP038 monoclonal antibody is a chimeric version of the original LOB12.3 antibody. The variable domain sequences are identical to the original LOB12.3 but the constant region sequences have been switched from rat IgG1 to mouse IgG2a. The LOB12.3-CP038 antibody also contains a LALA-PG mutation in the Fc fragment rendering it unable to bind to endogenous Fcγ receptors. The LOB12.3-CP038 antibody reacts with mouse 4-1BB, a TNF receptor superfamily member also known as CD137. 4-1BB is a 39 kDa transmembrane protein expressed by T lymphocytes, NK cells, dendritic cells, granulocytes, and mast cells. Upon binding its ligand 4-1BBL, 4-1BB provides costimulatory signals to both CD4 and CD8 T cells through the activation of NF- κB, c-Jun and p38 downstream pathways. The importance of the 4-1BB pathway has been underscored in a number of diseases, including cancer. Agonistic anti-4-1BB antibodies have been reported to induce T cell mediated antitumor immunity. The LOB12.3 antibody is an agonistic antibody that has been shown to stimulate 4-1BB signaling and delay tumor growth in vivo when administered in combination with immune checkpoint inhibitors.参数
| 同种型 | Mouse IgG2a, κ |
|---|---|
| 推荐的同型对照 | RecombiMAb mouse IgG2a (LALA-PG) isotype control, anti-hen egg lysozyme |
| 推荐稀释缓冲液 | InVivoPure pH 7.0 Dilution Buffer |
| 免疫原 | Mouse CD137 human Fc fusion protein |
| Reported Applications | in vivo activation of 4-1BB* *Reported for the original rat IgG1 LOB12.3 antibody |
| 形式 | PBS, pH 7.0 Contains no stabilizers or preservatives |
| 内毒素 | <1EU/mg (<0.001EU/μg) Determined by LAL gel clotting assay |
| 聚合 | <5% Determined by SEC |
| 纯化 | >95% Determined by SDS-PAGE |
| 无菌性 | 0.2 μM filtration |
| 生产 | Purified from HEK293 cell supernatant in an animal-free facility |
| 提纯 | Protein G |
| 分子量 | 150 kDa |
| 小鼠病原体试验 | Mouse Norovirus: Negative Mouse Parvovirus: Negative Mouse Minute Virus: Negative Mouse Hepatitis Virus: Negative Reovirus Screen: Negative Lymphocytic Choriomeningitis virus: Negative Lactate Dehydrogenase-Elevating Virus: Negative Mouse Rotavirus: Negative Theiler's Murine Encephalomyelitis: Negative Ectromelia/Mousepox Virus: Negative Hantavirus: Negative Polyoma Virus: Negative Mouse Adenovirus: Negative Sendai Virus: Negative Mycoplasma Pulmonis: Negative Pneumonia Virus of Mice: Negative Mouse Cytomegalovirus: Negative K Virus: Negative |
| 保存 | The antibody solution should be stored at the stock concentration at 4°C. Do not freeze. |
其他系列同指标产品
推荐产品
-
Recommended Isotype Control(s)
RecombiMAb mouse IgG2a (LALA-PG) isotype control, anti-hen egg lysozyme
-
Recommended Dilution Buffer
InVivoPure pH 7.0 Dilution Buffer
