RecombiMAb anti-mouse TNFα
货号 #CP054
克隆号:
XT3.11-CP054
反应种属:
Mouse
￥5,632 - ￥76,176
产品详情
The XT3.11-CP054 monoclonal antibody is a chimeric version of the original XT3.11 antibody. The variable domain sequences are identical to the original XT3.11 but the constant region sequences have been switched from rat IgG1 to mouse IgG1. The XT3.11-CP054 monoclonal antibody reacts with mouse TNFα (tumor necrosis factor-alpha) a multifunctional proinflammatory cytokine. TNFα exists as a soluble 17 kDa monomer, which forms homotrimers in circulation or as a 26 kDa membrane-bound form. TNFα belongs to the TNF superfamily of cytokines and signals through its two receptors, TNFR1 and TNFR2 which can be activated by both the soluble trimeric and membrane-bound and forms of TNFα. TNFα is primarily produced by macrophages in response to foreign antigens such as bacteria (lipopolysaccharides), viruses, and parasites as well as mitogens and other cytokines but can also be expressed by monocytes, neutrophils, NK cells, CD4 T cells and some specialized dendritic cells. TNFα is known to play key roles in a wide spectrum of biological processes including immunoregulation, cell proliferation, differentiation, apoptosis, antitumor activity, inflammation, anorexia, cachexia, septic shock, hematopoiesis, and viral replication. TNFα dysregulation has been implicated in a variety of diseases, including autoimmune diseases, insulin resistance, and cancer. Mouse and human TNFα share 79% amino acid sequence identity however, mouse TNFα is glycosylated while human TNFα is not. TNFα knockout animals display defects in response to bacterial infection, characterized by defects in forming organized follicular dendritic cell networks and germinal centers with a lack of primary B cell follicles.参数
| 同种型 | Mouse IgG1, κ |
|---|---|
| 推荐的同型对照 | InVivoPlus mouse IgG1 isotype control, unknown specificity |
| 推荐稀释缓冲液 | InVivoPure pH 7.0 Dilution Buffer |
| 免疫原 | Recombinant mouse TNFα |
| Reported Applications | in vivo TNFα neutralization* in vitro TNFα neutralization* *Reported for the original rat IgG1 XT3.11 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. |
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Recommended Isotype Control(s)
InVivoPlus mouse IgG1 isotype control, unknown specificity
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Recommended Dilution Buffer
InVivoPure pH 7.0 Dilution Buffer
