肿瘤坏死因子β(TNFb)活性蛋白
Active Tumor Necrosis Factor Beta (TNFb)
LT; LTA; TNF-B; TNFSF1; Tumor Necrosis Factor Ligand Superfamily Member 1; Lymphotoxin Alpha
- 编号APA134Hu01
- 物种Homo sapiens (Human，人) 相同的名称，不同的物种。
- 缓冲液成份PBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
- 性状冻干粉
- 纯度> 97%
- 等电点9.3
- 应用Cell culture; Activity Assays.
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- 规格 10µg50µg 200µg 1mg 5mg
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产品包装(模拟)
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产品包装(模拟)
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Figure. SDS-PAGE
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WB图
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通过ISO 9001、ISO 13485质量体系认证
活性实验
TNF-β, a member of the tumor necrosis factor family, is a potent lymphoid factor that exerts cytotoxic effects on a wide range of tumor cells. The biological effects of TNF-β are very similar to TNF-α, due to the similarity of molecular structure and the receptors. As reported, TNF-β could inhibit the proliferation and induce necrosis of A549 cells, and the concentration of IL-1β in cell supernatant will increase after stimulation. Therefore, A549 cells were incubated in DMEM with TNF-β (10ng/mL) for 8h, 24h, 48h, 72h, then cells were observed by inverted microscope and IL-1β was detected in the cell supernatant by ELISA .
Cell necrosis after incubation with TNF-β(10ng/mL) for 72h was shown in Figure 1.
The production of IL-1β after incubation with TNF-β (10ng/mL) for 8h is shown in Table 1.
用法
Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
储存
避免反复冻融。2-8°C不超过一个月，-80°C不超过12个月。
稳定性
热稳定性以损失率显示。损失率是由加速降解试验决定，具体方法如下：在37°C孵育48小时，没有显著的降解或者沉淀产生。保质期内，在适当的条件下存储，损失率低于5%。
增值服务
相关产品
| 编号 | 适用物种：Homo sapiens (Human，人) | 应用(仅供研究使用，不用于临床诊断！) |
| APA134Hu01 | 肿瘤坏死因子β(TNFb)活性蛋白 | Cell culture; Activity Assays. |
| RPA134Hu01 | 肿瘤坏死因子β(TNFb)重组蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| PAA134Hu01 | 肿瘤坏死因子β(TNFb)多克隆抗体 | WB; IHC; ICC; IP. |
| MAA134Hu22 | 肿瘤坏死因子β(TNFb)单克隆抗体 | WB; IHC; ICC; IP. |
| MAA134Hu21 | 肿瘤坏死因子β(TNFb)单克隆抗体 | WB; IHC; ICC; IP. |
| SEA134Hu | 肿瘤坏死因子β(TNFb)检测试剂盒(酶联免疫吸附试验法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| LMA134Hu | 肿瘤坏死因子β(TNFb)等多因子检测试剂盒(流式荧光发光法) | FLIA Kit for Antigen Detection. |
参考文献
| 杂志 | 参考文献 |
| Journal of Applied Physiology | Simvastatin attenuates sympathetic hyperinnervation to prevent atrial fibrillation during the postmyocardial infarction remodeling process [PubMed: 22984252] |
| Journal of Translational Medicine | Effectiveness of pure argon for renal transplant preservation in a preclinical pig model of heterotopic autotransplantation [Pubmed:26847569] |
| International Journal of Stem Cell Research and Transplantation | Protective Role of Bone Marrow Derived Mesenchymal Stem Cells-Conditioned Medium in the Infarcted Myocardium: The Potential Role of Selected Cytokines [IJST-2328-3548-04-803] |
| Probiotics Antimicrob Proteins | Effect of Multi-Microbial Probiotic Formulation Bokashi on Pro-and Anti-Inflammatory Cytokines Profile in the Serum, Colostrum and Milk of Sows, and in a … [Pubmed:29305686] |
| Parasites & Vectors | Fasciola gigantica excretory-secretory products (FgESPs) modulate the differentiation and immune functions of buffalo dendritic cells through a mechanism … [Pubmed: 32680553] |
| Microbiome changes in patients with chronic heart failure with preserved ejection fraction correlate with fibrosis markers: Description of a Russian cohort [] | |
| BMC MUSCULOSKELETAL DISORDERS | Elevated lymphotoxin-¦Á (TNF¦Â) is associated with intervertebral disc degeneration [33441130] |