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细胞污染识别与处理全攻略:5 种常见类型+关键误区Cytoscape 教程来了!快速实现顶刊同款通路网络图五大应用案例:Mustang Q 膜层析应用全解析1 个小工具,一次性搞定流程图、质粒图谱和信号通路图- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
-20℃
- 保质期:
3 months at -20°C
- 英文名:
IL-18BP, His, Cynomolgus
- 库存:
现货
- 供应商:
上海经科化学科技有限公司
- 规格:
100μg/500μg
| 规格: | 100μg | 产品价格: | ¥3500.0 |
|---|---|---|---|
| 规格: | 500μg | 产品价格: | ¥11500.0 |
| Species | Cynomolgus | ||||
| Protein Construction |
|
||||
| Purity | > 95% as determined by Bis-Tris PAGE | ||||
| Endotoxin Level | Less than 1 EU per μg by the LAL method. | ||||
| Biological Activity | Measured by its binding ability in a functional ELISA.Test result was comparable to standard batch. | ||||
| Expression System | HEK293 | ||||
| Theoretical Molecular Weight | 21.14 kDa | ||||
| Apparent Molecular Weight | Due to glycosylation, the protein migrates to 35-65 kDa based on Bis-Tris PAGE result. | ||||
| Formulation | Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). | ||||
| Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. | ||||
| Storage & Stability | Upon receiving, the product remains stable for 6 months at -20℃ or below. Upon reconstitution, the product should be stable for 3 months at -80℃. Avoid repeated freeze-thaw cycles. |
| Target Background | Cytokines were the first modern immunotherapies to produce durable responses in patients with advanced cancer, components of the interleukin-18 (IL-18) pathway are upregulated on tumour-infiltrating lymphocytes, suggesting that IL-18 therapy could enhance anti-tumour immunity. IL-18BP, a high-affinity IL-18 decoy receptor, is frequently upregulated in diverse human and mouse tumours and limits the anti-tumour activity of IL-18 in mice |
| Synonyms | IL-18BP; Igifbp; Interleukin-18-binding protein |
产品特点:
1. 【食蟹猴源天然序列】采用食蟹猴 IL-18BP 天然氨基酸序列,无突变,与食蟹猴体内天然蛋白结构完全一致,适配食蟹猴来源细胞的实验需求,无种属差异2. 【高活性高特异性】可高效结合 IL-18 配体,ED₅₀ < 100 ng/mL(配体结合实验),可被 IL-18BP 特异性抗体识别,适用于抗体筛选、免疫机制研究3. 【高纯度低内毒素】SDS-PAGE 纯度 > 95%,内毒素 < 0.5 EU/μg(LAL 法),无支原体、细菌、真菌等微生物污染,适配多种科研实验需求4. 【His 标签易纯化检测】哺乳动物细胞表达,C 端带 His 标签,可通过 Ni-NTA 亲和层析快速纯化,也可通过 His 标签抗体进行特异性检测5. 【稳定易保存】蛋白储存液配方优化,未开封 - 80℃可稳定保存 12 个月,-20℃可存 6 个月,避免反复冻融可长期保持蛋白活性6. 【多场景适配】可用于 IL-18BP 蛋白结构与功能研究、免疫调控与炎症机制研究、肿瘤免疫治疗研究、非人灵长类疾病模型研究、细胞培养添加剂、药物筛选、抗体研发等
IL-18BP, 白细胞介素 18 结合蛋白,食蟹猴源,食蟹猴,重组蛋白,重组,高活性,高纯度,低内毒素,His 标签,细胞培养,免疫细胞,科研实验,哺乳动物细胞表达Cynomolgus,IL-18BP,Interleukin 18 binding protein,Recombinant protein,His-tagged,High activity,High purity,Low endotoxin,Cell culture,Immune cell,Mammalian expression
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文献和实验E1/E2/Capsid/nsP1-4:基孔肯雅病毒研究核心靶点及重组蛋白解决方案
除了病毒蛋白之外,CHIKV感染还涉及多种宿主因子、 先天免疫信号和炎症介质,可进一步用于病毒-宿主 相互作用及宿主免疫应答研究。 病毒-宿主相互作用 关注参与病毒复制、复制复合物形成及 细胞应激反应的宿主蛋白。 G3BP1G3BP2 先天抗病毒信号 关注病毒识别及Ⅰ型干扰素相关 抗病毒免疫反应。 TLR7IRF3IRF7IFN-αIFN-β 细胞因子与炎症研究 关注CHIKV相关免疫和炎症反应中 常研究的细胞因子与趋化因子。 IL-6TNF-αIL-1βCXCL10CCL
/ml,不可振荡。 这个步骤即为溶解步骤,非常重要。 1) 一定要用推荐的溶液重悬(或溶解)冻干粉 用于溶解细胞因子或蛋白的溶液千差万别。此例中的重组人IL-4需用水溶解,而重组人IL-2 (产品编号:200-02)则需用100mM Acetic Acid (醋酸)溶解,重组人TGF-beta1 (产品编号:100-21)需用10mMCitric Acid (柠檬酸),pH3.0溶解,重组人FGF-basic(产品编号:100-18B)需用5mMTris,pH7.6溶解
要用推荐的溶液重悬(或溶解)冻干粉 用于溶解细胞因子或蛋白的溶液千差万别。此例中的重组人IL-4需用水溶解,而重组人IL-2 (产品编号:200-02)则需用100mM Acetic Acid (醋酸)溶解,重组人TGF-beta1 (产品编号:100-21)需用10mMCitric Acid (柠檬酸),pH3.0溶解,重组人FGF-basic(产品编号:100-18B)需用5mMTris,pH7.6溶解,重组人FGF-10(产品编号:100-26)需用5mMSodium
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