重组人肿瘤坏死因子-α（TNF-α）

重组人肿瘤坏死因子-α（TNF-α）PRP1013

人源无标签细胞因子 | 高纯度功能性蛋白

产品描述：本品为大肠杆菌表达系统生产的重组人TNF-α蛋白（Val 77-Leu 233），经严格质控验证其生物活性ED₅₀=25-100 pg/ml（L929细胞毒性试验），冻干前纯度＞95%，适用于细胞培养体系的功能性研究。

核心参数

• UniProt ID：P01375（序列验证）
• 分子特征：161氨基酸 | 17.7 kDa | 无标签结构
• 内毒素：<1.0 EU/μg（LAL法检测）
• 制剂缓冲液：20mM Tris, 150mM NaCl (pH 8.0)

技术优势

• 严格匹配天然蛋白序列（NP_000585.2）
• 冻干粉形态提升运输稳定性
• 批次间一致性通过质谱验证

规格与交付

• 5 μg ¥588 现货
• 20 μg ¥1498 现货
• 100 μg ¥4698 咨询库存
• 定制规格 支持批量询价

操作规范

• 复溶建议：使用配套缓冲液溶解（终浓度≥100 μg/mL）
• 保存方案：-20℃长期保存 | 复溶后4℃稳定7天
• 质控文件：SDS-PAGE图谱、HPLC报告、活性证书

警告：
本产品仅用于科研用途，不适用于临床诊断或治疗。产品应用须符合当地法规及知识产权要求。

基因ID：7124 | 别名：TNFSF2, DIF, Tumor necrosis factor
生产批号追溯系统已启用，完整技术文档备索 ```

注意：以上信息可能随着产品优化升级等因素产生变动，具体信息请咨询亚科因公司。

Recombinant Human Tumor Necrosis Factor-α (TNF-α) PRP1013

Tag-free Human Cytokine | High Purity Functional Protein

Product Description: This product is recombinant human TNF-α protein (Val 77-Leu 233) produced in E. coli expression system, with rigorously validated biological activity ED₅₀=25-100 pg/ml (L929 cytotoxicity assay) and >95% purity prior to lyophilization, suitable for functional studies in cell culture systems.

Key Specifications

• UniProt ID: P01375 (Sequence verification)
• Molecular Features: 161 amino acids | 17.7 kDa | Tag-free structure
• Endotoxin: <1.0 EU/μg (LAL assay)
• Formulation Buffer: 20mM Tris, 150mM NaCl (pH 8.0)

Technical Advantages

• Strictly matches native protein sequence (NP_000585.2)
• Lyophilized form enhances shipping stability
• Batch-to-batch consistency verified by mass spectrometry

Packaging & Delivery

• 5 μg ¥588 In stock
• 20 μg ¥1498 In stock
• 100 μg ¥4698 Inventory inquiry
• Custom specifications Bulk quote available

Handling Guidelines

• Reconstitution: Dissolve in provided buffer (final concentration ≥100 μg/mL)
• Storage: -20℃ for long-term storage | Stable for 7 days at 4℃ after reconstitution
• QC Documents: SDS-PAGE gel, HPLC report, Activity certificate

Warning:
For research use only. Not intended for diagnostic or therapeutic applications. Product use must comply with local regulations and intellectual property requirements.

Gene ID: 7124 | Aliases: TNFSF2, DIF, Tumor necrosis factor
Batch tracking system enabled, complete technical documentation available upon request ```

Note: The above information may be subject to changes due to product optimization and upgrades. Please contact AcroBiosystems for detailed specifications.