重组小鼠白介素-12 p40，His-标签（无动物源）（IL

重组小鼠白介素-12 p40，His-标签（无动物源）

PRP1173 | Mouse IL-12 p40 Protein, His tag (Animal-Free)

产品应用：

• 细胞类研究 | 细胞培养体系优化

核心参数：

• 物种来源：小鼠IL-12 p40（UniProt ID：P43432）
• 表达系统：大肠杆菌表达系统
• 纯度验证：SDS-PAGE检测＞98%
• 活性指标：ED₅₀=0.3 ng/mL（PBMC增殖诱导实验）
• 内毒素控制：＜0.1 EU/μg（LAL法检测）

产品优势

• 无动物源生产：全程避免动物源性成分污染
• 高批次稳定性：严格质控确保分子量35-48 kDa精确表达
• 即用型冻干粉：预充PBS缓冲液（pH7.4）冻干

规格配置

规格	价格	库存状态
5 µg	¥588	次日发货
20 µg	¥1,498	次日发货
100 µg	¥5,569	咨询客服
1 mg	定制生产（详询）

保存方案：

• 冻干态：-20°C保存3年（避光防潮）
• 复溶后：4°C稳定1周，-80°C分装保存6个月（建议添加0.1%BSA）

技术警示

※ 开盖前请离心处理，复溶浓度≥100 µg/mL
※ 本产品含His标签，适用于His-tag纯化系统
※ 实验级产品，不得用于临床诊断或人体实验

分子功能：

IL-12 p40作为细胞因子关键亚基，可独立介导免疫调控功能，在Th1细胞分化和NK细胞活化中起重要作用。该单体蛋白可与IL-12p35/IL-23p19形成异源二聚体，亦可自组装为同源二聚体。

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 Mouse Interleukin-12 p40, His-Tag (Animal-Free)

PRP1173 | Mouse IL-12 p40 Protein, His tag (Animal-Free)

Applications:

• Cell-based Research | Cell Culture System Optimization

Key Parameters:

• Species: Mouse IL-12 p40 (UniProt ID: P43432)
• Expression System: E. coli Expression System
• Purity: >98% as determined by SDS-PAGE
• Activity: ED₅₀=0.3 ng/mL (PBMC Proliferation Assay)
• Endotoxin: <0.1 EU/μg (LAL Assay)

Product Advantages

• Animal-Free Production: Avoids contamination from animal-derived components
• High Batch-to-Batch Consistency: Strict quality control ensures precise expression of 35-48 kDa molecular weight
• Ready-to-Use Lyophilized Powder: Pre-filled with PBS buffer (pH 7.4) and lyophilized

Specifications

Specification	Price	Stock Status
5 µg	¥588	Next Day Delivery
20 µg	¥1,498	Next Day Delivery
100 µg	¥5,569	Contact Customer Service
1 mg	Custom Production (Inquire for Details)

Storage:

• Lyophilized: Store at -20°C for 3 years (Protect from light and moisture)
• Reconstituted: Stable for 1 week at 4°C, or 6 months at -80°C in aliquots (Recommended to add 0.1% BSA)

Technical Notes

※ Centrifuge before opening, reconstitute at a concentration ≥100 µg/mL
※ This product contains a His-tag, suitable for His-tag purification systems
※ For research use only, not for clinical diagnosis or human experiments

Molecular Function:

IL-12 p40, as a key subunit of cytokines, can independently mediate immune regulation functions, playing an important role in Th1 cell differentiation and NK cell activation. This monomeric protein can form heterodimers with IL-12p35/IL-23p19 or self-assemble into homodimers.

Note: The above information may change due to product optimization and upgrades. For specific information, please contact Abbkine.