重组小鼠白介素-4（IL-4)

重组小鼠白介素-4（IL-4）蛋白产品详情

基本信息

• 产品名称：重组小鼠白介素-4（IL-4）
• 英文名称：Mouse IL-4 protein
• 货号：PRP1137
• 种属来源：小鼠（Mus musculus）
• 表达宿主：大肠杆菌表达系统
• 蛋白序列：His23-Ser140（UniProt ID: P07750）

关键特性

• 纯度：>98%（SDS-PAGE验证）
• 内毒素：<0.1 EU/μg（LAL法检测）
• 生物活性：ED50<1 ng/mL，比活性>1×10⁶ IU/mg（HT-2细胞增殖实验验证）
• 分子量：14.5 kDa（理论值），14 kDa（还原态SDS-PAGE）
• 产品形式：冻干粉（1×PBS缓冲体系，pH7.4）

应用参数

• 推荐储存：-20°C长期保存（冻干状态）
• 复溶建议：无菌10 mM HCl溶解，浓度≥100 μg/mL，静置复溶20分钟
• 运输条件：蓝冰运输，确保全程低温

功能说明

本重组蛋白通过调控Th2细胞分化参与免疫应答，支持B细胞增殖及IgE同型转换研究。适用于：
• 免疫调节机制研究
• 过敏/哮喘模型构建
• 体外B/T细胞共培养体系

订购信息

规格	价格（CNY）	货期
5 μg	588	现货
20 μg	1,498	现货
100 μg	3,998	现货
1 mg	请咨询客服

重要声明

研究用途产品，不适用于诊断或治疗用途。操作建议参考产品说明书，避免反复冻融。

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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。

Details of Recombinant Mouse Interleukin-4 (IL-4) Protein

Basic Information

• Product Name: Recombinant Mouse Interleukin-4 (IL-4)
• English Name: Mouse IL-4 protein
• Catalog Number: PRP1137
• Species Source: Mouse (Mus musculus)
• Expression Host: Escherichia coli expression system
• Protein Sequence: His23-Ser140 (UniProt ID: P07750)

Key Features

• Purity: >98% (verified by SDS-PAGE)
• Endotoxin: <0.1 EU/μg (detected by LAL assay)
• Biological Activity: ED50<1 ng/mL, specific activity >1×10⁶ IU/mg (verified by HT-2 cell proliferation assay)
• Molecular Weight: 14.5 kDa (theoretical), 14 kDa (reducing SDS-PAGE)
• Form: Lyophilized powder (1×PBS buffer system, pH7.4)

Application Parameters

• Recommended Storage: Long-term storage at -20°C (lyophilized state)
• Reconstitution Suggestion: Dissolve in sterile 10 mM HCl to a concentration ≥100 μg/mL, allow 20 minutes for reconstitution
• Shipping Conditions: Shipped with blue ice to ensure continuous low temperature

Functional Description

This recombinant protein participates in immune responses by regulating Th2 cell differentiation and supports B cell proliferation and IgE isotype switching studies. Suitable for:
• Immunomodulatory mechanism research
• Allergy/asthma model construction
• In vitro B/T cell co-culture systems

Ordering Information

Specification	Price (CNY)	Lead Time
5 μg	588	In stock
20 μg	1,498	In stock
100 μg	3,998	In stock
1 mg	Please contact customer service

Important Notice

For research use only, not intended for diagnostic or therapeutic applications. Follow the product manual for operation instructions and avoid repeated freeze-thaw cycles.

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