重组小鼠白介素-33（IL-33）

重组小鼠白介素-33（IL-33）蛋白

PRP1118 | Mouse IL-33 protein

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核心参数

• 产品类型：无标签重组蛋白
• 物种来源：小鼠（Mus musculus）
• 表达系统：大肠杆菌表达系统
• 纯度验证：>98%（SDS-PAGE分析）
• 内毒素水平：<1.0 EU/μg（LAL法检测）

结构特征

• UniProt编号：Q8BVZ5
• 氨基酸序列：Ser109-Ile266（N端添加甲硫氨酸）
• 预测分子量：17.7 kDa
• SDS-PAGE迁移：~17 kDa（还原条件）

产品规格

规格	价格	库存状态
5 μg	¥588	次日发货
20 μg	¥1588	次日发货
100 μg	¥3898	次日发货
1 mg	咨询报价	次日发货

操作指南

• 复溶建议：使用原装复溶缓冲液（20 mM Tris, 150 mM NaCl, pH7.4），浓度≥100 μg/mL
• 保存方案：
  • 冻干粉：-20℃以下长期保存
  • 复溶后：4℃保存2-7天/-20℃长期保存（建议添加0.1% HSA/BSA）

生物功能背景

IL-33（UniGene ID:77125）作为IL-1家族成员，具有双重功能：既是染色质相关核因子，又是2型免疫应答关键调节因子。该蛋白通过ST2受体介导，在蠕虫感染、过敏反应和炎症性疾病中发挥重要作用。

质量承诺

• 严格质控：三重质控（HPLC纯度分析+SDS-PAGE验证+内毒素检测）
• 批次一致性：每批产品提供完整QC报告

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重要提示：

本产品仅限科研使用，不适用于临床诊断或治疗用途。具体应用方法需遵守所在机构的生物安全规范，建议在专业研究人员指导下使用。

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-33 (IL-33) Protein

PRP1118 | Mouse IL-33 protein

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Key Specifications

• Product Type: Tag-free recombinant protein
• Species: Mouse (Mus musculus)
• Expression System: E. coli expression system
• Purity: >98% (SDS-PAGE analysis)
• Endotoxin Level: <1.0 EU/μg (LAL assay)

Structural Features

• UniProt ID: Q8BVZ5
• Amino Acid Sequence: Ser109-Ile266 (with N-terminal methionine)
• Predicted Molecular Weight: 17.7 kDa
• SDS-PAGE Migration: ~17 kDa (reducing conditions)

Product Specifications

Specification	Price	Stock Status
5 μg	¥588	Next-day delivery
20 μg	¥1588	Next-day delivery
100 μg	¥3898	Next-day delivery
1 mg	Inquire for quote	Next-day delivery

Handling Instructions

• Reconstitution: Use supplied reconstitution buffer (20 mM Tris, 150 mM NaCl, pH7.4) at ≥100 μg/mL
• Storage:
  • Lyophilized powder: Long-term storage below -20℃
  • Reconstituted solution: 4℃ for 2-7 days/-20℃ for long-term storage (recommend adding 0.1% HSA/BSA)

Biological Background

IL-33 (UniGene ID:77125), as an IL-1 family member, exhibits dual functionality: serving as both a chromatin-associated nuclear factor and a key regulator of type 2 immune responses. This protein mediates its effects through the ST2 receptor, playing crucial roles in helminth infections, allergic responses, and inflammatory diseases.

Quality Commitment

• Rigorous QC: Triple verification (HPLC purity analysis + SDS-PAGE validation + endotoxin testing)
• Batch consistency: Complete QC report provided for each batch

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Important Note:

This product is for research use only, not intended for diagnostic or therapeutic applications. Experimental procedures must comply with institutional biosafety regulations and should be performed under professional supervision.

Note: Product specifications are subject to change due to optimization and upgrades. For detailed information, please contact Acro Biosystems.