重组大鼠干扰素-γ（IFN-γ）

重组大鼠干扰素-γ（IFN-γ）蛋白 | PRP1214

产品概述

本产品为无标签重组大鼠IFN-γ蛋白，通过大肠杆菌表达系统制备，适用于细胞培养相关研究。

关键参数

• 种属来源: 大鼠（氨基酸序列来源：UniProt P01581，Glu23-Cys156）
• 分子量: 14.8 kDa（理论值），SDS-PAGE检测结果与理论值一致
• 纯度: ≥95%（SDS-PAGE验证）
• 内毒素水平: ＜1.0 EU/μg（LAL法检测）
• 产品形式: 冻干粉（含150mM NaCl, 20mM Tris, pH7.0缓冲液）

产品优势

• 严格质控：通过SDS-PAGE纯度验证及内毒素检测
• 即用型缓冲液：冻干前已置换至无菌中性缓冲体系
• 高批次一致性：采用大肠杆菌表达系统稳定生产

产品规格与价格

• 20 μg：¥588（现货，次日发货）
• 100 μg：¥1498（现货，次日发货）
• 500 μg：¥4698（现货，次日发货）
• 1 mg：¥7098（货期请咨询）

保存与运输

• 冻干粉保存: -20℃以下干燥环境
• 复溶后保存: 4℃保存≤7天，-20℃长期保存（建议添加0.1%载体蛋白）
• 运输条件: 常温运输

注意事项

• 使用前需离心处理冻干粉
• 推荐复溶浓度≥100 µg/mL，稀释时使用兼容缓冲体系
• 避免反复冻融（分装保存可提高稳定性）

科学背景

IFN-γ（基因ID:25712）是II型干扰素家族成员，由NK细胞和T淋巴细胞分泌，具有：
• 免疫调节功能：激活巨噬细胞，增强I型干扰素作用
• 抗肿瘤特性：抑制肿瘤细胞增殖
• 抗感染作用：参与病毒及胞内菌防御

重要声明

本产品仅用于科研用途，不适用于人类或临床诊断。产品应用不得违反当地专利法规，具体应用场景请自行确认合法性。

UniProt序列参考：P01581

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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。

Recombinant Rat Interferon-gamma (IFN-γ) Protein | PRP1214

Product Overview

This product is a tag-free recombinant rat IFN-γ protein produced via an E. coli expression system, suitable for cell culture-related research.

Key Parameters

• Species Source: Rat (Amino acid sequence derived from UniProt P01581, Glu23-Cys156)
• Molecular Weight: 14.8 kDa (Theoretical), SDS-PAGE results consistent with theoretical value
• Purity: ≥95% (verified by SDS-PAGE)
• Endotoxin Level: ＜1.0 EU/μg (detected by LAL assay)
• Formulation: Lyophilized powder (containing 150mM NaCl, 20mM Tris, pH7.0 buffer)

Product Advantages

• Stringent QC: Verified by SDS-PAGE purity analysis and endotoxin testing
• Ready-to-use buffer: Pre-exchanged into sterile neutral buffer system before lyophilization
• High batch-to-batch consistency: Stable production using E. coli expression system

Specifications & Pricing

• 20 μg: ¥588 (In stock, shipped next day)
• 100 μg: ¥1498 (In stock, shipped next day)
• 500 μg: ¥4698 (In stock, shipped next day)
• 1 mg: ¥7098 (Lead time upon inquiry)

Storage & Shipping

• Lyophilized powder storage: Below -20°C in dry conditions
• Reconstituted solution storage: ≤7 days at 4°C, long-term storage at -20°C (recommended to add 0.1% carrier protein)
• Shipping conditions: Ambient temperature

Precautions

• Centrifuge lyophilized powder before use
• Recommended reconstitution concentration ≥100 µg/mL, use compatible buffer for dilution
• Avoid repeated freeze-thaw cycles (aliquot storage improves stability)

Scientific Background

IFN-γ (Gene ID:25712) is a member of the Type II interferon family, secreted by NK cells and T lymphocytes, with:
• Immunomodulatory functions: Activates macrophages and enhances Type I interferon effects
• Antitumor properties: Inhibits tumor cell proliferation
• Anti-infection activity: Participates in defense against viruses and intracellular bacteria

Important Notice

This product is for research use only, not intended for human or clinical diagnostics. Product applications must not violate local patent regulations. Users are responsible for confirming the legality of specific applications.

UniProt sequence reference: P01581

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Note: The above information may change due to product optimization and upgrades. Please consult AcroBiosystems for the latest details.