重组大鼠粒细胞-巨噬细胞集落刺激因子（GM-CSF）

重组大鼠粒细胞-巨噬细胞集落刺激因子（GM-CSF）

产品概述

本产品为无标签重组大鼠GM-CSF蛋白，采用大肠杆菌表达系统制备，经严格质控验证，适用于细胞培养领域的专业研究需求。

核心参数

• 货号：PRP1242
• 活性：ED₅₀=1.069 ng/mL（M-NFS-60细胞增殖实验）
• 纯度：>99%（SDS-PAGE验证）
• 内毒素：<1.0 EU/μg（LAL法测定）
• 分子量：16.9 KD（147个氨基酸）

产品规格与价格

规格	价格（元）	货期
5 μg	588	现货
20 μg	1,498	现货
100 μg	3,698	现货
1 mg	需定制（咨询获取方案）

保存与运输

• 冻干粉：-20℃以下干燥保存
• 复溶后：4℃保存≤7天，长期保存需-20℃+载体蛋白
• 运输：全程蓝冰冷链保障

关键注意事项

※ 使用前需离心处理，复溶浓度≥100 μg/mL
※ 避免反复冻融，推荐分装保存

科研应用价值

该蛋白可特异性诱导髓样树突细胞分化，促进Th1免疫应答，在免疫调节、血管生成及炎症机制研究中具有重要应用价值。基因定位5q31区域，与血液系统疾病研究密切相关。

警告：本产品仅限研究使用，不适用于临床诊断。应用前请确认符合相关法规及知识产权要求。

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 Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF)

Product Overview

This product is a tag-free recombinant rat GM-CSF protein, prepared using an E. coli expression system, and rigorously quality-controlled for professional research needs in the field of cell culture.

Key Parameters

• Catalog Number: PRP1242
• Activity: ED₅₀=1.069 ng/mL (M-NFS-60 cell proliferation assay)
• Purity: >99% (verified by SDS-PAGE)
• Endotoxin: <1.0 EU/μg (determined by LAL assay)
• Molecular Weight: 16.9 KD (147 amino acids)

Product Specifications and Pricing

Specification	Price (RMB)	Lead Time
5 μg	588	In stock
20 μg	1,498	In stock
100 μg	3,698	In stock
1 mg	Custom order (consult for details)

Storage and Shipping

• Lyophilized powder: Store dry at -20℃ or below
• After reconstitution: Store at 4℃ for ≤7 days, for long-term storage, use -20℃ with carrier protein
• Shipping: Blue ice cold chain throughout

Key Notes

※ Centrifuge before use, reconstitute at a concentration ≥100 μg/mL
※ Avoid repeated freeze-thaw cycles, recommend aliquot storage

Research Application Value

This protein specifically induces myeloid dendritic cell differentiation, promotes Th1 immune response, and has significant application value in immune regulation, angiogenesis, and inflammation mechanism research. It is located in the 5q31 region and is closely related to hematological disease research.

Warning: This product is for research use only, not for clinical diagnosis. Please ensure compliance with relevant regulations and intellectual property requirements before application.

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