Fc Receptors

Fc 受体蛋白是一类广泛表达于免疫细胞表面、可特异性结合抗体 Fc 段的细胞膜糖蛋白,是连接体液免疫与细胞免疫的重要分子,主要包括 FcγR、FcαR、FcεR 等家族,分别识别 IgG、IgA、IgE 等抗体亚型,参与调控吞噬作用、抗体依赖的细胞毒性、炎症反应及免疫细胞活化与抑制等多种生物学过程。重组 Fc 受体蛋白采用基因工程技术在哺乳动物细胞、昆虫细胞等表达系统中制备,经纯化后具有接近天然的空间构象、高纯度与良好生物活性,可有效避免天然蛋白的杂质与批次差异。该类蛋白广泛应用于抗体药物的亲和力测定、功能验证、筛选优化及作用机制解析,同时也作为关键原料用于体外诊断试剂开发与免疫相关疾病研究,在抗体药物研发、免疫治疗及临床检测等领域具有重要应用价值,是生物医药研究中不可或缺的核心工具蛋白。

Fc Receptors Customized service

We offer customized recombinant protein services with a professional team. We provide recombinant protein customization services.

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  • From gene design to protein preparation
    one-stop service

  • Independently developed multiple types
    High expression vectors and strains

  • Professional recombinant proteins
    Technical R&D team

  • Provide high purity ranging from milligrams to grams
    Protein customization service

  • Provide proteins for biological research applications
    Professional technical support

IPODIX North America (HQ)
Proteintech Group, Inc
5500 Pearl Street, Suite 400
Rosemont, IL 60018, USA
1-888-478-4522
proteintech@ptglab.com
IPODIX North America (HQ)
Proteintech Group, Inc
5500 Pearl Street, Suite 400
Rosemont, IL 60018, USA
1-888-478-4522
proteintech@ptglab.com
IPODIX North America (HQ)
Proteintech Group, Inc
5500 Pearl Street, Suite 400
Rosemont, IL 60018, USA
1-888-478-4522
proteintech@ptglab.com
  • 30000+

    Recombinant

  • 100+

    Researcher

  • 100+

    Countries Served

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    Certified Quality

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