通过多模式染色学去除抗体聚合物
Veronika Rupčíková1, Tomáš Molnár1, Tomáš Kurák1
1Department of Chemical and Biochemical Engineering, Institute of Chemical and Environmental Engineering, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia.
Molecules (Basel, Switzerland)
|June 13, 2025
概括
多模式染色学有效地去除抗体聚合物,这是治疗单克隆抗体 (mAb) 净化中的关键步骤. 这种先进的技术为生物处理提供了更高的灵活性和可扩展性.
科学领域:
- 生物技术和制药科学 生物技术和制药科学
- 分离科学和染色学分离科学和染色学分离科学
背景情况:
- 对治疗性单克隆抗体 (mAbs) 的需求不断增加,需要有效的净化方法.
- 抗体聚合物的去除对于药物的安全性,有效性和下游加工中的监管批准至关重要.
- 传统的单模色谱方法在聚合物清除和工艺灵活性方面存在局限性.
研究的目的:
- 审查多模式染色学用于分离抗体聚合物的应用.
- 分析商业树脂和原型吸附剂,用于聚合物去除.
- 为了比较多模色谱与传统的单模色谱技术.
主要方法:
- 在生物处理过程中探索聚合物形成机制.
- 对亲和力,离子交换和疏水性相互作用染色体的比较评估.
- 基于聚合物去除效率,结合能力和可扩展性的商业多式染色体树脂的评估.
主要成果:
- 多模式色谱集成了多种相互作用类型 (离子交换,水) 以获得优越的聚合物清除.
- 商用多式联用树脂显示出有效和可扩展的mAb聚合物去除的巨大潜力.
- 在原型树脂和多模式膜方面的进步显示出未来应用的前景.
结论:
- 与单模技术相比,多模色谱提供了增强的工艺灵活性和改进的聚合物去除.
- 这种技术对于实现治疗性抗体所需的高纯度标准至关重要.
- 为了满足不断变化的生物净化需求,多模式染色学的持续发展至关重要.
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