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对复杂的多模式树脂和杂质的清晰洞察力,以克服重组蛋白质净化挑战:一篇综述
Maryam Moazami Goodarzi1, Reza Jalalirad1
1Department of Research and Development, Production and Research Complex, Pasteur Institute of Iran, Karaj, Iran.
Biotechnology and bioengineering
|September 18, 2024
概括
本综述详细介绍了用于生物制药净化的多模式或混合模式染色学 (MMC) 树脂. 它为了解MMC复杂性和杂质,以改善下游加工提供了一份指南.
科学领域:
- 生物制药下游加工 生物制药下游加工
- 染色学净化技术的使用
- 蛋白质纯度和不纯度分析
背景情况:
- 治疗性蛋白质的纯度至关重要,给下游加工带来了重大挑战和成本.
- 多模或混合模色谱 (MMC) 树脂提供选择性,直角的净化平台.
- 尽管它们的使用,MMC树脂的全部潜力和实际应用需要进一步审查.
研究的目的:
- 审查使用MMC树脂的重组蛋白的下游加工的实用方面和关键考虑因素.
- 为了解蛋白质净化和MMC复杂性提供一个逐步指南.
- 阐明MMC树脂的潜力及其与移动相变异剂和杂质的相互作用.
主要方法:
- 对现有关于多式或混合模式染色学 (MMC) 应用的文献进行全面的审查.
- 分析移动相变剂对MMC树脂性能的影响.
- 讨论产品相关,宿主相关和工艺相关杂质的关键特征.
主要成果:
- 阐明生物制药净化中的MMC树脂的潜在和实际方面.
- 详细检查移动相变剂在净化过程中的作用和相互作用.
- 讨论各种杂质 (聚合物,电荷变体,宿主细胞蛋白质,DNA,内毒素,病毒) 与传统和MMC树脂的挑战和解决方案.
结论:
- 对于选择性和直角净化平台来说,MMC树脂具有显著的潜力.
- 了解杂质相互作用和移动相变量效应对于成功下游加工至关重要.
- 本综述是开发稳健下游流程的应用指南,特别是在具有挑战性的条件下.
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