蛋白质净化沉和提取方法:净化性能和成本效益的元分析.
bioRxiv : the preprint server for biology
|January 3, 2024
概括
像沉和提取这样的替代蛋白质净化方法并不总是比色谱更便宜. 它们的成本效益取决于规模,初始纯度和材料使用,优化技术可以提高性能.
科学领域:
- 生物技术是生物技术.
- 化学工程是化学工程的重要组成部分.
- 生物工艺工程 生物工艺工程
背景情况:
- 包装床染色法是蛋白质药物净化的主要方法,但存在成本和可扩展性挑战.
- 降水和液液提取等替代方法在商业过程中得到了有限的采用,尽管进行了广泛的开发.
研究的目的:
- 系统地审查和分析蛋白质沉和液体-液体提取方法用于药物净化.
- 确定实施的主要障碍,并指导这些替代净化技术的未来发展.
主要方法:
- 对168篇详细介绍了290个独特的净化操作的出版物的系统审查.
- 产品,方法和结果的分类.
- 分析过程经济学和净化性能.
主要成果:
- 替代方法仅在特定条件下 (大规模,初始纯度低) 比色谱更具成本效益.
- 报告中的一小部分沉和提取方法已经准备好实施.
- 运营成本与相成形材料与产品蛋白质的比率相关.
- 实验设计等优化技术显著提高了性能和成本效益.
结论:
- 替代净化方法的经济可行性高度依赖于环境.
- 进一步的研究应该集中在优化材料使用和采用先进的优化策略.
- 更广泛的采用要求在各种条件下证明准备好实施和解决成本效益.
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