Back to Search
Dossier
一种基于膜分离技术的耐热超氧化物歧化酶高效纯化方法
InventionUnknown
10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
蒋峰臣; 朱英; 周敏
Filing Date
Aug 5, 2026
Publication Date
Oct 27, 2026
IPC Classification
C12N 9/02 (2006.01)
本发明公开了一种基于膜分离技术的耐热超氧化物歧化酶高效纯化方法,涉及酶制剂分离纯化技术领域,该方法包括:将经预处理的粗提液通入带进料侧控温模块的错流超滤组件,调控膜表面边界层温度使杂蛋白原位变性聚集,控制错流流速带离变性蛋白并经微滤截留,清液回流循环纯化,收集截留液得到除杂浓缩的酶液。本发明无需整体加热料液,能够大幅缩短酶的高温接触时长,提升酶活回收率,同时缓解膜污染,简化工艺流程,设备改造成本低,适合工业化连续生产。
Sign in to read the full text
Claim 1 is shown. Create a free account to read all 10 claims, the full description, all drawings, translations and legal status.
- All claims
- Technical field
- Background
- Summary
- Drawing descriptions
- Detailed description
External Resources