知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN102344484A 提取光合膜蛋白(光系统Ⅰ)的方法 无效 - 撤回

提取光合膜蛋白(光系统Ⅰ)的方法
摘要：
本发明提供了一种提取光合膜蛋白(光系统I)的方法，属于生物分离工程技术领域，主要是应用超滤分离技术，经过破碎、离心、增溶和超滤四个简单步骤，即可从叶绿体中提取高纯度的光合膜蛋白(光系统I)，在提取过程中，未使用层析及蔗糖梯度离心技术，大幅度缩短了提取周期，实现了光合膜蛋白(光系统I)的快速大规模制备。
摘要（英）：

The invention which provides a method for extracting a photosynthetic membrane protein (photosystem I) belongs to the technical field of bioseparation engineering. Four simple steps of fragmentation, centrifugation, solubilization, and ultrafiltration are carried out to extract the high purity photosynthetic membrane protein (photosystem I) from chloroplasts through mainly applying an ultrafiltration separation technology. Chromatography and a sucrose gradient centrifugation technology are not used in the process of extraction, so the extraction period is greatly shortened, and the rapid and large scale preparation of the photosynthetic membrane protein (photosystem I) is realized.

0/0