基本信息:
- 专利标题： 一种从动物肝脏中提取磷脂的方法
- 专利标题（英）：Method for extracting phospholipid from animal livers
- 申请号：CN201310738580.X 申请日：2013-12-30
- 公开(公告)号：CN103709193A 公开(公告)日：2014-04-09
- 发明人： 王道营 , 张牧焓 , 卞欢 , 耿志明 , 刘芳 , 诸永志 , 徐为民
- 申请人： 江苏省农业科学院
- 申请人地址： 江苏省南京市玄武区孝陵卫钟灵街50号
- 专利权人： 江苏省农业科学院
- 当前专利权人： 江苏省农业科学院
- 当前专利权人地址： 江苏省南京市玄武区孝陵卫钟灵街50号
- 代理机构： 扬州市锦江专利事务所
- 代理人： 江平
- 主分类号： C07F9/10
- IPC分类号： C07F9/10
The invention provides a method for extracting phospholipid from animal livers and belongs to the field of processing of agricultural products. The method comprises the following steps: carrying out hydrolysis on the animal livers by using trypsin; then strengthening and extracting by using ultrasonic waves; finally, precipitating by using ethyl acetate to obtain the phospholipid. According to the method, an enzymic method combined ultrasonic wave assistance method is applied to extract the phospholipid from the animal livers. An action principle of extracting the phospholipid by an enzymic method is that lipids compositions including lipoproteins, lipopolysaccharides and the like are degraded by the effect of an enzyme, so that the releasing of the phospholipid is promoted. The method is combined with an ultrasonic wave method so that the aim of improving the extracting rate of lecithin is realized.
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07F | 含除碳、氢、卤素、氧、氮、硫、硒或碲以外的其他元素的无环，碳环或杂环化合物 |
| ------C07F9/00 | 含周期表第Ⅴ族元素的化合物 |
| --------C07F9/02 | .磷化合物 |
| ----------C07F9/06 | ..无P—C键的 |
| ------------C07F9/08 | ...磷的含氧酸的酯 |
| --------------C07F9/09 | ....磷酸的酯 |
| ----------------C07F9/10 | .....磷酯，如卵磷酯 |