一种乌梅活性提取物的制备方法及在抑制幽门螺杆菌中的应用
- 专利权人:
- 南昌大学
- 发明人:
- 谢明勇,王小银,殷军艺,聂少平
- 申请号:
- CN201510276722.4
- 公开号:
- CN104887780A
- 申请日:
- 2015.05.27
- 申请国别(地区):
- CN
- 年份:
- 2015
- 代理人:
- 摘要:
- 一种乌梅活性提取物的制备方法及在抑制幽门螺杆菌中的应用,按如下步骤:(1)取烘干或自然晒干的乌梅,粉碎机粉碎;(2)称取乌梅粉末,加入质量分数为50-95%的乙醇回流提取,乌梅和乙醇的料液质量体积(kg/L)比为1:5~1:25, 50-70℃,水浴提取1~3 h,提取1~2次,得乌梅提取液;(3)将乌梅提取液合并,趁热过滤,离心,收集上层清液,抽滤;(4)将45℃滤液浓缩,用质量分数为25%的乙醇溶液稀释,巴氏灭菌后冷却,4℃密封保存。本发明乌梅活性提取物,具有抑制幽门螺杆菌的作用,是一种天然的、植物源性的活性提取物,可以作为原料或者产品应用于保健食品、药品等方面;制备工艺简单,成本低。
- 来源网站:
- 中国工程科技知识中心
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