The bacteria-inhibiting ingredients in Taraxacum herb were extracted by 3 methods of water extraction at normal temperature,decocting water extraction and ethanol extracting.
The bacteria-inhibiting ingredients in Taraxacum herb were extracted by 3 methods of water extraction at normal temperature,decocting water extraction and ethanol extracting.
用常温水提、煎煮水提和醇提法分别对蒲公英抑菌成分进行提取,并对提取物进行大肠杆菌、沙门氏菌及绿脓杆菌的抑菌试验,同时采用正交试验对3种方法的各影响因素进行优选,确定最佳提取工艺。