Study on Extraction Technology of Flavonoids from Pinus Elliottii Needle

摘要：

　　Flavonoids were extracted from Pinus elliottii needle by ultrasonic extraction.The effects of ethanol concentration,material ratio and extraction time on flavonoids extraction were studied by single factor experiment and orthogonal design.The results showed that the optimum technological conditions for extracting flavonoids from Pinus elliottii needles were 90 minutes,85%ethanol concentration and 1:20 material ratio.The extraction time had the greatest influence on the extraction effect,followed by the material ratio,and the ethanol concentration had the least influence.

关键词： Pinus elliottii Needle Flavonoids Technology Research

作者: Liying Sun Mang Xiong Wei Chen Huaxuan Zhang Gang Yang Feng Wang

作者单位: Jilin Agricultural Science and Technology University,Jilin 132101,China

会议类型: 国际会议

会议名称: 2019 International Conference on Biology, Chemistry and Medical Engineering( 2019年国际生物、化学和医学工程会议(ICBCME 2019)

会议地点: 合肥

会议语种:英文

页码: 199-203

在线出版日期: 2019-06-29（万方平台首次上网日期，不代表论文的发表时间）