Study on the Ultrasonic Extraction of Shikonin in Arnebia Euchroma
QIAO Xiuwen ,LI HongLing ,DAN JianMing ,et al (Department of Chemistry, Teachers College, Shihezi University, Shihezi 832002, China)
Objective:Study on the Ultrasonic Extraction of Shikonin by ultrasonic method. Methods: Ultrasonic and ethanol methods were used. Results: The distill rate by ultrasonic method reaches the maximum at 45 minutes and the yield is 7% higher than ethanol method.Conclusion:The results showed that ultrasonic method could impove the extraction rate and save extraction time of shikonin.
【CateGory Index】： R284