The Effect of Ultra-high Pressure Extraction Method on the Content of Lignans in the Fruit and Stem of Schisandra chinensis
In this study,the effect of ultra-high pressure extraction method on the content of lignans in the fruit and stem of Schisandra chin-ensis,which provided theoretical basis for further revealing the effective components in the fruit and stem of Schisandra chinensis.Combi-ning the dissolution of the effective components of Schisandra chinensis under different extraction solvents,different parts and different pressure conditions,the content of seven lignans such as schisandrin A,schisandrin A and schisandrin B were determined by high perform-ance liquid chromatography.Using ultrasonic extraction method,the content of lignans reached 1.556％,and the dissolution rate of active ingredients was 52.80％.After ultra-high pressure extraction,the total lignan content in Schisandra fruits increased by 50.90％,and the dis-solution rate of active ingredients increased by 13.49％.The total lignans increased by 14.55％,and the dissolution rate of the effective in-gredients was not much different,the pressure was 400 MPa,and the holding pressure was the highest for 4～6 min.This study shows that the ultra-high pressure extraction method can promote the dissolution of lignans in the fruits and stem of Schisandra chinensis,the degree of influence:the fruit of Schisandra chinensis＞the stems of Schisandra chinensis.It laid the foundation for further development of effective components and comprehensive development and utilization of non-medicinal parts of Schisandra chinensis.
Ultra-high pressure extraction technologythe fruit of Schisandra chinensisstemlignanscontent determination
万方数据
维普
