Comprehensive Experiments Teaching Design for Study the Conversion of Matrine and Oxymatrine in Sophora Flavescens Ait
Training skilled innovative talents is an important direction for colleges to train students.How to train students'professional skills and innovative thinking in experimental teaching by combining the teaching objectives is the focus of modem education.Instrumental analysis is an important link for students to combine theory with practice and analyze experimental results in depth.According to the characteristics of instrumental analysis class,guided by cultivating students'professional skills and exploring innovative thinking,set the teaching goal of instrument analysis experimental teaching reform,explore the way to improve students'professional skills and innovation ability.This lesson starts from the widely available high performance liquid chromatography(HPLC)technique to explore the interconversion between matrine and oxymatrine in Sophora flavescens Ait.The experimental teaching was carried out from the aspects of literature review,program formulation,data analysis and other aspects,so that students could master the experimental skills of HPLC instrument for the determination of multi-component content,and improve their ability of experiments design and in-depth analysis of results.This study enriched the experimental content of HPLC instrument analysis,enhanced the participation of students in experimental teaching,and builds a good learning atmosphere.Training helps to cultivate students'ability to apply knowledge in practical work,which can lay a foundation for students'future work.
comprehensive analysis experimentHPLCcontent determinationSophora flavescens Ait