Natural product chemistry experiments focus on cultivating students'comprehensive and innovative abilities.The effects of different conditions on the yield of total flavonoids of dandelion were explored assisting with UV spectrophotometry through experimental design,making students master the extraction of total flavonoids and determination mechanism,thereby consolidating the theoretical knowledge,improving the ability of students to solve complex problems in natural product extraction,and strengthening the knowledge application ability of students.The entire experimental course is comprehensive and easy to operate,which helps cultivate students'scientific exploration and innovative spirit.
关键词
天然产物化学实验/蒲公英总黄酮/提取/测定/朗伯比尔定律
Key words
natural product chemistry experiment/total flavonoids of dandelion/extracting/measurement/lambert-beer law
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