摘要
科学仪器在科学研究和实验教学中发挥着重要作用,推动着科技创新。本文将青蒿素提取与鉴定实验加以改进,作为本硕贯通实验项目。实验过程中引入并应用现代仪器原理提取黄花蒿中的有效成分,测定青蒿素含量,纯化青蒿素,分析青蒿素结构。将天然产品的提取、分析、分离和鉴定结合起来,提高了学生学习兴趣,学习了天然产物的前沿实验技术,培养了创新意识,训练了科研思维。
Scientific instruments play a crucial role in both scientific research and experimental teaching,driving technological innovation.This paper presents an optimized experiment on the extraction,isolation and identification of artemisinin,designed as a seamless undergraduate-to-master’s level experimental project.The process incorporates the use of modern instrument principles to extract active compounds from Artemisia annua,measure the content of artemisinin,purify it,and analyze its structure.It provides students with hands-on experience in advanced experimental techniques related to natural products,fosters their innovation and scientific research ability.
作者
胡水
李厚金
臧真明
李莲云
赖瑢
Shui Hu;Houjin Li;Zhenming Zang;Lianyun Li;Rong Lai(School of Chemistry,Sun Yat-Sen University,Guangzhou 510006,China)
出处
《大学化学》
CAS
2024年第4期314-321,共8页
University Chemistry
基金
中山大学2023年度校级教学质量工程项目
广东省本科高校教学质量与教学改革工程项目(广东省课程教研室)。
关键词
科教融合
本硕贯通
天然产物实验
Integration of science and education
Undergraduate-to-master’s integration
Natural products experiment
