叶绿素a和叶绿素b的快速鉴定  

Rapid identification of chlorophyll a and chlorophyll b

作　　者：邵倩 邓思瑜 程亮 SHAO Qian;DENG Siyu;CHENG Liang(High School Affiliated to Shanghai Jiao Tong University,Shanghai 200439,China)

机构地区：[1]上海交通大学附属中学,上海200439

出　　处：《生物学教学》2024年第10期45-47,共3页Biology Teaching

摘　　要：利用微型质谱仪技术,开发了叶绿素a和叶绿素b的快速检测方法,在短时间内获得物质组分信息。通过微型质谱仪的实际操作,为学习内容引入分析化学、样品前处理以及色谱的概念。其方法高效快捷,更加精确地说明各色素分离条带中物质的性质。同时,该技术方法在研究中的引入,不仅拓展学生的知识眼界和探究活动,学生还可以更加深入地了解科学研究的过程和方法,提高科学素养,为将来的学习和发展打下坚实的基础。A method for rapid identification of chlorophyll a and chlorophyll b was developed using the miniature mass spectrometer technology to obtain substance composition information in a short period of time.Through the operation of the miniature mass spectrometer,concepts of analytical chemistry,sample pretreatment,and chromatography were introduced into the learning.This method is efficient and speedy,providing a more accurate explanation of the properties of substances in the pigment separation bands.At the same time,the introduction of this technological method in study not only expands students'knowledge and exploration activities,but also allows students to gain insights into the process and methods of scientific research,improve their scientific literacy,and lay a solid foundation for future learning and development.

关 键 词：叶绿体色素 微型质谱 快速鉴定 

分 类 号：G633.91[文化科学—教育学]