实验科学与技术2024，Vol.22Issue(2)：94-100,7.DOI:10.12179/1672-4550.20230195
单元素硫量子点的制备及其生物性能研究综合实验设计
Comprehensive Experiment on Preparation and Biological Properties of Single Element Sulfur Quantum Dots
摘要
Abstract
Combined with the research hotspot of material,chemistry and life science,a comprehensive experiment on the preparation,characterization and biological properties of single element sulfur quantum dots was designed.Polyethylene glycol modified sulfur quantum dots(PEG-SQDs)were obtained by the top-down method.The morphology,elements,functional groups,particle size,potential and fluorescence properties of PEG-SQDs were comprehensively characterized and analyzed by various characterization methods.Meanwhile,the biocompatibility,fluorescence imaging ability and cell entry behavior of PEG-SQDs were also studied.This experiment includes several steps such as the preparation,characterization and biological property analysis of quantum dots,involving the basic knowledge of materials,chemistry and life science.It not only expands students'scope of knowledge,but also helps to cultivate students'comprehensive practical ability and problem-analyzing and solving ability.关键词
硫量子点/生物性能/综合实验Key words
sulfur quantum dots/biological properties/comprehensive experiment分类
通用工业技术引用本文复制引用
陈红利,康茂萍,郝丽英..单元素硫量子点的制备及其生物性能研究综合实验设计[J].实验科学与技术,2024,22(2):94-100,7.基金项目
四川大学华西口腔医院基础与应用基础研究项目(RD-02-202105) （RD-02-202105）
四川大学实验技术项目(SCU1076). （SCU1076）
