DNA介导荧光铜纳米簇的合成及表征--推荐一个研究型综合化学实验.

Synthesis and Characterization of DNA-Mediated Fluorescent Copper Nanoclusters: Recommending A Research-Oriented Comprehensive Chemical Experiment.

To achieve the goals of scientific research on back-feeding teaching and teaching innovation to promote personnel training, reforming traditional chemical experiments is necessary. Based on previous scientific research achievements of the research team, a comprehensive chemical experiment was designed to synthesize and characterize fluorescent copper nanoclusters using DNA molecules as templates, and the conditions for stable synthesis of fluorescent copper nanoclusters were obtained. The experiment included the synthesis of nanoclusters, use of basic spectral analysis instruments, and spectral data processing. The experiment integrates the frontier knowledge of analytical chemistry, biochemistry, and nanoscience, among others. The experimental conditions were simple and mild, and the experimental duration was reasonable, meeting the requirements of experimental teaching, stimulating students' interest in scientific research, enhancing their comprehensive ability, and promoting experimental teaching. [ABSTRACT FROM AUTHOR]

：为达到科研反哺教学、教学创新促进人才培养的目标, 有必要对传统化学实验进行改革。在此, 基于课题组 人员前期科研成果, 设计了一个研究型综合化学实验, 以DNA分子为模板合成与表征荧光铜纳米簇, 并获取稳定合 成荧光铜纳米簇的条件。实验内容包括纳米簇的合成、基本光谱分析仪器的使用、光谱数据的处理等。实验交叉融 合分析化学、生物化学、纳米科学等多学科前沿知识, 实验条件简单温和, 实验时长合理, 满足实验教学的各项要 求, 能充分激发学生的科研兴趣、提升综合能力, 具有很好的实验教学推广价值. [ABSTRACT FROM AUTHOR]