独立承担本科《生物化学》、《药物分析》、《生化检测与技术》、《医药学基础》等课程教学。主研教改项目1项，发表教改论文1篇。指导本科生10余名，指导学生创新创业项目3项（市级1项，校级2项）。主持省部级科研项目1项、校级科研项目1项。获重庆科技学院第八届（2022）微课比赛三等奖，获重庆科技学院2020年教学创新设计大赛团队形式三等奖，发表学术论文10余篇（其中三大检索论文9余篇，Top期刊3篇）。
代表性学术成果：
(1) Shui Qin Chai; Jia Hui He; Lei Zhan; Yuan Fang Li; Chun Mei Li; Cheng Zhi Huang; Dy(III)-induced aggregation emission quenching effect of single-layered graphene quantum dots for selective detection of phosphate in the artifcial wetlands, Talanta, 2018, 196(2019): 100-108.
(2) Shui Qin Chai; Wen Yi Lv; Jia Hui He; Chun Hong Li; Yuan Fang Li; Chun Mei Li; Cheng Zhi Huang; Dual Energy Transfer-Based Fluorescent Nanoprobe for Imaging miR-21 in Nonalcoholic Fatty Liver Cells with Low Background, Analytical Chemistry, 2019, 91(10): 6761-6768.
(3) Shui Qin Chai; Wen Yi Lv; Jia Hui He; Yuan Fang Li; Hong Yan Zou; Chun Mei Li; Cheng Zhi Huang; Highly Sensitive Detection of miR-21 through Target-Activated Catalytic Hairpin Assembly of X-Shaped DNA Nanostructures, Analytical Chemistry, 2021, 93(43): 14545-14551.
(4) Shuiqin Chai; Lijia Zhou; Yuting Chi, Linshuo Chen, Shuchen Pei, Bin Chen, Enhanced antibacterial activity with increasing P doping ratio in CQDs, RSC Advances, 2022, 12(43): 27709-27715.
(5) Yuting Chi, Wanlin Sun, Lijia Zhou, Shuchen Pei, Haichun Zeng, Yunying Cheng, Shuiqin Chai, The preparation of hybrid silicon quantum dots by one-step synthesis for tetracycline detection and antibacterial applications, Analytical Methods, 2023, 15(9): 1145-1156.
(6) Shuiqin Chai, Yuting Chi, Wanlin Sun, Xinyu Pei, Shuchen Pei, Chengyu Sun, Kang Luo, Bo Yao, Bifunctional silicon quantum dots for antibacterial application and highly sensitive detection of tetracycline, Journal of Analysis and Testing, 2023. https://doi.org/10.1007/s41664-023-00289-5
(7) Shuiqin Chai, Yuting Chi, Wanlin Sun, Xin Hou, Shuchen Pei, Kang Luo, Wenyi Lv, Synthesis of N-doped and P-doped silicon quantum dots and their applications for tetracycline detection in the honey samples and antibacterial properties, Food Chemistry, 2024.
