简历
2016/7-至今，四川大学，化学学院，副教授
2008/7-2016/6，四川大学化学学院，讲师
2005/9-2008/6，南京大学，化学化工学院，分析化学专业，博士
2002/9-2005/6，西南大学，化学化工学院，分析化学专业，硕士
1998/9-2002/6，重庆师范大学，化学学院，化学教育专业，本科

主要研究方向
新型DNA纳米材料的制备方法研究；核酸、蛋白质、小分子以及金属离子等物质的信号放大快速检测分析。

主要工作业绩
已取得的成果包括：1）构建了一系列制备一维，二维和三维DNA纳米材料的新策略；2）基于DNA纳米材料发展了一系列DNA可视化信号放大生物传感器；3）将DNA自我复制与信号放大技术相结合，实现了对核酸、蛋白质、小分子以及金属离子等物质的快速检测。





代表性成果
(获奖成果、专著、论文、专利)
23. Hongli Shi, Jianyuan Dai*, Fang Wang, Yushun Xia, Dan Xiao, Cuisong Zhou*. Rapid and colorimetric detection of nucleic acids based on entropy-driven circuit and DNAzyme mediated autocatalytic reactions. Analytical Methods 12 (2020) 2779–2784.
22. Fang Wang, Jianyuan Dai*, Hongli Shi, Xiaoqian Luo, Lan Xiao, Cuisong Zhou, Yong Guo, Dan Xiao*. A rapid and colorimetric biosensor based on GR-5 DNAzyme and self-replicating catalyzed hairpin assembly for lead detection. Analytical Methods 12 (2020) 2215–2220.
21. Hongfei He,Jianyuan Dai*, Guixiu Dong, Hongli Shi, Fang Wang, Yunran Qiu, Ruoxing Liao, Cuisong Zhou, Yong Guo, Dan Xiao*. Self-Replication-Assisted Rapid Preparation of DNA Nanowires at Room Temperature and Its Biosensing Application. Analytical Chemistry 91 (2019) 3043–3047.
20. Guixiu Dong,Jianyuan Dai*, Linmin Jin, Hongli Shi, Fang Wang, Cuisong Zhou, Baozhan Zheng, Yong Guo, Dan Xiao*. A rapid room-temperature DNA amplification and detection strategy based on nicking endonuclease and catalyzed hairpin assembly. Analytical Methods 11 (2019) 2537–2541.
19.Jianyuan Dai*, Zhijuan Duan, Mengzhu Cao,Mengru Hao, Hongfei He, Dan Xiao*. Rapid DNA detection based on self-replicating catalyzed hairpin assembly using nucleotide base analog pyrrolo-deoxycytidine as fluorophore. Talanta 181 (2018) 142–146.
18. Hongfei He,Jianyuan Dai*, Yan Meng, Zhijuan Duan, Cuisong Zhou, Baozhan Zheng, Juan Du, Yong Guo, Dan Xiao*. Self-assembly of DNA nanoparticles through multiple catalyzed hairpin assembly for enzyme-free nucleic acid amplified detection. Talanta 179 (2018) 641–645.
17.Jianyuan Dai*, Hongfei He, Zhijuan Duan, Yong Guo, Dan Xiao*. Self-Replicating Catalyzed Hairpin Assembly for Rapid Signal Amplification. Analytical Chemistry 89 (2017) 11971–11975.
16.ZhijuanDuan, Zhuo Li,Jianyuan Dai*, Hongfei He, Dan Xiao*. Nucleotide base analog pyrrolo-deoxycytidine as fluorescent probe signal for enzyme-free and signal amplified nucleic acids detection. Talanta 164 (2017) 34–38
15.Jianyuan Dai*, Hongfei He, ZhijuanDuan, Cuisong Zhou, Yuyin Long, BaozhanZheng, Juan Du, Yong Guo*, Dan Xiao*. Target-triggered autonomous assembly of DNA polymer chains and its application in colorimetric nucleic acids detection.Journal of Materials Chemistry B4 (2016) 3191-3194.
14.Hongfei He,Jianyuan Dai*, ZhijuanDuan, Yan Meng, Cuisong Zhou, Yuyin Long, BaozhanZheng, Juan Du, Yong Guo*, Dan Xiao*. Target-catalyzed autonomous assembly of dendrimer-like DNA nanostructures for enzyme-free and signal amplified colorimetric nucleic acids detection.Biosensors & Bioelectronics.86 (2016) 985-989.
13.Hongfei He,Jianyuan Dai*, ZhijuanDuan, BaozhanZheng, Yan Meng, Yong Guo*, Dan Xiao* Unusual sequence length-dependent gold nanoparticles aggregation of the ssDNA sticky end and its application for enzyme-free and signal amplified colorimetric DNA detection.Scientific Reports6 (2016) 30878.
12.Jianyuan Dai, Zhiguo Li, Jing Jin, Yanqing Shi, Jiongjia Cheng, Jing Kong, Shuping Bi. Some thoughts on the existence of ion and water channels in highly dense and well-ordered CH3-terminated alkanethiol self-assembled monolayers on gold.Biosensors and Bioelectronics24 (2009) 1074–1082.
11.Jianyuan Dai, Jiongjia Cheng, Zhiguo Li, Yanqing Shi, Na An, Shuping Bi. Rapid formation of well-ordered self-assembled monolayers of dodecanethiol on polycrystalline gold by microwave irradiation. Electrochemistry Communications10 (2008) 582–586.
10.Jianyuan Dai, Jiongjia Cheng, Jing Jin, Zhiguo Li, Jing Kong, Shuping Bi. Room-temperature ionic liquid as a new solvent to prepare high-quality dodecanethiol self-assembled monolayers on polycrystalline gold.Electrochemistry Communications10 (2008) 587–591.
9.Jianyuan Dai, Jiongjia Cheng, Zhiguo Li, Jing Jin, Shuping Bi. Rapid formation of high-quality self-assembled monolayers of dodecanethiol on polycrystalline gold under ultrasonic irradiation. Electrochimica Acta53 (2008) 3479–3483.
8.Jianyuan Dai, Zhiguo Li, Jing Jin, Jiongjia Cheng, Jing Kong, Shuping Bi. Study of the solvent effect on the quality of dodecanethiol self-assembled monolayers on polycrystalline gold.Journal of Electroanalytical Chemistry624 (2008) 315–322.
7.Jianyuan Dai, Ruo Yuan, Yaqin Chai, Lanxiang An, Xia Zhong, Yan Liu, Dianping Tang. Highly thiocyanate-selectivePVC membrane electrode based on lipophilic ferrocene derivative.Electroanalysis 17 (2005) 1865–1869.
6.Jianyuan Dai, Yaqin Chai, Ruo Yuan, Yisen Zhang, Yan Liu, Xia Zhong, Dianping Tang. Thiocyanate-selective PVC membrane electrode based on tricoordinate Schiff base copper(II) complex.Chemistry Letters34 (2005) 62–63.
5.Jianyuan Dai, Yaqin Chai, Ruo Yuan, Lanxiang An, Yan Liu, Xia Zhong, Dianping Tang. Tricoordinate Schiff basecopper(II) complex as neutral carrier for highly selective thiocyanate electrode.Analytical Letters38 (2005) 389–400.
4.Jianyuan Dai, Yaqin Chai, Ruo Yuan, Xia Zhong, Yan Liu, Dianping Tang. Bis-dimethylaminobenzaldehyde Schiff-base cobalt(II) complex as a neutral carrier for a highly selective iodide electrode.Analytical Sciences20 (2004) 1661–1665.
3.Jianyuan Dai, Yaqin Chai, Ruo Yuan, Xia Zhong, Yan Liu, Dianping Tang. A highly selective salicylate electrode based on theN,N′-bis-(benzaldehyde)-alanine nickel (II) complex as neutral carrier.Journal of Instrumental Analysis.24 (2005) 68–72. (In Chinese)
2.Jianyuan Dai, Xia Zhong, Yan Liu, Dianping Tang, Yaqin Chai, Ruo Yuan. Studies on highly selective salicylate electrode based on new complex of nickel (II) as neutral carrier.Chemical Sensors.24 (2004) 25–29. (In Chinese)
1.Jianyuan Dai, Yaqin Chai, Ruo Yuan, Xia Zhong, Yan Liu, Dianping Tang. Studies on salicylate selective electrode based onN,N′-bis-(benzaldehyde)-alanine metallic complex as a neutral carrier.Chinese Journal of Analysis Laboratory.23 (2004) 70–73. (In Chinese)