Faculty

Dai, Jianyuan     


Research direction: DNA nanomaterial; Chemical and biosensor

Contact information:

Email:

RESEARCH INTERESTS:

DNA nanomaterials preparation methods; Rapid detection of nucleic acids, proteins, small molecules and metal ions by signal amplification.

EDUCATION AND ACADEMIC CAREER:

2016/7–Present, Sichuan University, College of Chemistry, associate Professor

2008/7–2016/6, College of Chemistry, Sichuan University, Lecturer

2005/9–2008/6, Analytical Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Ph.D

2002/09–2005/06, Analytical Chemistry, College of Chemistry and Chemical Engineering, Southwest University, Master

1998/9–2002/6, Chongqing Normal University, Chemical Education, College of Chemistry, Bachelor

SELECTITED PUBLICATIONS:

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 B 4 (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 Reports 6 (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 Bioelectronics 24 (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 Communications 10 (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 Communications 10 (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 Chemistry 624 (2008) 315–322.

7. Jianyuan Dai, Ruo Yuan, Yaqin Chai, Lanxiang An, Xia Zhong, Yan Liu, Dianping Tang. Highly thiocyanate-selective PVC 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 Letters 34 (2005) 62–63.

5. Jianyuan Dai, Yaqin Chai, Ruo Yuan, Lanxiang An, Yan Liu, Xia Zhong, Dianping Tang. Tricoordinate Schiff base copper(II) complex as neutral carrier for highly selective thiocyanate electrode. Analytical Letters 38 (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 Sciences 20 (2004) 1661–1665.

3. Jianyuan Dai, Yaqin Chai, Ruo Yuan, Xia   Zhong, Yan Liu, Dianping Tang. A highly selective salicylate electrode based on the N,N′-bis-(benzaldehyde)-alanine nickel (II) complex as   neutral carrier. Journal of Instrumental Analysis24 (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 Sensors24 (2004) 25–29. (In Chinese)

1. Jianyuan Dai, Yaqin Chai, Ruo Yuan, Xia Zhong, Yan Liu, Dianping Tang. Studies on salicylate selective electrode based on N,N′-bis-(benzaldehyde)-alanine metallic complex as a   neutral carrier. Chinese Journal of Analysis Laboratory23 (2004) 70–73. (In Chinese)

 

 

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