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个人简介

何佳洋,男,理学博士,化学

电子邮件: hejiayang@cqnu.edu.cn;1937765454@qq.com

教育与工作经历

2026.09-至今 重庆师范大学,化学与材料科学学院,讲师

2022.09-2026.06 西南大学,化学化工学院,博士(化学)

2019.09-2022.06 西南大学,化学化工学院,硕士(分析化学)

2015.09-2019.06 西南大学,化学化工学院,本科(化学)

科研简介

主要从事新型功能核酸纳米探针的研究,致力于构建高灵敏、高特异性的生物传感平台,用于疾病早期诊断与预测及致病菌快速检测。目前已在Nano Letters、Analytical Chemistry、Chemical Engineering Journal、Chemical Communications、Analyst等国际权威刊物上发表SCI论文20余篇,其中以第一作者发表论文9篇。授权国家发明专利1项,参与国家自然科学基金项目2项。曾获国家奖学金,西南大学“优秀毕业生”,西南大学“优秀研究生奖学金”,西南大学“五好研究生”等荣誉。

代表性论文

1. Jiayang He, Ruo Yuan, Wenju Xu* et.al., Anchorhold-Actuated Strand Migration for Implementing High-Efficiency and Orthogonal DNA Logic Circuits. Nano Letters, 2026, 26, 9658-9668.

2. Jiayang He, Ruo Yuan*, Wenju Xu* et.al., Leveraging Multilocus-Cooperation of DNA Nanoswitch for Orthogonal and Efficient Strand Migration Circuits. Chemical Engineering Journal, 2026, 527, 171650.

3. Jiayang He, Ruo Yuan*, Wenju Xu* et.al., Engineering Fluorescence of Guanine-Activated Ag Nanocluster to Illuminate Label-free, Simplified and Efficient Logic Circuits with Minimal Strand Migration. Chemical Engineering Journal, 2025, 506, 159869.

4. Jiayang He, Ruo Yuan*, Wenju Xu* et.al., Fluorescence Biosensing Based on Bifurcated DNA Scaffold Aggregated Ag Nanocluster via Responsive Conformation Switch of Quasi-Molecular Beacon. Analytical Chemistry, 2024, 96, 3480-3488.

5. Jiayang He, Ruo Yuan*, Wenju Xu* et.al., Fluorescent Features and Applicable Biosensing of a Core-Shell Ag Nanocluster Shielded by a DNA Tetrahedral Nanocage. Analytical Chemistry, 2023, 95, 14805-14815.

6. Jiayang He, Ruo Yuan, Wenju Xu* et.al., Modulating the Fluorescence of Silver Nanoclusters Wrapped in DNA Hairpin Loops via Confined Strand Displacement and Transient Concatenate Ligation for Amplifiable Biosensing. Analytical Chemistry, 2022, 94, 8041-8049.

7. Jiayang He, Ruo Yuan*, Wenju Xu* et.al., Antibody-Responsive Ratiometric Fluorescence Biosensing of Biemissive Silver Nanoclusters Wrapped in Switchable DNA Tweezers. Analytical Chemistry, 2021, 93, 11634-11640.

8. Jiayang He, Ruo Yuan*, Wenju Xu* et.al., Targeted DNA-driven Catalytic Assembly Light-up Ratiometric Fluorescence of Biemissive Silver Nanoclusters for Amplified Biosensing. Chemical Communications, 2020, 56, 10325-10328

9. Jiayang He, Ruo Yuan*, Wenju Xu* et.al., Antibody-Powered DNA Switches to Initiate the Hybridization Chain Reaction for The Amplified Fluorescence Immunoassay. Analyst, 2021, 146, 5067-5073.

10. 许文菊,何佳洋. DNA模板银纳米簇无标记荧光逻辑电路、生物传感器及其构建方法,2024.06.07,中国,专利号:ZL 2024 1 0736514.7.

11. Maolan He, Jiayang He, Ruo Yuan, Wenju Xu* et.al., Bivariate Cooperator-Catalyzed Hairpin Assembly for Amplifying Conformation-Guided Label-Free Ratiometric Fluorescence Biosensing. Analytical Chemistry, 2026, 98, 16609-16619.

12. Xinyue Jia, Jiayang He, Ruo Yuan*, Wenju Xu* et.al., Stimulus-Responsive Four-Stranded DNA Nanoring Assembly to Host Multiple Nanosilver Clusters for Cooperatively Enhanced Fluorescence Biosensing, Analytical Chemistry, 2024, 96, 10677-10685.