科研项目：
1.国家自然基金项目“芯片表面DNA分子机器的构建与应用”, 项目编号：51503080,主持。
2.浙江省青年自然科学基金项目“基于微流控DNA微阵列技术的DNA分子机器的构建”，项目编号： Q16E030027，主持。
代表性成果：
论文：
1.Huaguo Xu, Jianwei Zhao, Liuyue Zhang, Lianmei Liu, Na Cheng* and Yuanyuan He*,"Controlling the electronic transport through the carbon nanotube junction via the local electronic
environment". New J. Chem., 2024, 48, 9830–9839
2.Huaguo Xu, Wei Deng, Fujian Huang, Gang Liu and Haojun Liang*, "Enhanced DNA Toehold Exchange Reaction on Chip Surface to Discriminate Single-Base Changes". Chemical Communications,2014,50(91):14171-14174.
3.Huaguo Xu, Fujian Huang and Haojun Liang*, "Adsorption of Polyethylenimine and Its Interaction with a Genomic DNA on Silicon Oxynitride Surface Characterized by Dual Polarization Interferometry". RSC Advances,2014,4(84):44700-44705.
4.Huaguo Xu and Haojun Liang*, "Droplet pattern formation and translation in new microfluidic flow-focusing devices"，Chinese Journal of Chemical Physics,2014,27(6):679-684.
5.Fujian Huang, Huaguo Xu, Weihong Tan, Haojun Liang*.Multicolor and Erasable DNA Photolithography ACS Nano2014, 8 (7), 6849-6855
6.Wei Deng, Huaguo Xu, Wei Ding, Haojun Liang*.DNA logic gate based on metallo-toehold strand displacement. PLOS ONE 2014, 9(11), e111650
7.Yu Su, Huaguo Xu, Yonghui Chen, Zhenkun Lin*.Real-time and label-free detection of bisphenol A by an ssDNA aptamer sensor combined with dual polarization interferometry. New J. Chem., 2018, 42, 2850--2856.