个人简介：
许丽君，博士，副教授，硕士生导师。2002～2006年就读于中国矿业大学，获学士学位。2011～2014年就读于郑州大学，获硕士学位。2014～2017年，就读于中国科学院大学（中国科学院苏州纳米技术与纳米仿生研究所，纳米生物医学部），获博士学位。2017年9月以校五层次特聘教授引进到澳门新葡澳京官网工作。主要从事基于核酸检测生物体和食品中微生物、活性分子、毒素、药残及重金属等的新型检测技术研究。现主持山东省自然科学基金和澳门新葡澳京官网人才引进科研启动项目，参与完成国家和江苏省自然科学基金项目3项。近年来，在国际知名学术期刊如Chemical Communications、Journal of Materials Chemistry B、Talanta、Analyst等发表SCI论文近30篇。欢迎生物工程、化学和材料学等专业背景的考生报考。
研究方向：
1. 功能核酸荧光传感器。
2. 仿生酶及其生物传感应用。
主持项目：
1. 山东省自然科学基金（ZR2019BB047），2019-2022；
2. 澳门新葡澳京官网人才引进科研启动项目。
代表性论文:
1. Lijun Xu,† Xiaoqiang Shen,† Shanni Hong, Jine Wang, Yuanyuan Zhang, Hongyan Wang, Jianye Zhang,* Renjun Pei*. Turn-on and label-free fluorescent detection of lead ion based on target-induced G-quadruplex formation.Chemical Communications, 2015, 51, 8165-8168.
2. Lijun Xu, Yahui Guo, Jine Wang, Lu Zhou, Yuanyuan Zhang, Shanni Hong, Zhili Wang, Jianye Zhang*, Renjun Pei*. A H+/Ag+Dual-Target Responsive Label-Free Light-Up Probe Based on a DNA Triplex.Chemistry – An Asian Journal, 2015, 10, 1126-1129.
3. Lijun Xu, Shanni Hong, Xiaoqiang Shen, Lu Zhou, Jine Wang, Jianye Zhang*, and Renjun Pei*. DNA Triplexes-Guided Assembly of G-Quadruplexes for Constructing Label-free Fluorescent Logic Gates.Chemistry – An Asian Journal, 2016, 11, 1892-1895.
4. Lijun Xu,† Shanni Hong,† Na Sun, Kewei Wang, Lu Zhou, Liya Ji, and Renjun Pei*. Berberine as a novel light-up i-motif fluorescence ligand and its application in designing molecular logic systems.Chemical Communications, 2016, 52, 179-182.
5. Lijun Xu, Jine Wang, Na Sun, Min Liu, Yi Cao, Zhili Wang and Renjun Pei*. Neutral red as a specific light-up fluorescent probe for i-motif DNA.Chemical Communications, 2016, 52, 14330-14333.
6. Lijun Xu, Lu Zhou, Xing Chen, Xiaoqiang Shen, Jine Wang, Jianye Zhang, and Renjun Pei*. Luminescence sensitization of Tb3+-DNA complexes by Ag+.Spectrochimica Acta Part A:Molecular and Biomolecular Spectroscopy, 2017, 180, 85-90.
7. Lijun Xu, Guimei Jiang, Hong Chen, Yue Zan, Shanni Hong, Tingting Zhang, Yuanyuan Zhang*, Renjun Pei*. Folic acid-modified fluorescent dye-protein nanoparticles for the targeted tumor cell imaging.Talanta, 2019, 194, 643-648.
8. Yanyan Guo,Lijun Xu*, Aihua Liu*. Boosting the Peroxidase-like Activity of Cobalt Ions by Amino Acid-based Biological Species and Its Applications.Chemistry-an Asian Journal, 2020, 15, 1067-1073.
联系方式：
E-mail:ljxu@qdu.edu.cn；
