刘梅，博士，副教授，硕士生导师。2013年于新葡萄88805wCO获得博士学位，澳大利亚墨尔本大学访问学者。2004年起任职于新葡萄88805wCO，兼任新葡萄88805wCO新葡萄88805wCO食品化学教学团队学科带头人，陕西省线下一流课程《食品化学》主持人，陕西省农业工程学会理事，《Food Chemistry》、《Sensors and Actuators B: Chemical》、《Analytical Method》等多个期刊杂志审稿人。
联系方式：Email：liumei@snnu.edu.cn QQ：921185812
【研究方向】
主要研究方向为食品安全检测与质量安全控制，食品化学分析，生物传感分析，将纳米生物技术引入食品安全分析，提高信息获取的准确度和灵敏度，为食品安全性与食品中危害因子的控制等问题的解决提供了新方法。主要涉及食品及食品原料中真菌毒霉素、食源性致病菌、添加剂及农药、抗生素残留的检测、评估，以及开发研制低毒、安全绿色杀菌材料的研究。
【招生方向】
研究生招生包括食品科学、食品化学、生物与医药专业等，（欢迎食品、化学、生物、化工等相关专业有志学生报考，研究方向可根据研究兴趣和专长任选）。
【主持项目】
先后主持国家自然科学基金1项、参与面上项目4项、陕西省科技计划项目3项，西安市科技计划项目3项，中央高校科研业务经费项目2项，陕西省生命分析重点实验室开放基金一项，发表SCI研究论文40余篇，主持完成陕西省食品化学精品课程及省级资源共享课程的建设，获得省部级科学技术奖2项，申报国家专利3项，1项已授权。
【代表性成果】
1. Mei Liu*, Jinxin Zhang, Shasha Liu, Baoxin Li. A label-free visual aptasensor for zearalenone detection based on target-responsive aptamer-cross-linked hydrogel and color change of gold nanoparticles[J]. Food Chemistry, 2022, 389: 133078.
2. Mei Liu*, Shasha Liu, Yue Ma, Baoxin Li. Construction of a fluorescence biosensor for ochratoxin A based on magnetic beads and exonuclease III-assisted DNA cycling signal amplification[J]. Analytical Methods, 2022, 14, 734.
3. Mei Liu* Rong Guo, Yue Ma. Construction of a specific and efficient antibacterial agent against Pseudomonas aeruginosa based on polyethyleneimine cross-linked fucose[J]. Journal of Materials Science, 2021, 56: 6083–6094.
4. Mei Liu*, Zongqi Yang, Baoxin Li, Jianxiu Du. Aptamer biorecognition-triggered hairpin switch and nicking enzyme assisted signal amplification for ultrasensitive colorimetric bioassay of kanamycin in milk[J]. Food Chemistry. 2021, 339: 128059.
5. Zongqi Yang, Mei Liu*, Baoxin Li. DNAzyme-powered DNA Walking Machine for Ultrasensitive fluorescence aptasensing of kanamycin[J]. Microchimica Acta. 2020, 187: 678.
6. Mei Liu*, Xuanyi Li, Baoxin Li, Jianxiu Du, Zongqi Yang. A fluorometric aptamer-based assay for ochratoxin A by using exonuclease III-assisted recycling amplification[J]. Microchimica Acta, 2020, 187: 46.
7. Jiao Li, Baoxin Li, Mei Liu*, One-step synthesis of mannose-modified polyethyleneimine copolymer particles as fluorescent probes for the detection of Escherichia coli. Sensors & Actuators: B. Chemical, 2019, 280: 171–176.
8. Mei Liu*, Jiao Li, Baoxin Li. Mannose-ModificatedPolyethylenimine: A Specific and Effective Antibacterial Agent against Escherichia coli. Langmuir, 2018, 34(4):1574–1580.
9. Mei Liu*, Jiao Li, Baoxin Li. A colorimetric aptamer biosensor based on cationic polythiophenederivative as peroxidase mimetics for the ultrasensitive detection of thrombin. Talanta, 2017,175, 224–228.
10. Mei Liu*, Baoxin Li. Detection of DNA hybridization using a cationic polyfluorene polymer as an enhancer of luminolchemiluminescence, MicrochimActa, 2016, 183, 897–903.
11. Mei Liu*, Baoxin Li. Conjugated polyelectrolytes-initiated chemilumi- nescence: A biosensing platform for label-free and homogeneous DNA detection. Biosens.Bioelectron., 2013, 47, 26–31.
12. Mei Liu*, Baoxin Li. Anionic polythiophene derivative as peroxidase mimetics and their application for detection of hydrogen peroxide and glucose.Talanta, 2013, 115, 837–841.
