个人简介
刘梅，博士，副教授，主要研究方向为食品化学，食品安全检测与质量安全控制。主要涉及食品及食品原料中真菌毒霉素、食源性致病菌、添加剂及抗生素残留的检测、评估；以及开发研制绿色杀菌材料的研究。
主持国家自然科学基金项目一项，“基于共轭聚合物纳米粒子的化学发光生物传感的研究”（**，已结题）；主持陕西省科技厅农业公关项目两项，“动物源性食品中药物残留的快速检测技术”（2012K02-12，已结题），“不同形貌纳米金制备及其杀菌性能在食源性致病菌检测中的应用研究”（2017NY-121，已结题）；主持中央高校科研业务经费重点项目一项，“基于适配体识别的真菌毒素光学检测技术研究”（GK，已结题）；主持西安市科技厅农业公关项目一项，“分子印迹技术在检测动物源食品中激素类兽药残留的应用研究”（NC1119(2)，已结题）。目前主持陕西省重点研发计划项目（社发领域），“基于信号放大技术的食源性真菌毒素快速检测技术研究”（2020SF-37，在研）一项；主持西安市科技计划项目一项，（20NYYF0019，在研）；主持西果中心开放课题项目一项，“苹果汁有毒有害物质的检测及果品品质控制”（XGZX2021-G11，在研）。先后参加国家自然科学基金项目两项，“碳纳米材料参与的液相化学发光及其在生物传感中的应用研究”，“基于功能脱氧核糖核酸的化学发光生物传感新方法研究”。分别获得省部级科学技术奖两项，省部级科学技术奖两项。


代表性成果
1. 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.
2. 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.
3. 马玥, 刘梅, 郭荣, 李保新. 碳点的性质及其在生物传感器研究应用进展[J]. 中国科学: 化学, 2021, 51(1): 41–54
4. Zongqi Yang, Mei Liu, Baoxin Li. DNAzyme-powered DNA Walking Machine for Ultrasensitive fluorescence aptasensing of kanamycin[J]. Microchimica Acta. 2020, 187: 678.
5. 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.
6. 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.
7. Mei Liu, Jiao Li, Baoxin Li. Mannose-ModificatedPolyethylenimine: A Specific and Effective Antibacterial Agent against Escherichia coli. Langmuir, 2018, 34(4):1574-1580.
8. 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.
9. Mei Liu，Baoxin Li. Detection of DNA hybridization using a cationic polyfluorene polymer as an enhancer of luminolchemiluminescence, MicrochimActa，2016， 183, 897-903.
10. 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.
11. 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.
12. Xiang Cui, Mei Liu，Baoxin Li. Homogeneous fluorescence-based immunoassay via inner filter effect of gold nanoparticles on fluorescence of CdTe quantum dots. Analyst, 2012, 137, 3293-3299.
13. Mei Liu, Jiuru Lu, Yunhua He, Jianxiu Du. Molecular imprinting–chemiluminescence sensor for the determination of brucine. AnalyticaChimicaActa, 2005,541, 1–2, 97-102.
14. Mei Liu, Yunhua He, Jiuru Lu. Molecular imprinting-chemiluminesce- nce determination of trimethoprim using trimethoprim-imprinted polymer as recognition material. Analyst, 2005,130, 1032-1037.







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