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张艳芳，女，内蒙古丰镇人，2016年6月毕业于中国海洋大学，2018年1月到校任教。

现授课程：

《食品添加剂》、《食品检验与分析实验》、《微生物学实验》

目前研究方向或领域：

核酸营养与消化代谢、食品酶学、生物大分子相互作用

目前承担的科研项目：

山东省自然科学基金1项，在研

目前有代表性的论文：

[1] Yanfang Zhang^#, Yu Liu^#, Hui Guo, Wei Jiang, Ping Dong^*, Xingguo Liang^*. Site-directed mutagenesis of porcine pepsin: Possible role of Asp32, Thr33, Asp215 and Gly217 in maintaining the nuclease activity of pepsin. Enzyme and microbial technology, 2016, 89: 69-75.

[2] Yanfang Zhang, Xingyu Wang, Xiaoming Pan, Yu Liu, Hanqing Wang, Ping Dong^*, Xingguo Liang^*. The effects of food components on the digestion of DNA by pepsin. International journal of food sciences and nutrition, 2016, 67(7): 797-805.

[3] Yanfang Zhang, Chunchuan Li, Yu Liu, Xiaoqian Wang, Ping Dong^*, Xingguo Liang^*. Mechanism of extraordinary DNA digestion by pepsin. Biochemical and biophysical research communications, 2016, 472(1): 101-107.

[4] Yu Liu^#, Yanfang Zhang^#, Ping Dong, Ran An, ChanghuXue, Yinlin Ge, Liangzhou Wei, Xingguo Liang^*. Digestion of nucleic acids starts in the stomach. Scientific Reports 2015, 5, 11936.

[5] Xiaoming Pan, Jing Wang, Yanfang Zhang, Ping Dong, Chunchuan Li, Xingguo Liang^*. Detection of trace amounts of target DNA from massive background of nucleic acids by using LM-PCR-based pre-amplification method. Biotechnology and Applied Biochemistry, 2017，64(6): 879-887.

[6] Xiaoming Pan, Yanfang Zhang, Xuejiao Sha, Jing Wang, Jing Li, Ping Dong, Xingguo Liang^*. Highly sensitive detection of white spot syndrome virus from complex sample by novel pre-amplification PCR. Journal of microbiology and biotechnology, 2017, 27(3): 471-479.

[7] Yu Liu, Yanfang Zhang, Wei Jiang, Jing Wang, Xiaoming Pan, Wei Wu, Minjie Cao, Ping Dong^*, Xingguo Liang^*. Nucleic acids digestion by enzymes in the stomach of snakehead (Channa argus) and banded grouper (Epinephelus awoara). Fish Physiology & Biochemistry, 2017, 43(1): 127-136

[8] Yu Liu, Yanfang Zhang, Hui Guo, Wei Wu, Ping Dong^*, Xingguo Liang^*. Accelerated digestion of nucleic acids by pepsin from the stomach of chicken. British Poultry Science, 2016, 57(5): 674-681.