Name: ZHANG Yong-Qin

Gender: Female

Degree: Ph.D

Title: Professor

Organization: Qingdao University of Science and Technology

Education Experience:

1983-1987, Bachelor’s Degree, East-China University of Science and Technology, Biochemistry,

2001-2005, Ph.D. Ocean University of China, Aquatic Product Processing and Preserving

Work Experience:

1987-1994, Engineer, Qingdao Institute of Food Industry

1994-2000, Senior Engineer, Qingdao Dayang Food Group Co. Ltd

2000 till now, Professor, Qingdao University of Science and Technology College of Chemical Engineering

Rewards:

Technological Awards in Shandong Province, 6 times

Three kinds of products that we have developed and produced are “China High-Tech New Products”

Research Area:

Biochemical Analysis, Food Chemistry, Enzyme Engineering, Fermentation Engineering

Publication:

1. Yongqin Zhang, Changhu Xue, Yong Xue, Ruichang Gao and Xiuli Zhang.Determination of the degree of the deacetylation of chitin and chitosan by X-ray powder diffraction. Carbohydrate Research, 2005,340 (11):1914-1917 (SCI, EI，IF 2.044, cited by 76)

2. Yongqin Zhang, Changhu Xue, Zhaojie Li, Yani Zhang, Xueyan Fu. Preparation of half-deacetylated chitosan by forced penetration and its properties. Carbohydrate Polymers, 2006, 65(3):229-234 (SCI, EI, IF3.479)

3. Yongqin Zhang, Xiaoyang Zhang, Ruoran Ding, Jianbin Zhang, Jiwen Liu. Determination of the degree of deacetylation of chitosan by potentiometric titration preceded by enzymatic pretreatment. Carbohydrate Polymers, 2011, 83: 813-817 (SCI，EI，IF 3.479)

4. Yongqin Zhang, Zheping wang, Jie Zhang, Chunguang Chen, Qiang Wu, Lili Zhang, Xiaoyang Zhang. Quantitative determination of chitinolytic activity of lysozyme using half-deacetylated chitosan as a substrate. Carbohydrate Polymers, 2011, 85(3):554–559 (SCI, EI, IF 3.479)

5. Yongqin Zhang, Zheping Wang. Patent: Assay method of xylanase activity, 200810249673.5

6. Yongqin Zhang, Wangfei, Jie zhang, et al. A Novel Method for Determining Trace Amounts of Xylanase Activity: MBTH. Food Science, 2012, 33(3): 44-47

7. Yongqin Zhang, Jie Zhang, Haiyan Chang, et al. A novel sensitive assay for chitosanolytic enzyme activity and its comparison with two others. Food Science, 2013, 34(9): 277-281

8. Yongqin Zhang, Fanwei Zeng. Research Progress of Determination Methods for β-Glucanase Activity. Food Science, 2011, 32(19): 316-320