Dr. Qianwen Zheng | Innovative Leadership | Best Researcher Award
China Agricultural University, China
Professional Profiles
Summary
PhD Candidate in Food Science and Engineering
Qianwen Zheng is a dedicated PhD candidate at China Agricultural University, specializing in Food Science and Engineering. With a solid academic background and top honors, she has conducted significant research in polysaccharides, focusing on their health benefits and biochemical properties.
Education
China Agricultural University
PhD in Food Science and Engineering
- Faculty Mentor: Professor Xueying Mao
- Duration: September 2023 β Present
- Location: Beijing
South China University of Technology
Masterβs in Food Science and Engineering
- Faculty Mentor: Professor Mouming Zhao
- Duration: September 2020 β June 2023
- Location: Guangzhou
Hainan University
Bachelorβs in Food Science and Engineering
- GPA: 3.88/4.00 (Top 1% of Department)
- Honors/Awards: Wu Xu Scholarship (Top 1% of Department)
- Faculty Mentor: Professor Chuan Li
- Duration: September 2016 β June 2020
- Location: Haikou
Professional Experience
Research on Fucus vesiculosus Polysaccharide
Duration: September 2020 β Present
- Compared the effects of different extraction methods on the structure and Ξ±-glucosidase inhibitory activity of polysaccharides.
- Separated and purified the highest activity polysaccharide.
- Analyzed physicochemical characteristics of polysaccharides.
- Clarified the inactivation mechanisms of polysaccharides for Ξ±-glucosidase.
Study on Holothuria leucospilota Polysaccharides
Duration: October 2018 β May 2020
- Explored the improvement of polysaccharide on intestinal health by determining the availability and SCFAs contents in vitro fermentation products.
- Investigated the antioxidant activity of polysaccharides by measuring the MDA content and the GSH-Px and SOD activities in the liver of a mice model.
Research Interest
Polysaccharides and Health
- Extraction, purification, and structural characterization of bioactive polysaccharides.
- Hypoglycemic and antioxidant effects of marine-derived polysaccharides.
- In vitro and in vivo studies on polysaccharide digestion and intestinal health benefits.
Publication Top Noted
Structural characterization and human gut microbiota fermentation in vitro of a polysaccharide from Fucus vesiculosus
-
- Authors: Rui-Bo Jia, Guidong Yang, Hongmei Lai, Qianwen Zheng, Wen Xia, Mouming Zhao
- Journal: International Journal of Biological Macromolecules
- Volume: 2024
- Issue: June
- Pages: DOI: 10.1016/j.ijbiomac.2024.133369
- Year: 2024
Fucus vesiculosus polysaccharide alleviates type 2 diabetes in rats via remodeling gut microbiota and regulating glycolipid metabolism-related gene expression
-
- Authors: Qianwen Zheng, Yang Zheng, Rui-Bo Jia, Donghui Luo, Chong Chen, Mouming Zhao
- Journal: International Journal of Biological Macromolecules
- Volume: 2023
- Issue: September
- Pages: DOI: 10.1016/j.ijbiomac.2023.126504
- Year: 2023
The effect of extraction solution pH level on the physicochemical properties and Ξ±-glucosidase inhibitory potential of Fucus vesiculosus polysaccharide
-
- Authors: Qianwen Zheng, Rui-Bo Jia, Donghui Luo, Lianzhu Lin, Chong Chen, Mouming Zhao
- Journal: LWT
- Volume: 2022
- Issue: November
- Pages: DOI: 10.1016/j.lwt.2022.114028
- Year: 2022
Comparative study on the structural characterization and Ξ±-glucosidase inhibitory activity of polysaccharide fractions extracted from Sargassum fusiforme at different pH conditions
-
- Authors: Qianwen Zheng, Rui-Bo Jia, Zhi-Rong Ou, Zhao-Rong Li, Mouming Zhao, Donghui Luo, Lianzhu Lin
- Journal: International Journal of Biological Macromolecules
- Volume: 2022
- Issue: January
- Pages: DOI: 10.1016/j.ijbiomac.2021.11.103
- Year: 2022
Effect of simulated gastrointestinal digestion in vitro on the antioxidant activity, molecular weight, and microstructure of polysaccharides from a tropical sea cucumber (Holothuria leucospilota)
-
- Authors: Yiqiong Yuan, Chuan Li, Qianwen Zheng, Jixiang Wu, Kexue Zhu, Xuanri Shen, Jun Cao
- Journal: Food Hydrocolloids
- Volume: 2019
- Issue: April
- Pages: DOI: 10.1016/j.foodhyd.2018.11.040
- Year: 2019