Yanping Li
7 Papers
Yanping Li is an academic researcher. The author has contributed to research in topics: Chemistry & Medicine. The author has co-authored 1 publications.
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Papers
Physicochemical properties, antioxidant activities and α-glucosidase inhibitory effects of polysaccharides from Evodiae fructus extracted by different solvents.
Alice,Gaoyin Xiong,Lisha Ma,Han Zhang,Yanping Li,Wanshuang Zou,Xiaofan Wang,Quansheng Xu,Jingteng Xiong,Yanping Hu,Xiaoyin Wang +10 more
TL;DR: In this paper, polysaccharides from Evodiae fructus were extracted by water, 0.5 m HCl, NaOH, water+0.5m HCl and water+ 0.6 m NaOH.
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The effect of in vitro digestion on the chemical and antioxidant properties of Lycium barbarum polysaccharide
TL;DR: In this article , the molecular weight (Mw), total polysaccharide, protein and phenolic contents and structural changes of Lycium barbarum (LBPs) were determined following digestion in vitro.
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Extraction optimization, physicochemical property, antioxidant activity and α-glucosidase inhibitory effect of polysaccharides from lotus seedpods.
Huwei Wu,Lin-Yan Shu,Tian Liang,Yanping Li,Yuanxiang Liu,Xiuli Zhong,Lingyu Xing,Wei Zeng,Rui Zhao,Xiaoyin Wang +9 more
TL;DR: The results indicated that lotus seedpod polysaccharides have potentials as natural antioxidants and hypoglycaemic substitutes and were determined to be a mixed-type noncompetitive inhibitor of α-glucosidase.
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Comparative Study on the Structural Properties and Bioactivities of Three Different Molecular Weights of Lycium barbarum Polysaccharides
TL;DR: In this paper , the authors determined how different molecular weights affected the bioactivity of the Lycium barbarum polysaccharides (LBPs) by ethanol-graded precipitation and ultra-filtration membrane separation.
Physicochemical property and antioxidant activity of polysaccharide from the seed cakes of Camellia oleifera Abel
Meidan Wei,Yuxin Hu,Wan-Hong Zou,Yanping Li,Yiyang Cao,Shangtong Li,Jing Huang,Lingyu Xing,Bingjie Huang,Xiaoyin Wang +9 more
TL;DR: In this article , the authors investigated the antioxidant properties of Camellia oleifera Abel (COCP) in vitro and in vivo, and showed that COCP exhibited the polysaccharide's characteristic absorption in the Fourier transform infrared (FT-IR) spectroscopy and showed as sheet-like structures with a smooth surface under the scanning electron microscope (SEM).
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