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Chem Biol Drug Des. 2021 Dec;98(6):979-985. doi: 10.1111/cbdd.13952. Epub 2021 Sep 26.

Extraction, structural characterization, and physicochemical properties of polysaccharide from purple sweet potato.

Chemical biology & drug design

Wenjian Yang, Gangliang Huang

Affiliations

  1. Active Carbohydrate Research Institute, Chongqing Key Laboratory of Inorganic Functional Materials, Chongqing Normal University, Chongqing, China.

PMID: 34550642 DOI: 10.1111/cbdd.13952

Abstract

The polysaccharide from purple sweet potato (PPSP) was extracted. The structure was characterized and partial physicochemical properties were described of PPSP via UV, IR, NMR, XRD, DSC-TGA, LDS, and Congo red assay. This study provided a theoretical basis for the in-depth structural analysis of PPSP and the study of its biological activity.

© 2021 John Wiley & Sons Ltd.

Keywords: characterization; extraction; polysaccharide; properties

References

  1. Benchamas, G., Huang, G., Huang, S., & Huang, H. (2021). Preparation and biological activities of chitosan oligosaccharides. Trends in Food Science and Technology, 107, 38-44. https://doi.org/10.1016/j.tifs.2020.11.027. - PubMed
  2. Chen, F., Huang, G. L., & Huang, H. L. (2021a). Preparation, analysis, antioxidant activities in vivo of phosphorylated polysaccharide from Momordica charantia. Carbohydrate Polymers, 252, 117179. https://doi.org/10.1016/j.carbpol.2020.117179. - PubMed
  3. Chen, F., Huang, S., & Huang, G. (2021b). Preparation, activity, and antioxidant mechanism of rice bran polysaccharide. Food & Function, 12(2), 834-839. https://doi.org/10.1039/D0FO02498H. - PubMed
  4. Chen, H., Sun, J., Liu, J., Gou, Y., Zhang, X., Wu, X., Sun, R., Tang, S., Kan, J., Qian, C., Zhang, N., & Jin, C. (2019). Structural characterization and anti-inflammatory activity of alkali-soluble polysaccharides from purple sweet potato. International Journal of Biological Macromolecules, 131, 484-494. https://doi.org/10.1016/j.ijbiomac.2019.03.126. - PubMed
  5. Chen, L., & Huang, G. L. (2018). Extraction, characterization and antioxidant activities of pumpkin polysaccharide. International Journal of Biological Macromolecules, 118, 770-774. https://doi.org/10.1016/j.ijbiomac.2018.06.148. - PubMed
  6. Huang, G., Chen, F., Yang, W., & Huang, H. (2021). Preparation, deproteinization and comparison of bioactive polysaccharides. Trends in Food Science and Technology, 109, 564-568. https://doi.org/10.1016/j.tifs.2021.01.038. - PubMed
  7. Li, J.-E., Wang, W.-J., Zheng, G.-D., & Li, L.-Y. (2017b). Physicochemical properties and antioxidant activities of polysaccharides from Gynuraprocumbens leaves by fractional precipitation. International Journal of Biological Macromolecules, 95, 719-724. https://doi.org/10.1016/j.ijbiomac.2016.11.113. - PubMed
  8. Li, Y. P., & Zhou, H. L. (2019). Progress on determination content of uronic acid in polysaccharides. Food Research and Development, 40, 207-211. - PubMed
  9. Mei, X., Yang, W., Huang, G., & Huang, H. (2020). The antioxidant activities of balsam pear polysaccharide. International Journal of Biological Macromolecules, 142, 232-236. https://doi.org/10.1016/j.ijbiomac.2019.09.168. - PubMed
  10. Wu, Q., Qu, H., Jia, J., Kuang, C., Wen, Y., Yan, H., & Gui, Z. (2015). Characterization, antioxidant and antitumor activities of polysaccharides from purple sweet potato. Carbohydrate Polymers, 132, 31-40. https://doi.org/10.1016/j.carbpol.2015.06.045. - PubMed
  11. Yang, W., & Huang, G. (2021). Extraction methods and activities of natural glucans.Trends in Food. Science and Technology, 112, 50-57. https://doi.org/10.1016/j.tifs.2021.03.025. - PubMed
  12. Yang, W., Huang, G., Chen, F., & Huang, H. (2021). Extraction/synthesis and biological activities of selenopolysaccharide. Trends in Food Science and Technology, 109, 211-218. https://doi.org/10.1016/j.tifs.2021.01.028. - PubMed
  13. Zhao, H., Wang, Q., Sun, Y., Yang, B., Wang, Z., Chai, G., Guan, Y., Zhu, W., Shu, Z., Lei, X., & Kuang, H. (2014). Purification, characterization and immunomodulatory effects of Plantagodepressa polysaccharides. Carbohydrate Polymers, 112, 63-72. https://doi.org/10.1016/j.carbpol.2014.05.069. - PubMed
  14. Zhou, S., Huang, G., & Chen, G. (2021). Extraction, structural analysis, derivatization and antioxidant activity of polysaccharide from Chinese yam. Food Chemistry, 361, 130089. https://doi.org/10.1016/j.foodchem.2021.130089. - PubMed
  15. Zor, T., & Selinger, Z. (1996). Linearization of the Bradford protein assay increases its sensitivity: theoretical and experimental studies. Analytical Biochemistry, 236, 302-308. https://doi.org/10.1006/abio.1996.0171. - PubMed

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