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Physicochemical properties and antioxidant activities of polysaccharides sequentially extracted from peony seed dreg.
Int J Biol Macromol. 2016 Oct; 91:23-30.IJ

Abstract

The sequential extraction of peony seed dreg polysaccharides (PSDP) with hot buffer (HBSS), chelating agent (CHSS), dilute alkaline (DASS) and concentrated alkaline (CASS) yielded four different polysaccharide fractions. Based on their absorptions at 3600-3200cm(-1) and 1200-800cm(-1), these fractions were confirmed to be polysaccharides. The properties of four PSDPs displayed some slight differences. The CASS showed the highest peak temperature and endothermic enthalpy. The emulsifying activity and emulsifying stability of four PSDPs exhibited a dose-dependent pattern; HBSS showed the highest emulsifying activity, and CHSS displayed the longest emulsifying stability. The four PSDPs also exhibited wide variations in their antioxidant activities. For example, i) CASS showed the highest DPPH radical scavenging activity, reducing power and ABTS radical scavenging activity; ii) HBSS exhibited the highest hydroxyl radical scavenging activity, and iii) CHSS displayed the higher ferrous ions chelating ability than others.

Authors+Show Affiliations

School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; School of life Science, Hefei Normal University, Hefei 230009, People's Republic of China.Department of Nutrition and Food Sciences, Texas Woman's University, Denton, TX, USA.School of Food Science and Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Agricultural and forestry specialty food processing industry technological innovation strategic alliance of Anhui province, Hefei 230009, People's Republic of China. Electronic address: zjwei@hfut.edu.cn.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

27234494

Citation

Shi, Jun-Jun, et al. "Physicochemical Properties and Antioxidant Activities of Polysaccharides Sequentially Extracted From Peony Seed Dreg." International Journal of Biological Macromolecules, vol. 91, 2016, pp. 23-30.
Shi JJ, Zhang JG, Sun YH, et al. Physicochemical properties and antioxidant activities of polysaccharides sequentially extracted from peony seed dreg. Int J Biol Macromol. 2016;91:23-30.
Shi, J. J., Zhang, J. G., Sun, Y. H., Qu, J., Li, L., Prasad, C., & Wei, Z. J. (2016). Physicochemical properties and antioxidant activities of polysaccharides sequentially extracted from peony seed dreg. International Journal of Biological Macromolecules, 91, 23-30. https://doi.org/10.1016/j.ijbiomac.2016.05.082
Shi JJ, et al. Physicochemical Properties and Antioxidant Activities of Polysaccharides Sequentially Extracted From Peony Seed Dreg. Int J Biol Macromol. 2016;91:23-30. PubMed PMID: 27234494.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Physicochemical properties and antioxidant activities of polysaccharides sequentially extracted from peony seed dreg. AU - Shi,Jun-Jun, AU - Zhang,Jian-Guo, AU - Sun,Yu-Han, AU - Qu,Jie, AU - Li,Ling, AU - Prasad,Chandan, AU - Wei,Zhao-Jun, Y1 - 2016/05/24/ PY - 2016/03/31/received PY - 2016/05/18/revised PY - 2016/05/22/accepted PY - 2016/5/29/entrez PY - 2016/5/29/pubmed PY - 2017/3/9/medline KW - Antioxidant activities KW - Peony seed dreg KW - Physicochemical properties KW - Polysaccharides KW - Sequential extraction SP - 23 EP - 30 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 91 N2 - The sequential extraction of peony seed dreg polysaccharides (PSDP) with hot buffer (HBSS), chelating agent (CHSS), dilute alkaline (DASS) and concentrated alkaline (CASS) yielded four different polysaccharide fractions. Based on their absorptions at 3600-3200cm(-1) and 1200-800cm(-1), these fractions were confirmed to be polysaccharides. The properties of four PSDPs displayed some slight differences. The CASS showed the highest peak temperature and endothermic enthalpy. The emulsifying activity and emulsifying stability of four PSDPs exhibited a dose-dependent pattern; HBSS showed the highest emulsifying activity, and CHSS displayed the longest emulsifying stability. The four PSDPs also exhibited wide variations in their antioxidant activities. For example, i) CASS showed the highest DPPH radical scavenging activity, reducing power and ABTS radical scavenging activity; ii) HBSS exhibited the highest hydroxyl radical scavenging activity, and iii) CHSS displayed the higher ferrous ions chelating ability than others. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/27234494/Physicochemical_properties_and_antioxidant_activities_of_polysaccharides_sequentially_extracted_from_peony_seed_dreg_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0141-8130(16)30494-9 DB - PRIME DP - Unbound Medicine ER -