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Structure and biological activities of polysaccharide purified from Senegrain seed.
Int J Biol Macromol. 2020 Feb 01; 144:190-197.IJ

Abstract

A polysaccharide named Senegrain Water-Soluble Polysaccharide (SWSP) was extracted and purified from Senegrain seeds. The physicochemical properties of SWSP were evaluated by Thin-layer chromatography (TLC), High Performance Liquid Chromatography (HPLC), Scanning Electron Microscopy (SEM), and Differential Scanning Colorimeter (DSC). TLC results showed that SWSP is a gluconic acid polymer. It had a network with a large number of cavities. This polysaccharide with a semi-crystalline structure has an average molecular weight of 47.42 kDa. On other trend, obtained data exhibited potent antidiabetic and antibacterial activities of SWSP. Additionally, the antioxidant activities of SWSP were studied in vitro, and demonstrated that this polymer displayed an interesting ABTS radical scavenging activity as well as a protective effect on the hydroxyl radical-induced DNA damage. The effects of SWSP on oxidative processes in minced raw beef during refrigerated (4 °C) storage were investigated. The results proved that SWSP decreased the TBARS value and inhibited the MetMb accumulation during the period of refrigeration storage. Overall, the finding demonstrated the potential applications of SWSP in food industries.

Authors+Show Affiliations

Laboratory of Enzyme Engineering and Microbiology, National School of Engineering of Sfax, University of Sfax, P.O. 1173, 3038 Sfax, Tunisia.Laboratory of Enzyme Engineering and Microbiology, National School of Engineering of Sfax, University of Sfax, P.O. 1173, 3038 Sfax, Tunisia.Laboratory of Enzyme Engineering and Microbiology, National School of Engineering of Sfax, University of Sfax, P.O. 1173, 3038 Sfax, Tunisia.Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia. Electronic address: riadh_fss@yahoo.fr.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31838068

Citation

Ktari, Naourez, et al. "Structure and Biological Activities of Polysaccharide Purified From Senegrain Seed." International Journal of Biological Macromolecules, vol. 144, 2020, pp. 190-197.
Ktari N, Bkhairia I, Nasri M, et al. Structure and biological activities of polysaccharide purified from Senegrain seed. Int J Biol Macromol. 2020;144:190-197.
Ktari, N., Bkhairia, I., Nasri, M., & Ben Salah, R. (2020). Structure and biological activities of polysaccharide purified from Senegrain seed. International Journal of Biological Macromolecules, 144, 190-197. https://doi.org/10.1016/j.ijbiomac.2019.12.087
Ktari N, et al. Structure and Biological Activities of Polysaccharide Purified From Senegrain Seed. Int J Biol Macromol. 2020 Feb 1;144:190-197. PubMed PMID: 31838068.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Structure and biological activities of polysaccharide purified from Senegrain seed. AU - Ktari,Naourez, AU - Bkhairia,Intidhar, AU - Nasri,Moncef, AU - Ben Salah,Riadh, Y1 - 2019/12/12/ PY - 2019/11/08/received PY - 2019/12/10/revised PY - 2019/12/11/accepted PY - 2019/12/16/pubmed PY - 2020/9/30/medline PY - 2019/12/16/entrez KW - Antibacterial activity KW - Antidiabetic activity KW - Antioxidant activity KW - Physicochemical structure KW - Polysaccharides KW - Senegrain seed SP - 190 EP - 197 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 144 N2 - A polysaccharide named Senegrain Water-Soluble Polysaccharide (SWSP) was extracted and purified from Senegrain seeds. The physicochemical properties of SWSP were evaluated by Thin-layer chromatography (TLC), High Performance Liquid Chromatography (HPLC), Scanning Electron Microscopy (SEM), and Differential Scanning Colorimeter (DSC). TLC results showed that SWSP is a gluconic acid polymer. It had a network with a large number of cavities. This polysaccharide with a semi-crystalline structure has an average molecular weight of 47.42 kDa. On other trend, obtained data exhibited potent antidiabetic and antibacterial activities of SWSP. Additionally, the antioxidant activities of SWSP were studied in vitro, and demonstrated that this polymer displayed an interesting ABTS radical scavenging activity as well as a protective effect on the hydroxyl radical-induced DNA damage. The effects of SWSP on oxidative processes in minced raw beef during refrigerated (4 °C) storage were investigated. The results proved that SWSP decreased the TBARS value and inhibited the MetMb accumulation during the period of refrigeration storage. Overall, the finding demonstrated the potential applications of SWSP in food industries. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/31838068/Structure_and_biological_activities_of_polysaccharide_purified_from_Senegrain_seed_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0141-8130(19)39128-7 DB - PRIME DP - Unbound Medicine ER -