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Tytuł:
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Characterization, bioactivities, and rheological properties of exopolysaccharide produced by novel probiotic Lactobacillus plantarum C70 isolated from camel milk.
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Autorzy:
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Ayyash M; Department of Food, Nutrition and Health, College of Food and Agriculture, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates. Electronic address: .
Abu-Jdayil B; Chemical and Petroleum Engineering Department, College of Engineering, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates.
Itsaranuwat P; Department of Biotechnology, Faculty of Technology, Mahasarakham University, Mahasarakham 44150, Thailand. Electronic address: .
Galiwango E; Chemical and Petroleum Engineering Department, College of Engineering, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates.
Tamiello-Rosa C; Department of Food, Nutrition and Health, College of Food and Agriculture, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates.
Abdullah H; Department of Food, Nutrition and Health, College of Food and Agriculture, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates.
Esposito G; Science Division - New York University Abu Dhabi, NYUAD Campus, Saadiyat Island, Abu Dhabi, United Arab Emirates.
Hunashal Y; Science Division - New York University Abu Dhabi, NYUAD Campus, Saadiyat Island, Abu Dhabi, United Arab Emirates.
Obaid RS; Department: Clinical Nutrition and Dietetics, University of Sharjah, Sharjah, United Arab Emirates.
Hamed F; Department of Physics, College of Science, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates.
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Źródło:
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International journal of biological macromolecules [Int J Biol Macromol] 2020 Feb 01; Vol. 144, pp. 938-946. Date of Electronic Publication: 2019 Oct 28.
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Typ publikacji:
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Journal Article
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Język:
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English
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Imprint Name(s):
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Publication: Amsterdam : Elsevier
Original Publication: Guildford, Eng., IPC Science and Technology Press.
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MeSH Terms:
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Camelus*
Rheology*
Lactobacillus plantarum/*metabolism
Milk/*microbiology
Polysaccharides, Bacterial/*biosynthesis
Polysaccharides, Bacterial/*pharmacology
Probiotics/*metabolism
Animals ; Benzothiazoles/chemistry ; Biphenyl Compounds/chemistry ; Elasticity ; Glycoside Hydrolase Inhibitors/chemistry ; Glycoside Hydrolase Inhibitors/metabolism ; Glycoside Hydrolase Inhibitors/pharmacology ; Lactobacillus plantarum/isolation & purification ; Monosaccharides/analysis ; Picrates/chemistry ; Polysaccharides, Bacterial/chemistry ; Probiotics/isolation & purification ; Sulfonic Acids/chemistry ; Temperature ; Viscosity ; alpha-Amylases/antagonists & inhibitors ; alpha-Glucosidases/metabolism
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Contributed Indexing:
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Keywords: Anticancer; Antidiabetic; Exopolysaccharides; L. plantarum; Rheological properties
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Substance Nomenclature:
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0 (Benzothiazoles)
0 (Biphenyl Compounds)
0 (Glycoside Hydrolase Inhibitors)
0 (Monosaccharides)
0 (Picrates)
0 (Polysaccharides, Bacterial)
0 (Sulfonic Acids)
28752-68-3 (2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid)
DFD3H4VGDH (1,1-diphenyl-2-picrylhydrazyl)
EC 3.2.1.1 (alpha-Amylases)
EC 3.2.1.20 (alpha-Glucosidases)
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Entry Date(s):
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Date Created: 20191102 Date Completed: 20201117 Latest Revision: 20201117
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Update Code:
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20240104
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DOI:
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10.1016/j.ijbiomac.2019.09.171
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PMID:
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31672637
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Various industries highly regard the functionalities and bioactivities of bacterial polysaccharides. We aimed to characterize the exopolysaccharide (EPS) produced by novel probiotic Lactobacillus plantarum C70 (accession number KX881779) isolated from camel milk and to investigate its bioactivities and rheological properties. EPS-C70 had a weight-average molecular weight (Mw) of 3.8 × 10 5 Da. Arabinose (13.3%), mannose (7.1%), glucose (74.6%), and galactose (5.0%) were the major monosaccharides constituents. EPS-C70 had two endothermic peaks at 76.95 °C and 158.76 °C corresponding to glass transition (T g ) and melting point (T m ), respectively. Zeta potential and particle size of EPS-C70 were -330.71 mV and 525.5 nm, respectively. DPPH and ABTS of EPS-C70 were 75.91% and 49.42% at 10 mg/mL concentration, respectively. The cytotoxic activities against colon cancer and breast cancer lines were 88.1% and 73.1% at concentration 10 mg/mL, respectively. EPS-C70 exhibited shear-thinning behaviour. Salts and pH values had a significant impact on the rheological properties of EPS-C70.
Competing Interests: Declaration of Competing Interest None
(Copyright © 2019 Elsevier B.V. All rights reserved.)
