Exopolysaccharides from camel milk-derived <i>Limosilactobacillus reuteri</i> C66: Structural characterization, bioactive and rheological properties for food applications.

ABSTRACT: Microbial exopolysaccharides (EPS) are valued as safe, functional bio-ingredients in food. Produced by microorganisms like lactic acid bacteria (LAB), they enhance the rheological and sensory properties of food products. In this study, Limosilactobacillus reuteri C66 (EPS-C66), was utilized to produce EPS. EPS-C66 was isolated, purified, and characterized for its rheological properties and biofunctionalities. Molecular weight was 3.7 × 10⁵ Da. Three monosaccharides (arabinose, mannose, and glucose) were identified. At 10 mg/mL, EPS-C66 exhibited significant scavenging activity against DPPH and ABTS radicals, achieving 67.9 % and 31.3 %, respectively. Additionally, it reduced the viability of Caco-2 and MCF-7 cancer cells by 93.7 % and 61.4 %, respectively. EPS-C66 also de

SUBMITTER: Kober AKMH 

PROVIDER: S-EPMC11838136 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature