BIOINFOLET - A Quarterly Journal of Life Sciences
Web of Science
  • Year: 2023
  • Volume: 20
  • Issue: 4

Pharmacognosy of Exopolysaccharide Produced by Levilactobacillus brevis

  • Author:
  • Kondamudi Suman*, Aruna Bandi
  • Total Page Count: 4
  • Page Number: 747 to 750

Department of Microbiology, St. Francis College for Women, Hyderabad – 500016, Telangana, India

*Corresponding Author Email: ksuman@sfc.ac.in

Online Published on 18 December, 2023.

Abstract

During the present investigation, Exopolysaccharide (EPS) producing lactic acid bacteria (LAB) was isolated from fermented food using modified MRS media with sucrose as a carbon source. The isolate of LAB was identified as Levilactobacillus brevis. It produced 1 g LB-EPS / l. Antagonistic activity of dialyzed LB-EPS by Agar-spot method against P aeroginosa MTCC10307, E coli MTCC452, K pneumoniae MTCC4031 and S aureus MTCC3160 exhibited zone of inhibition measuring 17 – 20 mm in diameter.

Keywords

Levilactobacillus brevis, Exopolysaccharide, Antagonistic activity