alexa Antagonistic Potential of Lactobacillus Spp against Enteropathogenic Bacteria; Purification and Characteriza tion of their Bacteriocins
Pediatrics

Pediatrics

Maternal and Pediatric Nutrition

Author(s): D Gayathri

Abstract Share this page

In the present study, Lactobacillus (160) isolates were isolated from curd sample. The isolates were aimed to analyze the antib acterial potential against Escherichia coli , Vibrio cholerae sub sp., ogawa , V. cholerae sub sp., inaba , Klebsiella sp., Proteus sp. and Shigella dysenteriae . All the isolates were inhibiting the tested Enteropathogenic bacteria except S. dysenteriae. Lactobacillus isolates produced highest inhibition zone (30 to 37 mm) against V. cholerae sub sp., inaba and Klebsiella sp., of the 160 isolates only ten Lactobacillus isolates (L1- L10) were used for the production of bacteriocins, purified by ammonium sulphate precipitation and ion exchange (DEAE cellulose) chromatography. Maximum bacteriocin activity has been observed with Lf3 against V. cholerae ssp Inaba at 30°C, pH 6.0, 1.5 to 2.0% Na Cl/18 h in addition to L8, L9 and L10 (MW 100 to 106 KDa) and Lf3 was found to be the most prominent potential isolate.

  • To read the full article Visit
  • Open Access
This article was published in Advance Journal of Food Science and Technology and referenced in Maternal and Pediatric Nutrition

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords