Chemostat production of plantaricin C by Lactobacillus plantarum LL441

Plantaricin C, a bacteriocin synthesized by Lactobacillus plantarum LL441, was optimally produced in chemostats kept at pH 5.0, 30 degree C, 150 rpm, and a dilution rate of 0.05 h-1 when glucose was used as carbon source and a dilution rate of 0.10 to 0.12 h-1 when sucrose or fructose was used inste...

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Bibliographic Details
Published in:Applied and environmental microbiology 1998-09, Vol.64 (9), p.3512-3514
Main Authors: Bruno Barcena, J.M. (Instituto de Productos Lacteos de Asturias, Asturias.), Sineriz, F, Gonzalez de Ilano, D, Rodriguez, A, Suarez, J.E
Format: Article
Language:English
Subjects:
Bacteria
BACTERIOCINAS
BACTERIOCINE
BACTERIOCINS
Bacteriocins - biosynthesis
Bacteriological Techniques
Biological and medical sciences
Biomass
Biotechnology
Carbon
Culture Media
Fructose - metabolism
Fundamental and applied biological sciences. Psychology
Glucose
Glucose - metabolism
Hydrogen-Ion Concentration
Lactobacillus - growth & development
Lactobacillus - metabolism
LACTOBACILLUS PLANTARUM
Methods. Procedures. Technologies
Microbial engineering. Fermentation and microbial culture technology
Microbiology
Physiology and Biotechnology
Sucrose - metabolism
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Summary:Plantaricin C, a bacteriocin synthesized by Lactobacillus plantarum LL441, was optimally produced in chemostats kept at pH 5.0, 30 degree C, 150 rpm, and a dilution rate of 0.05 h-1 when glucose was used as carbon source and a dilution rate of 0.10 to 0.12 h-1 when sucrose or fructose was used instead. Production was abolished at high dilution rates, i.e., when the cells grew rapidly in all carbon sources
ISSN:0099-2240
1098-5336
DOI:10.1128/aem.64.9.3512-3514.1998