Producción de acido láctico por Lactobacillus plantarum L10 en cultivos batch y continuo

Translated title of the contribution: Production of lactic acid by Lactobacillus plantarum L10 on batch and continuous cultivation

Waldir Desiderio Estela Escalante, Mojmír Rychtera, Karel Melzoch, Elena Quillama, Erida Egoavil

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

Strain of Lactobacillus plantarum L10 was tested at laboratory scale, in order to evaluate the production of lactic acid on batch and continuous cultivation. Furthermore, optimization of culture medium and cultivation conditions were carried out too. The best parameters obtained for lactic acid production on batch cultivation were: YP/S 86,1%; PP 5,4 g/L/h; joined to YX/S 13,2%; PX 1,2 g/L/h and μ = 0,2 h-1, the medium composition was as follows: glucose 70 g/L; yeast extract 12,1 g/L; KH2PO4 1,2 g/L; (NH4)2HPO4 1,2 g/L; ammonium citrate 3,0 g/L; MgSO4. 7H2O 0,3 g/L and MnSO4. 4H2O 0,03 g/L. Respecting to continuous cultivation the best parameters obtained for production of lactic acid were: YP/S 96%; P'P 6,0 g/L/h; joined to YX/S 19%; P'P 1,2 g/L/h; and dilution rate (D) 0,46 h-1.

Translated title of the contributionProduction of lactic acid by Lactobacillus plantarum L10 on batch and continuous cultivation
Original languageSpanish
Pages (from-to)271-275
Number of pages5
JournalRevista Peruana de Biologia
Volume14
Issue number2
StatePublished - Dec 2007
Externally publishedYes

Fingerprint Dive into the research topics of 'Production of lactic acid by Lactobacillus plantarum L10 on batch and continuous cultivation'. Together they form a unique fingerprint.

Cite this