STUDY OF THE OPTIMUM CONDITIONS FOR THE PRODUCTION OF BACTERIOCIN FROM LACTOBACILLUS BULGARICUS

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STUDY OF THE OPTIMUM CONDITIONS FOR THE PRODUCTION OF BACTERIOCIN FROM LACTOBACILLUS BULGARICUS

Kurdstan A. Abd Al-Karem et al · Directorate of Agricultural Research, Ministry of Agriculture · 2022

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Autor / responsable

Kurdstan A. Abd Al-Karem et al

Editorial

Directorate of Agricultural Research, Ministry of Agriculture

Año

2022

ISSN

2790-5306

ISSN

2790-5306

Idioma

ara

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DETERMINATION OF BACTERIAL POLLUTION LEVEL IN EUPHRATES RIVER WITHIN AL-ANBAR PROVINCE, IRAQ

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The optimum conditions for the production of bacteriocin from Lactobacillus bulgaricus in the liquid MRS medium were studied and NISIN was used as a standard bacteriocin. The concentration was measured on the principle of a spectrophotometer, where it was shown that the best carbon source is glucose at 3% and a better study Conditions from nitrogen sources in terms of ammonium citrate, which showed that the ratio of 0.3% was optimum for production, while for the nitrogen source peptone and meat extract the ratio was 1.5% and the nitrogen source for yeast extract was 0.7% was optimum, while the sources of salts were the optimum conditions for manganese sulfate and magnesium sulfate It was 0.01%, while acid dipotassium phosphate was 0.2%, with a inoculum size of 7×107.
Keywords: lactic acid, bacteria, Bacteriocin, lactobacillus bulgaricus.

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APA 7

al, K. A. A. A. K. E. (2022). STUDY OF THE OPTIMUM CONDITIONS FOR THE PRODUCTION OF BACTERIOCIN FROM LACTOBACILLUS BULGARICUS. https://doi.org/10.65814/ijar.2022.26.1.210

MLA

al, Kurdstan A. Abd Al-Karem et. "STUDY OF THE OPTIMUM CONDITIONS FOR THE PRODUCTION OF BACTERIOCIN FROM LACTOBACILLUS BULGARICUS." 2022. https://doi.org/10.65814/ijar.2022.26.1.210.

Chicago

al, Kurdstan A. Abd Al-Karem et. 2022. "STUDY OF THE OPTIMUM CONDITIONS FOR THE PRODUCTION OF BACTERIOCIN FROM LACTOBACILLUS BULGARICUS.". https://doi.org/10.65814/ijar.2022.26.1.210.

Harvard

al, K. A. A. A. K. E. 2022, STUDY OF THE OPTIMUM CONDITIONS FOR THE PRODUCTION OF BACTERIOCIN FROM LACTOBACILLUS BULGARICUS, Directorate of Agricultural Research, Ministry of Agriculture, available at: https://doi.org/10.65814/ijar.2022.26.1.210 [Accessed 23 Jun. 2026].

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Título: STUDY OF THE OPTIMUM CONDITIONS FOR THE PRODUCTION OF BACTERIOCIN FROM LACTOBACILLUS BULGARICUS

Autor / colaboradores: Kurdstan A. Abd Al-Karem et al

Editorial: Directorate of Agricultural Research, Ministry of Agriculture

Año de publicación: 2022

ISSN: 2790-5306

ISSN: 2790-5306

Idioma: ara

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lactobacillus bulgaricus; lactic acid; bacteria; Bacteriocin