A Strain Pediococcus sp. ISK-1 Isolated from Nukadoko Produces a Novel Bacteriocin

Hirokazu Kimura; Rie Nagano; Hiromi Matsusaki; Kenji Sonomoto; Ayaaki Ishizaki

doi:10.5109/24199

A Strain Pediococcus sp. ISK-1 Isolated from Nukadoko Produces a Novel Bacteriocin

Hirokazu Kimura, Rie Nagano, Hiromi Matsusaki, Kenji Sonomoto, Ayaaki Ishizaki

Systems Biology

Research output: Contribution to journal › Article › peer-review

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Abstract

Pediococcus sp. ISK-1 isolated in our laboratory from well-aged Nukadoko, produces a bacteriocin which has a unique antimicrobial spectrum among pediocins. The antimicrobial activity was detected at the late exponential growth phase during fermentation and reached the maximum at the late stationary phase. The bacteriocin was stable at acidic pH, and more than 60% of the antimicrobial activity still remained even after being autoclaved at 121 °C for 20 min in the pH range of 3 to 8. This is the first report dealt with bacteriocin produced by lactic acid bacteria isolated from Nukadoko.

Original language	English
Pages (from-to)	121-129
Number of pages	9
Journal	Journal of the Faculty of Agriculture, Kyushu University
Volume	42
Issue number	1-2
DOIs	https://doi.org/10.5109/24199
Publication status	Published - Dec 1997

All Science Journal Classification (ASJC) codes

Biotechnology
Agronomy and Crop Science

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title = "A Strain Pediococcus sp. ISK-1 Isolated from Nukadoko Produces a Novel Bacteriocin",

abstract = "Pediococcus sp. ISK-1 isolated in our laboratory from well-aged Nukadoko, produces a bacteriocin which has a unique antimicrobial spectrum among pediocins. The antimicrobial activity was detected at the late exponential growth phase during fermentation and reached the maximum at the late stationary phase. The bacteriocin was stable at acidic pH, and more than 60% of the antimicrobial activity still remained even after being autoclaved at 121 °C for 20 min in the pH range of 3 to 8. This is the first report dealt with bacteriocin produced by lactic acid bacteria isolated from Nukadoko.",

author = "Hirokazu Kimura and Rie Nagano and Hiromi Matsusaki and Kenji Sonomoto and Ayaaki Ishizaki",

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AU - Kimura, Hirokazu

AU - Nagano, Rie

AU - Matsusaki, Hiromi

AU - Sonomoto, Kenji

AU - Ishizaki, Ayaaki

PY - 1997/12

Y1 - 1997/12

N2 - Pediococcus sp. ISK-1 isolated in our laboratory from well-aged Nukadoko, produces a bacteriocin which has a unique antimicrobial spectrum among pediocins. The antimicrobial activity was detected at the late exponential growth phase during fermentation and reached the maximum at the late stationary phase. The bacteriocin was stable at acidic pH, and more than 60% of the antimicrobial activity still remained even after being autoclaved at 121 °C for 20 min in the pH range of 3 to 8. This is the first report dealt with bacteriocin produced by lactic acid bacteria isolated from Nukadoko.

AB - Pediococcus sp. ISK-1 isolated in our laboratory from well-aged Nukadoko, produces a bacteriocin which has a unique antimicrobial spectrum among pediocins. The antimicrobial activity was detected at the late exponential growth phase during fermentation and reached the maximum at the late stationary phase. The bacteriocin was stable at acidic pH, and more than 60% of the antimicrobial activity still remained even after being autoclaved at 121 °C for 20 min in the pH range of 3 to 8. This is the first report dealt with bacteriocin produced by lactic acid bacteria isolated from Nukadoko.

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A Strain Pediococcus sp. ISK-1 Isolated from Nukadoko Produces a Novel Bacteriocin

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