Antilisterial active compound from lactic acid bacteria present on fresh iceberg lettuce

B. Ramos; V. Ferreira; T. R. S. Brandão; P. Teixeira; C. L. M. Silva

doi:10.1556/066.2016.45.3.13

Antilisterial active compound from lactic acid bacteria present on fresh iceberg lettuce

B. Ramos, V. Ferreira, T. R. S. Brandão, P. Teixeira, C. L. M. Silva^*

^*Corresponding author for this work

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

5 Citations (Scopus)

Abstract

Pediococcus pentosaceus DT016, a bacteriocin producing strain, was isolated from fresh lettuce. A protein with antilisterial activity (bacDT016), between 11 to 17 kDa, was identified and characterized as the bioactive substance from the LAB culture. Highest bacteriocin production was noted after 15 h of growth. Antibacterial activity was affected by some enzymes and detergents, as well as by temperatures equal or above 80 °C. DT016 strain contains an 1110 bp DNA fragment with homology to pediocin AcH/PA-1.

Original language	English
Pages (from-to)	416-426
Number of pages	11
Journal	Acta Alimentaria
Volume	45
Issue number	3
DOIs	https://doi.org/10.1556/066.2016.45.3.13
Publication status	Published - Sept 2016

Keywords

Antilisterial activity
Bacteriocin
L. monocytogenes
Lettuce
P. pentosaceus DT016

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10.1556/066.2016.45.3.13

http://hdl.handle.net/10400.14/23104

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title = "Antilisterial active compound from lactic acid bacteria present on fresh iceberg lettuce",

abstract = "Pediococcus pentosaceus DT016, a bacteriocin producing strain, was isolated from fresh lettuce. A protein with antilisterial activity (bacDT016), between 11 to 17 kDa, was identified and characterized as the bioactive substance from the LAB culture. Highest bacteriocin production was noted after 15 h of growth. Antibacterial activity was affected by some enzymes and detergents, as well as by temperatures equal or above 80 °C. DT016 strain contains an 1110 bp DNA fragment with homology to pediocin AcH/PA-1.",

keywords = "Antilisterial activity, Bacteriocin, L. monocytogenes, Lettuce, P. pentosaceus DT016",

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year = "2016",

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T1 - Antilisterial active compound from lactic acid bacteria present on fresh iceberg lettuce

AU - Ramos, B.

AU - Ferreira, V.

AU - Brandão, T. R. S.

AU - Teixeira, P.

AU - Silva, C. L. M.

PY - 2016/9

Y1 - 2016/9

N2 - Pediococcus pentosaceus DT016, a bacteriocin producing strain, was isolated from fresh lettuce. A protein with antilisterial activity (bacDT016), between 11 to 17 kDa, was identified and characterized as the bioactive substance from the LAB culture. Highest bacteriocin production was noted after 15 h of growth. Antibacterial activity was affected by some enzymes and detergents, as well as by temperatures equal or above 80 °C. DT016 strain contains an 1110 bp DNA fragment with homology to pediocin AcH/PA-1.

AB - Pediococcus pentosaceus DT016, a bacteriocin producing strain, was isolated from fresh lettuce. A protein with antilisterial activity (bacDT016), between 11 to 17 kDa, was identified and characterized as the bioactive substance from the LAB culture. Highest bacteriocin production was noted after 15 h of growth. Antibacterial activity was affected by some enzymes and detergents, as well as by temperatures equal or above 80 °C. DT016 strain contains an 1110 bp DNA fragment with homology to pediocin AcH/PA-1.

KW - Antilisterial activity

KW - Bacteriocin

KW - L. monocytogenes

KW - Lettuce

KW - P. pentosaceus DT016

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SN - 0139-3006

VL - 45

SP - 416

EP - 426

JO - Acta Alimentaria

JF - Acta Alimentaria

IS - 3

ER -

Antilisterial active compound from lactic acid bacteria present on fresh iceberg lettuce

Abstract

Keywords

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