A modified method for the turbidimetric assay of nisin
Nisin is an antibacterial peptide produced by Lactococcus lactis subsp. lactis that shows a broad spectrum of inhibitory activity against gram-positive microorganism including bacterial spores. Methods for nisin activity estimation in solution is redefined. In this work a new turbidimetric assay met...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Instituto de Tecnologia do Paraná (Tecpar)
2003-06-01
|
Series: | Brazilian Archives of Biology and Technology |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000300020 |
_version_ | 1811304732271050752 |
---|---|
author | Simone Hickmann Flôres Ana Luíza de Mattos Braga Ranulfo Monte Alegre |
author_facet | Simone Hickmann Flôres Ana Luíza de Mattos Braga Ranulfo Monte Alegre |
author_sort | Simone Hickmann Flôres |
collection | DOAJ |
description | Nisin is an antibacterial peptide produced by Lactococcus lactis subsp. lactis that shows a broad spectrum of inhibitory activity against gram-positive microorganism including bacterial spores. Methods for nisin activity estimation in solution is redefined. In this work a new turbidimetric assay method has been described making possible to assay nisin satisfactorily in total incubation period of approximately six hours.<br>Nisina é um peptídeo antibacteriano produzido por Lactococcus lactis subsp lactis que apresenta um grande espectro antimicrobiano para microrganismos gram-positivos incluindo esporos bacterianos. Alguns métodos para deteminação da atividade de nisina foram definidos. Neste trabalho foi proposto uma modificação no método para determinação de nisina no qual obteve-se resultados satisfatórios em aproximadamente 6 horas. |
first_indexed | 2024-04-13T08:11:41Z |
format | Article |
id | doaj.art-8cb08b2b95cf4fdc8cec9458cb5baba6 |
institution | Directory Open Access Journal |
issn | 1516-8913 1678-4324 |
language | English |
last_indexed | 2024-04-13T08:11:41Z |
publishDate | 2003-06-01 |
publisher | Instituto de Tecnologia do Paraná (Tecpar) |
record_format | Article |
series | Brazilian Archives of Biology and Technology |
spelling | doaj.art-8cb08b2b95cf4fdc8cec9458cb5baba62022-12-22T02:54:56ZengInstituto de Tecnologia do Paraná (Tecpar)Brazilian Archives of Biology and Technology1516-89131678-43242003-06-0146347948110.1590/S1516-89132003000300020A modified method for the turbidimetric assay of nisinSimone Hickmann FlôresAna Luíza de Mattos BragaRanulfo Monte AlegreNisin is an antibacterial peptide produced by Lactococcus lactis subsp. lactis that shows a broad spectrum of inhibitory activity against gram-positive microorganism including bacterial spores. Methods for nisin activity estimation in solution is redefined. In this work a new turbidimetric assay method has been described making possible to assay nisin satisfactorily in total incubation period of approximately six hours.<br>Nisina é um peptídeo antibacteriano produzido por Lactococcus lactis subsp lactis que apresenta um grande espectro antimicrobiano para microrganismos gram-positivos incluindo esporos bacterianos. Alguns métodos para deteminação da atividade de nisina foram definidos. Neste trabalho foi proposto uma modificação no método para determinação de nisina no qual obteve-se resultados satisfatórios em aproximadamente 6 horas.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000300020lantibioticnisinLactococcus lactisturbidimetric assay |
spellingShingle | Simone Hickmann Flôres Ana Luíza de Mattos Braga Ranulfo Monte Alegre A modified method for the turbidimetric assay of nisin Brazilian Archives of Biology and Technology lantibiotic nisin Lactococcus lactis turbidimetric assay |
title | A modified method for the turbidimetric assay of nisin |
title_full | A modified method for the turbidimetric assay of nisin |
title_fullStr | A modified method for the turbidimetric assay of nisin |
title_full_unstemmed | A modified method for the turbidimetric assay of nisin |
title_short | A modified method for the turbidimetric assay of nisin |
title_sort | modified method for the turbidimetric assay of nisin |
topic | lantibiotic nisin Lactococcus lactis turbidimetric assay |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000300020 |
work_keys_str_mv | AT simonehickmannflores amodifiedmethodfortheturbidimetricassayofnisin AT analuizademattosbraga amodifiedmethodfortheturbidimetricassayofnisin AT ranulfomontealegre amodifiedmethodfortheturbidimetricassayofnisin AT simonehickmannflores modifiedmethodfortheturbidimetricassayofnisin AT analuizademattosbraga modifiedmethodfortheturbidimetricassayofnisin AT ranulfomontealegre modifiedmethodfortheturbidimetricassayofnisin |