The combined action of nisin and lactacin F, two bacteriocins produced by lactic acid bacteria, is additive. In this report, the basis of this effect is examined. Channels formed by lactacin F were studied by experiments using planar lipid bilayers, and bactericidal effects were analyzed by flow cytometry. Lactacin F produced pores with a conductance of 1 ns in black lipid bilayers in 1 mM KClat 10 mV at 20°C. Pore formation was strongly dependent on voltage. Although lactacin F formed pores at very low potential (10 mV), the dependence was exponentialabov e 40 mV. The injuries induced by nisin and lactacin F in the membranes of Lactobacillus helveticus produced different flow cytometric profiles. Probably, when both bacteriocins are presen...
Lactic acid bacteria produce several types of pore forming peptides. Class I bacteriocins are lantib...
Mutacin 1140 and nisin A are peptide antibiotics that belong to the lantibiotic family. N-Terminal r...
Nisin is a bacteriocin produced by Lactococcus lactis subsp. lactis, which is active against Gram-po...
Abstract The combined action of nisin and lactacin F, two bacteriocins produced by lactic acid bacte...
The combined action of nisin and lactacin F, two bacteriocins produced by lactic acid bacteria, is a...
The bacteriocin lactacin F is bactericidal against Lactobacillus delbrueckii, Lactobacillus helvetic...
Bacteriocins produced by lactic acid bacteria are known to induce ion permeability on the cytoplasmi...
Nisin and other lantibiotics have a bacteriocidal effect against Gram-positive bacteria, and also in...
Nisin and other lantibiotics have a bacteriocidal effect against Gram-positive bacteria, and also in...
Nisin is a lantibiotic produced by some strains of Lactococcus luctis subsp. lactis. The target for ...
Nisin is a post-translationally modified antimicrobial peptide produced by Lactococcus lactis which ...
Nisin is a cationic polycyclic bacteriocin secreted by some lactic acid bacteria. Nisin has previous...
Lactic acid bacteria produce several types of pore forming peptides. Class I bacteriocins are lantib...
Lactic acid bacteria produce several types of pore forming peptides. Class I bacteriocins are lantib...
Nisin is a cationic polycyclic bacteriocin secreted by some lactic acid bacteria. Nisin has previous...
Lactic acid bacteria produce several types of pore forming peptides. Class I bacteriocins are lantib...
Mutacin 1140 and nisin A are peptide antibiotics that belong to the lantibiotic family. N-Terminal r...
Nisin is a bacteriocin produced by Lactococcus lactis subsp. lactis, which is active against Gram-po...
Abstract The combined action of nisin and lactacin F, two bacteriocins produced by lactic acid bacte...
The combined action of nisin and lactacin F, two bacteriocins produced by lactic acid bacteria, is a...
The bacteriocin lactacin F is bactericidal against Lactobacillus delbrueckii, Lactobacillus helvetic...
Bacteriocins produced by lactic acid bacteria are known to induce ion permeability on the cytoplasmi...
Nisin and other lantibiotics have a bacteriocidal effect against Gram-positive bacteria, and also in...
Nisin and other lantibiotics have a bacteriocidal effect against Gram-positive bacteria, and also in...
Nisin is a lantibiotic produced by some strains of Lactococcus luctis subsp. lactis. The target for ...
Nisin is a post-translationally modified antimicrobial peptide produced by Lactococcus lactis which ...
Nisin is a cationic polycyclic bacteriocin secreted by some lactic acid bacteria. Nisin has previous...
Lactic acid bacteria produce several types of pore forming peptides. Class I bacteriocins are lantib...
Lactic acid bacteria produce several types of pore forming peptides. Class I bacteriocins are lantib...
Nisin is a cationic polycyclic bacteriocin secreted by some lactic acid bacteria. Nisin has previous...
Lactic acid bacteria produce several types of pore forming peptides. Class I bacteriocins are lantib...
Mutacin 1140 and nisin A are peptide antibiotics that belong to the lantibiotic family. N-Terminal r...
Nisin is a bacteriocin produced by Lactococcus lactis subsp. lactis, which is active against Gram-po...