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La gestion des bactéries Gram-négatif
Potentialiser l’effet des antimicrobiens grâce à
une substance perméabilisante
Substances Perméabilisantes
✓ Fragilisent la membrane externe des bactéries Gram-négatif
✓ Facilitent l’entrée des autres substances antimicrobiennes
dans la cellule bactérienne
Définition:
1. Retrait des cations stabilisateurs (Ca²+ et Mg²+) de la membrane externe
2. Déstabilisation de la membrane externe
3. Destruction de la membrane externe
4. Déplacement des cations de la membrane externe
5. Liaison à la membrane interne (plasmique)
6. Intercalage dans la membrane interne (plasmique) avec augmentation de sa
surface.
7. Perméabilité de la membrane plasmique
Mode d’action
Biomin® Permeabilizing Complex
Potentialiser
l’effet des antimicrobiens
sur les bactéries Gram-
Substance perméabilisante
augmentant la perméabilité
des membranes bactériennes
Inhibition de la croissance bactérienne
(VTTCentre de RechercheTechnique,Finlande)
Mélange d’acides organiques +substance phytochimique+Biomin®Permeabilizing Complex
Mélange d’acides organiques +substance phytochimique

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Potentialiser l’effet des antimicrobiens grâce à une substance perméabilisante

  • 1. La gestion des bactéries Gram-négatif Potentialiser l’effet des antimicrobiens grâce à une substance perméabilisante
  • 2. Substances Perméabilisantes ✓ Fragilisent la membrane externe des bactéries Gram-négatif ✓ Facilitent l’entrée des autres substances antimicrobiennes dans la cellule bactérienne Définition:
  • 3. 1. Retrait des cations stabilisateurs (Ca²+ et Mg²+) de la membrane externe 2. Déstabilisation de la membrane externe 3. Destruction de la membrane externe 4. Déplacement des cations de la membrane externe 5. Liaison à la membrane interne (plasmique) 6. Intercalage dans la membrane interne (plasmique) avec augmentation de sa surface. 7. Perméabilité de la membrane plasmique Mode d’action
  • 4. Biomin® Permeabilizing Complex Potentialiser l’effet des antimicrobiens sur les bactéries Gram- Substance perméabilisante augmentant la perméabilité des membranes bactériennes
  • 5. Inhibition de la croissance bactérienne (VTTCentre de RechercheTechnique,Finlande) Mélange d’acides organiques +substance phytochimique+Biomin®Permeabilizing Complex Mélange d’acides organiques +substance phytochimique