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  • Biofilm Protocol Optimization For Pseudomonas aeruginosa
    Crystal Violet 1 (CV1): Biofilm formation was evaluated by adding 200 µL of 30% acetic acid to each well after staining with 50 L of a 0 1% (w v) crystal violet solution and then measuring the OD 600 of the eluate Eluates with an optical density > 2 5 were diluted 1:10 in a solution of 30% acetic acid
  • Implication of indole acetic acid and biofilm production by
    This research focused on indole-3-acetic acid production and biofilm formation by P fluorescens strain VSMKU3054 and assessed their implications on tomato plant interactions IAA production was optimized with different physiochemical parameters The IAA production was at the maximum level in King's B broth (KBB) containing L-tryptophan at 0 6
  • Quantitative Analyses of Biofilm by Using Crystal Violet Staining and . . .
    A biofilm (BF) is a thin film of material formed by bacterial activity on the surface of a material or other interface The fundamental concepts of biofilms have been clarified and explained by many researchers and summarized in some books, reviews, etc [1,2,3,4,5] In most cases, they form on materials’ surfaces
  • Efficacy and optimal dose of acetic acid to treat colonised burns . . .
    Multiple studies has shown effectiveness of AA in managing BWI 8 10 14 It is also known as an effective agent against biofilm producing micro-organisms which are notoriously difficult to decolonise, due to limited antimicrobial penetration and deactivation by biofilm matrix 22 In addition, as a weak acid with a pKa close to its pH, AA can kill
  • Lugols solution eradicates Staphylococcus aureus biofilm in vitro
    Objectives: The aim of the study was to evaluate the antibacterial efficacy of Lugol's solution, acetic acid, and boric acid against Staphylococcus aureus biofilm Methods: The efficacy of Lugol's solution 1%, 0 1%, and 0 05%, acetic acid 5% or boric acid 4 7% for treatment of Staphylococcus aureus biofilm in vitro was tested using 30 clinical strains
  • Novel approaches to the treatment of bacterial biofilm infections - Wiley
    Some acids such as acetic acid have also been proposed as interfering with central metabolism – dissociation of acetic acid within the cell results in an increase in acetate levels, which can disrupt normal flux rates through the tricarboxylic acid cycle (Hirshfield et al , 2003) A final potential mechanism of action has been suggested to
  • Mechanistic action of weak acid drugs on biofilms - Nature
    Two weak acid drugs, N-acetyl-L-cysteine (NAC) and acetic acid are emerging as interesting potential ther - apeutics to treat biofilm-based infections NAC is an active ingredient in some over-the
  • Indole-3-acetic acid regulating the initial adhesion of microalgae in . . .
    Regulating the microalgal initial adhesion in biofilm formation is a key approach to address the challenges of attached microalgae cultivation As a type of phytohormone, Indole-3-acetic acid (IAA) can promote the growth and metabolism of microalgae
  • projects. iq. harvard. edu
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  • Probiotic Lactobacillus Species and Their Biosurfactants Eliminate . . .
    In this study, among three tested Lactobacillus species, Lactobacillus rhamnosus showed significant antimaturation and antiadherence effects against A baumannii biofilm Lactic acid (LA) and acetic acid (AA) were the most effective antibiofilm biosurfactants (BSs) produced by L rhamnosus This antibiofilm phenomenon produced by LA and AA was
  • Effect of Electroactive Biofilm Formation on Acetic Acid Production in . . .
    Furthermore, the influence of different applied potentials on electroactive biofilm formation as well as acetic acid production was investigated, and it was observed that the applied potential of −0 68 V achieved maximum reducing current and acetic acid production together with maximum CO 2 consumption
  • Antibiofilm and antipersister activity of acetic acid against . . .
    Biofilm disruption caused due to acetic acid was also dose dependent, showing 40 57% disruption after treatment with 0 625% acetic acid for 5 minutes FESEM imaging and live dead staining of planktonic and biofilm forms of PAW1 confirmed that acetic acid treatment caused 19 04% of cell shrinkage and disruption of extracellular matrix resulting
  • Inhibition of Streptococcus mutans Biofilm Formation by the Joint . . .
    Another study also confirmed that L casei could produce acetic acid as an end product The resistance of L casei to acetic acid was the strongest among 10 lactic acid bacteria On the contrary, only half of the S mutans survived after being incubated with acetic acid , indicating that acetic acid might be the “competitive factor
  • Environmental pH and compound structure affect the activity of short . . .
    Stimulation of biofilm formation was observed for formic, acetic, and propionic acid close to the minimum inhibitory concentration to reduce 50% of cell density (MIC 50) of planktonic cells, and for citric and isocitric acid with an MIC 50 of ≥50 mM
  • A steam-based method to investigate biofilm | Scientific Reports - Nature
    Biofilm has become a major topic of interest in medical, food, industrial, and environmental bacteriology 40, 50, and 60 min, then resolubilized with acetic acid, before the OD 620 was





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