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  2. Biofilm - Wikipedia

    en.wikipedia.org/wiki/Biofilm

    Research suggests that biofilm formation by S. marcescens is a process controlled by both nutrient cues and the quorum-sensing system. [127] Quorum sensing influences the bacterium's ability to adhere to surfaces and establish mature biofilms, whereas the availability of specific nutrients can enhance or inhibit biofilm development.

  3. Phototrophic biofilm - Wikipedia

    en.wikipedia.org/wiki/Phototrophic_biofilm

    Biofilm formation is a complicated process which occurs in four general steps: attachment of cells, formation of the colony, maturation, and cell dispersal. These films can grow in sizes ranging from microns to centimeters in thickness.

  4. Intertidal biofilm - Wikipedia

    en.wikipedia.org/wiki/Intertidal_biofilm

    Biofilm formation begins with the initial attachment of microorganisms to a substrate, such as rocks, shells, or sand in the intertidal zone. This process occurs during the reversible attachment phase, in which the microorganisms only lightly adhere to the substrate. [5]

  5. Quorum sensing - Wikipedia

    en.wikipedia.org/wiki/Quorum_sensing

    Quorum sensing (QS) is used by bacteria to form biofilms. Quorum sensing is used by bacteria to form biofilms because the process determines if the minimum number of bacteria necessary for biofilm formation are present. The criteria to form a biofilm is dependent on a certain density of bacteria rather than a certain number of bacteria being ...

  6. Application of biofilms in industry - Wikipedia

    en.wikipedia.org/wiki/Application_of_biofilms_in...

    By harnessing a natural phenomenon, biofilm-mediated remediation is an environmentally friendly method for environmental cleanup. [3] Currently, activated sludge is a common wastewater treatment process. However, biofilm-based wastewater treatment systems often use less space, are more consistent, and produce less sludge. [4]

  7. Extracellular polymeric substance - Wikipedia

    en.wikipedia.org/wiki/Extracellular_polymeric...

    EPS is found in the matrix of other microbial biofilms such as microalgal biofilms. The formation of biofilm and structure of EPS share a lot of similarities with bacterial ones. The formation of biofilm starts with reversible absorption of floating cells to the surface. Followed by production of EPS, the adsorption will get irreversible.

  8. Dental plaque - Wikipedia

    en.wikipedia.org/wiki/Dental_plaque

    Dental plaque is a biofilm that attaches to tooth surfaces, restorations and prosthetic appliances (including dentures and bridges) if left undisturbed.Understanding the formation, composition and characteristics of plaque helps in its control. [5]

  9. Candida albicans - Wikipedia

    en.wikipedia.org/wiki/Candida_albicans

    The biofilm of C. albicans is formed in four steps. First, there is the initial adherence step, where the yeast-form cells adhere to the substrate. The second step is called Intermediate step, where the cells propagate to form microcolonies, and germ tubes form to yield hyphae. In the maturation step, the biofilm biomass expands, the ...

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