Biofilm Culture
A biofilm culture is a type of microbiological culture where microorganisms such as bacteria, fungi, and/or protists are grown on an artificial surface in order to form a structured community, known as a biofilm. This can be done both in the laboratory and in nature, in the form of natural biofilm communities. Biofilms are important because they can form complex, three-dimensional communities with many layers and diverse species, which confers increased stability and adaptability in a wide range of environmental conditions. Additionally, they commonly exhibit greater natural resistance to antibiotics, disinfectants, and extreme pH levels, as well as increased metabolic activity compared to their planktonic counterparts. Biofilms are useful for research and industrial purposes such as wastewater treatment and bioremediation, as well as in medical applications such as wound healing.
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