Biofilms

Biofilms are thin layers of microorganisms, such as bacteria, that attach themselves to surfaces and form slimy networks of material. These slimy networks are composed of DNA, proteins, carbohydrates, and lipids, and serve as an important habitat for microbial life. Biofilms can form on almost any surface, including human cells and tissue, and play an important role in numerous biological processes. For example, biofilms can aid in water purification, prevent disease-causing bacteria from sticking to surfaces, and provide a protective home for the helpful bacteria that live in our bodies. They can also support a range of industries, including the food, medical, and manufacturing industries.