Friday, April 18, 2025

From the Wikipedia Rabbit Hole Day Trip: Bacterial Cellulose

Lightenoughtotravel, Public domain, via Wikimedia Commons
The equivalent of cellulose in other plants (e.g. wood formed from lignin fibres in trees), but made by bacteria. So just like plant cells have a cellulose shell to give them protection and structural integrity, bacteria have something similar. I ended up on this page because I was reading on a homemade tools group about how someone had used the stuff in the same way leather is used, for strapping two parts together. Bacterial cellulose has certain desirable characteristics such as greater tensile strength than plant cellulose and large hydrophilicity (attraction to water) and so may be useful in biomedical applications.

More info in this Wikipedia article.