It’s a tough job, but someone’s got to do it. In this case, the “job” is the breakdown of lignin, the structural biopolymer that gives stems, bark and branches their signature woodiness. One of the most abundant terrestrial polymers on Earth, lignin surrounds valuable plant fibers and other molecules that could be converted into biofuels and other commodity chemicals—if we could only get past that rigid plant cell wall.
Click here for original story, Researchers prove that tough, woody lignin can be broken down in an anaerobic environment
Source: Phys.org