Hot springs microbe yields record-breaking, heat-tolerant enzyme
Tuesday, July 5, 2011 - 13:30
in Biology & Nature
Scientists looking for unusual cellulose-digesting enzymes, called cellulases, have found one that works at a higher temperature, 109 Celsius, than any others found to date. The cellulase comes from an Archaea found in a Nevada hot spring. Enzymes like this may prove useful in reaction chambers where plant fiber (lignocellulose) is digested to release cellulose. The cellulase could then convert this cellulose to sugar to be fermented into biofuel.