Over the past five years or so we've seen some important breakthroughs demonstrating how enzymes can be used to break down common plastics, such as the PET used for everything from drink bottles to ...

All forms of life depend on enzymes—without them most biochemical reactions would proceed too slowly to sustain the processes of life. Enzymes function by binding to a compound known as a substrate.

Living cells are sustained by countless chemical reactions that must be carefully regulated to maintain internal order and ...

This article describes a simple method to determine the optimum pH for the activity of one enzyme in a coupled enzyme assay. Decoupling of the two-step reaction is achieved by heat denaturing the ...

A METHOD for the concentration of enzymes and other biological colloids was recently described by Guy E. Youngbourg 1. By this method the volume of the active solution is reduced by dialysing it ...