INTRODUCTION TO ENZYMES

—Biologycal catalysis :

—    first recognized and discribe in the early 1800s

          -   studies of digestion of meat by secretion

              of stomach

          -   conversion of starch into sugar by saliva

               and various plant exctract

In the 1850s Louis Pasteur conclude fermentation of sugar into alcohol  by yeast catalyze by “ferment” LENGKAPNYA DOWNLOAD DISINI