This investigation tests how well the enzyme amylase performs at different pH values. Amylase is a carbohydrase enzyme made by the pancreas and by glands in and around the mouth and throat. It helps ...

You will complete eight required practical activities if you are studying GCSE Biology and eighteen if you are studying GCSE Combined Science. You could be asked questions about the methods, safety ...

A strategy developed by researchers at the University of Chicago applies mass spectrometry (MS) to the rapid screening of chemical libraries for drug discovery. Chemistry professor Milan Mrksich and ...