Dithiothreitol dithiothreitol 14 Enzyme Activation 12 article 12 enzymology 12 Chloroplasts 10 chloroplast 10 enzyme activation 10 metabolism 10 Fructose-Bisphosphatase 8 Kinetics 8 fructose bisphosphatase 8 kinetics 8 Animal 6 Hydrogen-Ion Concentration 6 Plants 6 Solvents 6 Support, Non-U.S. Gov't 6 drug effect 6 enzyme 6 in vitro study 6 plant 6 1-Propanol 4 Amylases 4 Calcium 4 Carbon Isotopes 4 Edetic Acid 4 Glucose 4 Glucosephosphates 4 Glucosyltransferases 4