SEARCH Articles Figures Tables Downstream process , enzymes unit operations Enzyme Units and Concentrations Enzyme activation units Enzyme activity units Enzyme activity, international unit Enzyme kinetics units Enzyme sensitive units Enzyme sensitive units methods for introduction Enzyme unit, definition Enzymes unit operations International enzyme unit International unit of enzyme activity Multi-enzyme units Photochemical Control by Enzyme-bound Photoisomerizable Units Recovery , enzyme unit operations United States enzyme preparations Units for Expressing Enzyme Activity Units of enzyme activity