Abstract
Many proteases are available for the hydrolysis of various protein substrates. The qualitative effect of most experimental variables on reaction progress is known, so it is possible to devise a rational procedure for selecting the best enzyme. Reaction time and enzyme concentration should be chosen in the region where they have little effect on reaction progress. Substrate concentration should be low to avoid possible product inhibition. Each enzyme should be tested at its optimum pH, and at a range of temperatures around (mainly below) the reported temperature optimum. Enzyme cost and other relevant factors should also be considered in the enzyme selection. Using this selection procedure Alcalase was chosen as the most appropriate enzyme for solubilizing lean beef tissue.
Published Version
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