A cellulase unit (CU) is a unit of measurement for the enzyme cellulase. One cellulase unit is that activity that will produce a relative fluidity change of one in 5 minutes in a defined carboxymethylcellulose substrate under the conditions of an assay (50 deg Celsius, pH 4.5).Eagle Pack , additional text. Cellulases enzymatically split celluloseGMO Database , function and food application. into a variety of hexoses, this is called hydrolysis.
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