The specific activity was then expressed in terms of activity per milligram of protein (mU/mg).
RLU per milligram of protein represented luciferase activity.
The results are expressed as international units (IU) per milligram of pancreatic protein (specific activity) for all the enzymes as well as per kilogram of body weight (BW).
The specific activity of factor IX expressed as units of factor IX activity per milligram of protein (U/mg) was calculated by dividing the factor IX activity (U/ml) by the concentration of the factor IX protein (factor IX antigen) (mg/ml).
The specific activity was expressed as the units of enzyme activity per milligram of protein.
Specific activity (expressed in U.mg-1) was defined as the activity per milligram of total protein, which was determined by the Lowry protein assay (Lowry 1951).
Specific activity was defined as the amount of units of SMase activity per milligram of total Trichomonas proteins for 1 hr incubation at 36.5°C (U SMase/mg/hr).
An increase in absorbance of 0.05 was considered to be 1 unit of enzyme activity, and the result was expressed in units of enzyme activity per milligram of protein sample (unit/mg).
The specific activities of AK, BK, PTA and PTB were defined as the units of enzyme activity per milligram of total protein.
In all cases, the specific activity of enzymes were given in units per milligram of protein, where one unit (U) of activity was defined as the amount of enzyme required to transform 1 μmol of substrate in 1 min under the assay conditions.
specific xylanase activity per milligram of protein.
