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Table 3 Statistical examination of the results achieved for catalase activity by the dichromate and current methods (U mL− 1)

From: Simple spectrophotometric assay for measuring catalase activity in biological tissues

No. of experiments 20
Mean of dichromate assay 6.61
Mean of the present assay 6.45
Mean of both assays 6.53
Regression coefficient B 0.9972
Regression coefficient A 0.0028
Correlation coefficient 0.995