Skip to main content

Table 2 ROC analysis of activities in lysates ( n = 30)

From: Comparison of activity indexes for recognizing enzyme mutants of higher activity with uricase as model

Candidate pairs Ratios after purification Ratio by AC AUC by AC Ratio by SA AUC by SA
A-B 1.37 1.07 0.559 1.19 0.799
B-C 1.58 1.54 0.895 1.56 0.985
A-C 2.15 1.67 0.921 1.82 1.000
C-D 1.90 5.45 1.000 5.60 1.000
B-D 3.00 8.48 1.000 8.60 1.000
A-D 4.10 9.09 1.000 9.92 1.000
  1. Based on error propagation, the experimental ratios in pairs had CVs about 20%. SA: specific activity; AC: activity concentration.