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. 2019 Oct 12;8(10):486. doi: 10.3390/foods8100486

Table 5.

Results of the correlations (R2) between phenol content and antioxidant activity *.

Plum Species TPC/ABTS TPC/DPPH TPC/FRAP ABTS/DPPH ABTS/FRAP DPPH/FRAP
Mirabolano 0.88 0.91 0.99 0.81 0.92 0.66
President 0.95 0.99 0.96 0.94 0.99 0.98
Shiro 0.63 0.82 0.95 0.82 0.79 0.80
Plum Species TPH/ABTS TPH/DPPH TPH/FRAP NA/ABTS NA/DPPH NA/FRAP
Mirabolano 0.98 0.95 0.97 0.96 0.95 0.95
President 0.96 0.76 0.96 0.95 0.80 0.95
Shiro 0.99 0.98 0.91 0.95 1.00 0.91

* The correlations have been calculated using the results expressed per gram DW; TPC, total phenol content determined by spectrophotometric assay; TPH, total phenol content determined by HPLC analysis; NA, neochlorogenic acid.