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Table 2 The correlation analysis of physiological indices in the SWCNTs-added cryopreservation

From: Single-wall carbon nanotubes improve cell survival rate and reduce oxidative injury in cryopreservation of Agapanthus praecox embryogenic callus

Indices H2O2 O2 inhibitation activity OH· generation activity MDA SOD POD CAT AsA GSH
H2O2 1 − 0.388 0.042 0.440 0.195 0.451 0.490 0.166 0.529
O2 inhibitation activity   1 − 0.793 − 0.904* − 0.864 − 0.894* − 0.867 − 0.884* − 0.437
OH· generation activity    1 0.851 0.982** 0.568 0.550 0.979** 0.124
MDA     1 0.934* 0.868 0.875 0.877 0.147
SOD      1 0.693 0.683 0.980** 0.152
POD       1 0.996** 0.647 0.175
CAT        1 0.621 0.134
AsA         1 0.304
GSH          1
  1. All the data were correlation coefficients, and significant levels are indicated at * P < 0.05 or ** P < 0.01