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Table 1 The correlation analysis of physiological indices in the control 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 0.263 0.918* 0.974** 0.630 − 0.141 0.510 0.702 0.830
O2 inhibitation activity   1 − 0.076 0.146 − 0.477 0.381 − 0.678 − 0.319 0.190
OH· generation activity    1 0.888* 0.764 − 0.447 0.709 0.747 0.718
MDA     1 0.707 − 0.046 0.621 0.794 0.844
SOD      1 − 0.107 0.935* 0.973** 0.764
POD       1 − 0.277 0.075 0.269
CAT        1 0.878 0.527
AsA         1 0.859
GSH          1
  1. All the data were correlation coefficients, and significant levels are indicated at * P < 0.05 or ** P < 0.01