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

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

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

All the data were correlation coefficients, and significant levels are indicated at * P < 0.05 or ** P < 0.01

ISSN: 1746-4811