Table 1.

Thermostability of isozymes of antioxidant enzymes in leaves (sampled in December, LD and March, LM) and inflorescence (INF) crude extracts of C. album. The crude extracts were incubated at different temperatures 5–100 °C for 30′

Sampling	Enzyme	Number of isoforms	Temp. up to which activity was observed (°C)	Number of isoforms at 100 °C
LD	SOD	6	100	2
	APX	9	100	3
	CAT	1	40	0
	POX	2	60	0
	GR	–	70	–
	DHAR	2	70	0
	MDHAR	–	70	–
LM	SOD	6	100	2
	APX	9	100	4
	CAT	1	60	0
	POX	2	60	0
	GR	–	70	–
	DHAR	2	70	0
	MDHAR	–	70	–
INF	SOD	6	100	2
	APX	13	100	6
	CAT	1	60	0
	POX	4	100	1
	GR	–	70	–
	DHAR	1	70	0
	MDHAR	–	70	–