Table 1.

Pigment content of 7-day-old Arabidopsishy1, hy2, gun1-1, and gun4-1 mutants and the corresponding wild-type seedlings Ler-0 and Col-0.

Line	Chl (a + b) (ng mg fw−1)	Carotenoids (ng mg fw−1)
Ler-0	172 ± 29	42 ± 5
hy1	102 ± 9*	32 ± 3
hy2	68 ± 15*	22 ± 6*
Col-0	207 ± 19	54 ± 5
gun1-1	114 ± 19*	36 ± 7*
gun4-1	64 ± 7*	22 ± 2*

Given are means ± SD of three independent extractions. *,Indicates a significant difference from the wild-type (P < 0.05).