Table I. Pigment content of C. meneghiniana cells, thylakoid membranes, and isolated pigment protein complexes.

C. meneghiniana cultures were grown at LL intensities of 10 to 15 μmol m⁻² s⁻¹ PAR or at HL intensities of 160 to 180 μmol m⁻² s⁻¹ PAR. Pigment concentrations are depicted as mm pigment m⁻¹ Chl a. The table shows the mean values of at least four pigment determinations from independent preparations with the respective sds.

Sample	Light	Pigment Content
		Chl c	Fx	β-Carotene	Ddx + Dtx
		mm m−1 Chl a
Cells	LL	88 ± 32	565 ± 9	49 ± 3	237 ± 89
	HL	75 ± 11	518 ± 40	86 ± 29	738 ± 169
Thylakoid	LL	131 ± 27	592 ± 78	38 ± 18	205 ± 88
	HL	105 ± 12	586 ± 103	26 ± 8	809 ± 261
FCPa	LL	215 ± 14	853 ± 67	3 ± 2	200 ± 56
	HL	185 ± 12	855 ± 98	15 ± 8	1,001 ± 223
FCPab	LL	226 ± 19	885 ± 97	2 ± 2	208 ± 64
	HL	230 ± 43	933 ± 82	15 ± 7	1,070 ± 212
FCPbb	LL	270 ± 24	971 ± 87	5 ± 4	76 ± 25
	HL	273 ± 25	1,028 ± 76	6 ± 5	270 ± 44
PSII	LL	9 ± 5	63 ± 22	92 ± 22	55 ± 10
	HL	6 ± 4	57 ± 22	101 ± 36	73 ± 9
PSI	LL	18 ± 2	140 ± 11	63 ± 9	158 ± 9
	HL	17 ± 2	131 ± 9	56 ± 15	173 ± 10

^aThe highly oligomeric FCP was obtained after solubilization of thylakoids with a DM to Chl ratio of 10.

^bFCPa and FCPb were obtained after solubilization with a DM to Chl ratio of 40.