Table 1. Chlorophyll (a + b) Content in Homogenates and Plastidial Fractions from Grapevine Leaves and Berry Skins^a.

	Chl (a + b) μg mg–1 prot.
	homogenate	isolated plastids	fold change
leaves at E-L 34	92.9 ± 1.4d	482.1 ± 76.4a	4.9 ± 0.9
leaves at E-L 38	63.5 ± 8.0cd	360.6 ± 58.6b	5.7 ± 1.4
berry skins at E-L 34 (green)b	27.9 ± 1.7cd	199.1 ± 7.5c	7.3 ± 0.7
berry skins at E-L 38 (mature)b	–	223.7 ± 3.7c	–

^aSuperscript letters denote statistical significant differences tested by one-way ANOVA coupled to Tukey’s post hoc test.

^bData from ref (5).