TABLE 1.

Anthocyanin profiles of Yan73 grapevine leaf, stem, and tendril tissues.

Anthocyanin compounds	[M] + (m/z)	Concentration (mg/kg of dry weight)
		Yan73 leaf	Yan73 stem	Yan73 tendril
Cyanidin derivatives
Cyanidin-3-O-glucoside	449(287)	166.71 ± 0.27	10.78 ± 0.2	4.74 ± 0.18
Cyanidin-3-O-(6-acetyl)-glucoside	491(287,449)	17.71 ± 0.27	ND	ND
Cyanidin-3-O-(6-caffeoyl)-glucoside	611(287,449)	9.44 ± 0.22	ND	ND
Cyanidin-3-O-(6-coumaryl)-glucoside	595(449,287)	300.64 ± 17.16	12.61 ± 0.2	8.53 ± 0.27
Subtotal		494.49 ± 16.4	23.4 ± 0.4	13.27 ± 0.45
%		20.26	17.42	10.00
Delphinidin derivatives
Delphinidin-3-O-glucoside	465(303)	105.47 ± 0.16	ND	ND
Delphinidin-3-O-(6-coumaryl)-glucoside	611(303,465)	179.21 ± 0.42	ND	ND
Subtotal		284.68 ± 0.27	0	0
%		11.66	0	0
Malvidin derivatives
Malvidin-3-O-glucoside	493(331)	139.34 ± 6.45	15.64 ± 0.33	25.91 ± 0.18
Malvidin-3-O-(6-acetyl)-glucoside	535(331,493)	42.99 ± 1.32	ND	ND
Malvidin-3-O-(cis-6-coumaryl)-glucoside	639(493,331)	19.84 ± 0.07	ND	ND
Malvidin-3-O-(trans-6-coumaryl)-glucoside	639(493,331)	267.44 ± 0.18	14.52 ± 0.04	34.14 ± 0.40
Subtotal		469.6 ± 5.25	30.16 ± 0.29	60.05 ± 0.58
%		19.24	22.46	45.24
Peonidin derivatives
Peonidin-3-O-glucoside	463(301)	263.33 ± 5.02	29.36 ± 0.07	18.67 ± 0.38
Peonidin-3-O-(6-caffeoyl)-glucoside	625(463,301)	42.4 ± 0.18	ND	ND
Peonidin-3-O-(cis-6-coumaryl)-glucoside	609(463,301)	68.52 ± 0.22	1.46 ± 0.76	0.94 ± 0.07
Peonidin-3-O-(trans-6-coumaryl)-glucoside	609(463,301)	696.72 ± 0.81	49.89 ± 0.02	39.8 ± 0.42
Subtotal		1070.97 ± 5.87	80.72 ± 0.80	59.41 ± 0.74
%		43.87	60.11	44.76
Petunidin derivatives
Petunidin-3-O-glucoside	479(317)	51.94 ± 0.02	ND	ND
Petunidin-3-O-(cis-6-coumaryl)-glucoside	625(317,479)	0.66 ± 0.29	ND	ND
Petunidin-3-O-(trans-6-coumaryl)-glucoside	625(317,479)	68.69 ± 0.33	ND	ND
Subtotal		121.3 ± 0.07	0	0
%		4.97	0	0
Total		2441.04 ± 4.95	134.28 ± 0.91	132.73 ± 1.76

Data are presented as the mean ± standard deviation of three biological replicates; ND, not detected.