Fig. 2.

Monosaccharide composition analysis of total AIR (A, B), CDTA extracts (C, D) and NaOH extracts (E, F) prepared from Cabernet Sauvignon (A, C, E) and Crimson Seedless (B, D, F) grape berries at different ripening stages. Ara, arabinose; Rha, rhamnose; Fuc, fucose; Xyl, xylose; Man, mannose; Gal, galactose; Glc, glucose, GalA, galacturonic acid; GlcA, glucuronic acid. Error bars represent the standard deviation of the mean for eight biological samples with two technical repeats per analysis. *Significant difference (P < 0·05) between sample sets.