Pectic-β(1,4)-galactan, extensin and arabinogalactan-protein epitopes differentiate ripening stages in wine and table grape cell walls

Agriculture & Biology

• acids 14%
• alcohols 6%
• arabinogalactan proteins 92%
• biomarkers 7%
• cell walls 49%
• cells 2%
• cellulose 5%
• epitopes 64%
• extensin 100%
• extracts 4%
• galactans 90%
• grapes 60%
• hemicellulose 7%
• infrared spectroscopy 9%
• methodology 4%
• pectins 16%
• polygalacturonic acid 10%
• polymers 12%
• ripening 58%
• small fruits 7%
• sugars 5%
• table grapes 86%
• texture 6%
• vineyards 17%
• Vitis vinifera 8%
• wine grapes 86%
• xyloglucans 10%