Figure 10From: Cell wall structures leading to cultivar differences in softening rates develop early during apple (Malus x domestica) fruit growthWestern blot stained with a rabbit polyclonal antibody for polygalacturonase. Lane 1, Precision Plus Dual Protein Standard; lanes 2, 3, 4, ‘Royal Gala’ in the order of fruitlet, mature and ripe fruit; lanes 5, 6, 7, ‘Scifresh’ in the order of fruitlet, mature and ripe fruit. An arrow indicates the presence of PG protein at 45 kDa only detected in ripe ‘Royal Gala’ fruit.Back to article page