Fig. 2From: Unique Glutelin Expression Patterns and Seed Endosperm Structure Facilitate Glutelin Accumulation in Polyploid Rice SeedImmunoblot analyses of seven glutelin species. The protein extracts derived from mature rice seeds in 9311 and A3 (harvested in 2019) were separated by SDS-PAGE (4%–20% gradient), and analyzed by immunoblotting using anti-GluA-1, anti-GluA-2, anti-GluB-1, anti-GluB-2, anti-GluB-4/5, anti-GluC-1, and anti-GluD-1 antibodies. Immune bands of glutelin acidic subunit were scanned and quantified using Image J software. Different lowercase letters indicate significant differences (p < 0.05) as determined by one-way ANOVA and Tukey’s test. Each lane contained rice powder of similar weight. Black triangles represent pro-glutelin and glutelin acidic subunit. β-tubulin was used as a loading control. Three independent experiments were performed and data are shownBack to article page