Expression during seed development. (A) EST counts for seed storage proteins in the "early" and "late" guar cDNA libraries. EST numbers were log base10 transformed, which reduce the effects of outliers, for better visualization the EST level of seed storage proteins in "early" and "late" seed libraries. (B) RT-PCR analysis of guar conglutin (UG00199) expression. RNA was isolated from roots, leaves, stems, seeds (20, 25, 30 and 35 DAF) and cotyledons.