Fig. (4) SDS PAGE analysis of the seed storage proteins extracted from Quinoa (Chenopodium quinoa Willd.). 12% polyacrylamide gel electrophoresis under dissociating (non-reduced) and dissociating/denaturing (Red, reduced) conditions were performed. (A) Control seeds from market and (B) Red cultivar of Madinat al-Hikmah as representative gel.