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Figure 2. HPLC chromatograms of alcohol-extractable zein proteins from 14 DAP wild-type and o2 mutant endosperm. A: Comparison of HPLC chromatograms of B46 wild-type and B46o2 mutant. The protein levels of all four zein families are reduced significantly in B46o2 mutant. B: Comparison of HPLC chromatograms of M14 wild-type and M14o2 mutant. The ß-zein and some of the 
-zeins protein levels are reduced significantly, while the 
-zein levels are increased in M14o2 mutant.
