Zein is the major storage protein of corn and comprises 45% ~ 50% of total protein in corn.

玉米醇溶蛋白是玉米中主要的贮藏蛋白质，约占总蛋白质的45% ~ 50%。

youdao

Obvious increase in grain protein, prolamine (zein) and glutelin content of high-oil corn at different levels of nitrogen application was observed.

不同施氮水平对高油玉米吉油一号籽粒淀粉含量有明显影响。

youdao