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AbstractA highly sensitive gelatin overlay procedure was used to identify inhibitors of serine proteinases and of the cysteine proteinase ficin in seeds and leaves of sunflower. One major and two minor groups of trypsin inhibitors were identified in seeds, the former having a high pI (@10) and also inhibiting chymotrypsin. Three groups of trypsin/subtilisin inhibitors were also present in seeds, together...
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