title: Subcellular structure of endosperm protein in high-lysine and normal corn.
abstract: Optical microscopy shows that the protein network in endosperm cells of normal corn is composed of an amorphous matrix in which granules averaging about 2 microns in diameter are embedded. That these granules are rich in zein is demonstrated by their solubility in 80 percent ethanol. High-lysine corn, with submicroscopic granules clearly resolved only in the electron microscope, has a much lower content of zein than normal corn. The small size of subcellular protein granules in high-lysine maize as compared with normal corn correlates with the reported difference in zein content of the two types of corn.
authors.forename: M J
authors.initials: MJ
authors.lastname: Wolf
authors.forename: U
authors.initials: U
authors.lastname: Khoo
authors.forename: H L
authors.initials: HL
authors.lastname: Seckinger