Preparation and polypeptide composition of plasma membrane and other subcellular fractions from wild oat (Avena fatua) aleurone

analytical methods avena fatua cell membranes cells cellule citocromo c oxidasa cytochrome c oxidase cytochrome c oxydase cytoplasmic organelles enzymic activity fraccionamiento fractionation fractionnement membranas celulares membrane cellulaire organite cellulaire peptide peptides proteine proteins technique analytique