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Eleven species of the genusAllium belonging to the sectionCepa, Phyllodolon, Rhizirideum, Melanocrommyum andAlliun ware investigated as to the presence of esterase isoenzymes by means of the gal isoelectric focusing which shows better resolution than polyaorylamide gel electrophoresis. In all examined species twenty six isoenzymes were found. The individual sections are well characterized by esterase...
Using biospecific chromatography on D-Glc-Separon-fetuin, lectins were isolated from seed albumin complexes of four cultivars ofPhaseolus vulgaris (Veltruská Saxa, Vainica Saavegra, Krupnaya sakharnaya, Olympia) andPhaseolus vulgaris ssp.aborigineus (wild form, considered to be one of the ancestors of cultivated beans). In the lectins isolated the agglutinating activity against human erythrocytes...