Abstract
PURIFICATION and characterization of extracellular microbial polygalacturonases depend on reliable techniques for separation. By ion exchange chromatography, six apparently distinct polygalacturonase components were separated from the culture filtrate of Fusarium oxysporum variety ‘Lycopersici’ on an anion exchanger1, and four polygalacturonase components were obtained from Coniothyrium diplodiella by similar methods on anion and cation exchangers2. We now report the existence of polygalacturonase complexes of different particle sizes and their interconversion during ion exchange chromatography.
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SWINBURNE, T., CORDEN, M. Dissociation and Recombination of a Polygalacturonase Complex during Ion Exchange Chromatography. Nature 213, 286–287 (1967). https://doi.org/10.1038/213286a0
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DOI: https://doi.org/10.1038/213286a0
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