Abstract
Pernin P. 1984. Isoenzyme patterns of pathogenic and nonpathogenic thermophilic Naegleria strains by isoelectric focusing. International Journal for Parasitology 14: 459–465. The isoenzymatic patterns of different strains of Naegleria were studied by isoelectric focusing (I.E.F.) on polyacrylamide gels for seven enzymatic activities (leucine amino peptidase; lactate dehydrogenase; glucose 6 phosphate dehydrogenase; propionyl esterase; glucose phosphate isomerase; malate dehydrogenase; acid phosphatase), two of which (lactate dehydrogenase and glucose 6 phosphate dehydrogenase) were being investigated for the first time. The three pathogenic N. fowleri strains share a common pattern for most of the enzymes tested except for glucose 6 phosphate dehydrogenase, and thus form a very homogeneous species, while thermophilic nonpathogenic strains show more heterogeneity particularly for leucine amino peptidase and glucose 6 phosphate dehydrogenase. I.E.F. must be considered as a supplementary and rapid method for the identification of N. fowleri and as a powerful tool to demonstrate the complexity of different genera of free-living amoebas.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
