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1. Ultrastructural examination of Aeromonas cultured in the presence of organic lead.

Author

Silverberg BA, Wong PT, and Chau YK

Subjects
Aeromonas metabolism, Cell Wall ultrastructure, Cytoplasmic Granules ultrastructure, Electron Probe Microanalysis, Methylation, Aeromonas ultrastructure, Lead metabolism, Organometallic Compounds metabolism, Water Microbiology
Abstract

Aeromonas sp. will methylate trimethyl lead acetate (Me3PbOAc) to volatile tetramethyl lead (Me4Pb). Examination of cultures grown in the presence of Me3PbOAc revealed no major irregularities between cells of the treated and untreated cultures. Some cells, however, showed evidence that intracytoplasmic materials had been leached from the cells. The lead-treated cells were interpreted to contain lead ions on the basis of energy-dispersive X-ray analysis.

Published
1976
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