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Effect of H(+) Excretion on the Surface pH of Corn Root Cells Evaluated by Using Weak Acid Influx as a pH Probe

The initial rate of (2-(14)C)acetic acid (AA) uptake by corn roots was used for probing the dependency of the root cell surface pH on H(+) excretion. AA influx was linearly related to AA concentration, dependent on the concentration of the undissociated form (AH), unaffected by variations of the mem...

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Bibliographic Details
Main Authors: Sentenac, Hervé, Grignon, Claude
Format: Artigo
Language:Inglês
Published: 1987
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1056780/
https://ncbi.nlm.nih.gov/pubmed/16665612
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