Aging of the erythrocyte. 23. Changes in the permeation of spin‐labeled electrolytes
- 1 June 1983
- journal article
- Published by Wiley in American Journal of Hematology
- Vol. 14 (4) , 377-379
- https://doi.org/10.1002/ajh.2830140409
Abstract
The transport of spin‐labeled anions and cations was studied in bovine erythrocyte fractions of various ages. Permeation of a spin‐labeled anion, 3‐carboxy‐2,2,5,5‐tetramethylpyrrolidine‐1‐oxyl into the cells was found to be significantly slower in older cells, suggesting a functional impairment of the band 3 protein of the erythrocyte membrane during red cell aging in vivo.Keywords
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