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Keywords: unstirred layerClose
Journal: Journal of Experimental Biology
J Exp Biol (2001) 204 (13): 2289–2299.
Published: 01 July 2001
... change along their length. Self-referencing ion-selective (SeRIS) microelectrode measurements (relative to the bath concentration of 20 mmoll −1 ) showed a 1% reduction ( P <0.05) of [K + ] in the unstirred layer adjacent to the main segment of the Malpighian tubules, confirming secretion of K + from...