Fig. 1
From: Label-free proteomic methodology for the analysis of human kidney stone matrix composition
Representative pieces from the two stone specimens used. a Fragment from CaOx-Ia, on mm-grid paper. b Micro CT slice through fragment in A, showing pure calcium oxalate monohydrate (COM). c Two stones from specimen CaOx-Id; stone on right has shell broken off to reveal interior core, and on left is shell (top) and core from another stone in this specimen. For CaOx-Id, only the shell portions were collected for protein extraction. d Micro CT slice through CaOx-Id stone, showing pure COM