What is the exact localization of PromoCell Human Renal Cortical Epithelial Cells (HRCEpC)? Are the cells isolated from proximal or distal tubules?

PromoCell Human Renal Cortical Epithelial Cells (HRCEpC, C‑12660) are isolated from the cortex of the human kidney. The renal cortex is the outer region of the kidney and contains:

• the renal corpuscles,
• the proximal convoluted tubules,
• the distal convoluted tubules, and
• the cortical collecting ducts.

Accordingly, HRCEpC represent a mixed population of epithelial cells originating from cortical nephron segments, including both proximal and distal tubules.