Calretinin (CAL6)钙视网膜蛋白 Clone CAL6 7 mL BOND ready-to-use PA0346 P (HIER) Antigen Background Calretinin is a calcium-binding protein of 29 kD that is a member of the family of so-called EF-hand proteins that also includes S-100 proteins. Calretinin is reported to be abundantly expressed in neurons. Outside the nervous system, calretinin is reported to be expressed in a range of cell types including mesothelial cells, steroid producing cell, (eg adrenal cortical cells, Leydig cells, ovarian theca interna cells as well as Sertoli cells, some neuroendocrine cells, eccrine sweat glands) and other cell types. Mesothelioma: immunohistochemical staining with BOND ready-to-use Calretinin (CAL6) using BOND Polymer Refine Detection.