Antibody:	D9C1
Detection system:	Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase

Structure	Level	Pattern	Image	Note
TS28: small intestine	Present	Regionally restricted	4F	Expression was detected in columnar absorptive cells, particularly at their apical pole, whereas Goblet and Paneth cells did not appear to be labeled.

Structure	Level	Pattern	Image	Note
TS28: glomerular tuft	Absent		4K

Structure	Level	Pattern	Image	Note
TS28: adrenal gland zona fasciculata	Present		4L
TS28: adrenal gland zona reticularis	Absent		4L
TS28: adrenal medulla	Absent		4L

Structure	Level	Pattern	Image	Note
TS28: adrenal gland zona glomerulosa	Strong	Regionally restricted		Expression was detected in the tall columnar epithelial cells of the zona glomerulosa.

Structure	Level	Pattern	Image	Note
TS28: epidermis	Present		5D

Structure	Cell Type	Level	Pattern	Image	Note
TS28: Sertoli cell	Sertoli cell	Present		5G
TS28: spermatocyte		Present		5G
TS28: Leydig cell	Leydig cell	Present		5G

Structure	Level	Pattern	Image	Note
TS28: epididymis	Present	Regionally restricted		Expression was detected in the epithelial cells of the efferent and epididymal ducts, with strongest staining observed in the tall columnar cells of the epididymal head.