Antibody:	MEC 13.3
Detection system:	phycoerythrin

Structure	Cell Type	Level	Pattern	Image	Note
TS19: dorsal aorta endothelium	aortic endothelial cell	Present		3E , 3B , 3D
TS19: blood	AGM hematopoietic stem cell	Present		3B , 3D , 3E	Coexpressed with CD45/Ptprc in cells localized predominantly to the luminal surface of the endothelial lining of the dorsal aorta, and usually incorporated within intraaortic clusters with occasional integration into the endothelial layer.

Structure	Cell Type	Level	Pattern	Image	Note
TS19: dorsal aorta endothelium	aortic endothelial cell	Present		4A , 4C
TS19: blood	AGM hematopoietic stem cell	Present		4C , 4A	Coexpressed with CD45/Ptprc in cells scattered on the floor but not in subendothelial mesenchymal layers of the dorsal aorta.

Structure	Cell Type	Level	Pattern	Image	Note
TS19: dorsal aorta endothelium	aortic endothelial cell	Present		4B
TS19: blood	AGM hematopoietic stem cell	Present		4B	Coexpressed with CD45/Ptprc in cells scattered on the floor but not in subendothelial mesenchymal layers of the dorsal aorta.

Structure	Cell Type	Level	Pattern	Image	Note
TS19: dorsal aorta endothelium	aortic endothelial cell	Present		5E , 5F	dorsal domain of the dorsal aorta

Structure	Cell Type	Level	Pattern	Image	Note
TS19: dorsal aorta endothelium	aortic endothelial cell	Present		5E' , 5F'

Structure	Cell Type	Level	Pattern	Image	Note
TS19: dorsal aorta endothelium	aortic endothelial cell	Present		5G	Successful separation of dorsal and ventral domains were shown.