Antibody:	anti-SGO1 (ab58023)
Detection system:	Secondary antibody coupled to horseradish peroxidase
Assay notes:	The authors did not specify which antibody was used, M01_clone 3C11 (MGI:6199136) may have been used.

Structure	Level	Pattern	Image	Note
TS15: heart	Present		1A anti-SGO1	Authors report robust expression in heart and neural tube.
TS15: neural tube	Present		1A anti-SGO1	Authors report robust expression in heart and neural tube.

Structure	Level	Pattern	Image	Note
TS17: heart	Present		1B anti-SGO1	Authors report robust expression in heart and neural tube.
TS17: neural tube	Present		1B anti-SGO1	Authors report robust expression in heart and neural tube.

Structure	Level	Pattern	Image	Note
TS17: common atrial chamber	Present		1B'

Structure	Level	Pattern	Image	Note
TS15: neural tube	Present	Regionally restricted	1C anti-SGO1	Expression in both outer and inner borders.

Structure	Level	Pattern	Image	Note
TS17: neural tube	Present	Regionally restricted	1D anti-SGO1	Expression in both outer and inner borders.

Structure	Level	Pattern	Image	Note
TS17: gut mesenchyme	Present	Regionally restricted	1G	Authors report expression localized to intestinal mesenchymal layers.

Structure	Level	Pattern	Image	Note
TS20: intestine mesenchyme	Present	Regionally restricted	1H	Authors report expression localized to intestinal mesenchymal layers.

Structure	Level	Pattern	Image	Note
TS23: intestine mesenchyme	Present	Regionally restricted	1I	Expression localized to cells at border of developing smooth muscle layer and serosa.

Structure	Level	Pattern	Image	Note
TS28: testis	Present	Regionally restricted	2F	Punctate expression in cells at spermatogonium niche at border of seminiferous tubule wall.