Antibody:	anti-alpha6 integrin (GoH3)
Detection system:	Secondary antibody coupled to Texas Red

Structure	Level	Pattern	Image	Note
TS9: ectoplacental cone	Present		2C
TS9: parietal endoderm	Present		2C
TS9: primitive endoderm	Present		2C
TS9: embryo ectoderm	Present	Regionally restricted	2C	Expression is in the primitive ectoderm.

Structure	Level	Pattern	Image	Note
TS28: decidua	Present		1C

Structure	Level	Pattern	Image	Note
TS11: ectoplacental cone	Present		2D
TS11: parietal endoderm	Present		2D
TS11: primitive endoderm	Present		2D
TS11: embryo ectoderm	Present	Regionally restricted	2D	Expression is in the primitive ectoderm.

Structure	Level	Pattern	Image	Note
TS28: decidua	Present		2D

Structure	Level	Pattern	Image	Note
TS13: endocardial tube	Present	Graded	5C

Structure	Level	Pattern	Image	Note
TS15: primitive ventricle cardiac muscle	Present		5F
TS15: primitive ventricle endocardial lining	Absent		5F

Structure	Level	Pattern	Image	Note
TS17: primitive ventricle cardiac muscle	Present	Graded	5I	Expression is stronger in the inner myocardial cells and fades towards the subepicardial compact outer layer.
TS17: primitive ventricle endocardial lining	Absent		5I

Structure	Level	Pattern	Image	Note
TS13: endocardial tube	Present		6A , 6B

Structure	Level	Pattern	Image	Note
TS15: primitive ventricle cardiac muscle	Present	Graded	6C , 6D	Expression is stronger in the inner myocardial cells and fades towards the subepicardial compact outer layer.

Structure	Level	Pattern	Image	Note
TS17: primitive ventricle cardiac muscle	Present	Graded	6E , 6F	Expression is stronger in the inner myocardial cells and fades towards the subepicardial compact outer layer.