Antibody:	anti-MCT1
Detection system:	Secondary antibody coupled to Cy5

Structure	Level	Pattern	Image	Note
TS20: neural retina	Strong		1A
TS20: pigmented retinal epithelium	Strong		1A
TS20: eye anterior segment	Strong	Regionally restricted	1A	Expression is in the pre-ciliary and pre-iris anterior margin of the retina.
TS20: cornea epithelium	Present		1A
TS20: lens vesicle epithelium	Present		1A
TS20: lens vesicle	Present	Regionally restricted	1A	Expression is in the anterior portion.

Structure	Level	Pattern	Image	Note
TS23: neural retina	Strong		1B
TS23: retina	Strong	Regionally restricted	1B	Expression is strongest at the anterior margin of the retina.

Structure	Level	Pattern	Image	Note
TS26: retina	Very strong	Regionally restricted	2A	Expression was most intense on the tissue continuous with the anterior tip of the neural retina bordering the ciliary-pigmented epithelium. Expression was weak in the invagination.
TS26: pigmented retinal epithelium	Present		2A	Expression is at the apical membrane,

Structure	Level	Pattern	Image	Note
TS27: ciliary body	Very strong	Regionally restricted	2B	Expression is on the non-pigmented epithelial cells on the surface of the developing ciliary process.
TS27: pigmented retinal epithelium	Present	Regionally restricted	2B	Expression is at the basal surface of pigmented epithelium.

Structure	Level	Pattern	Image	Note
TS28: retina epithelium	Strong	Regionally restricted	2C	Expression is in the non-pigmented epithelium.
TS28: ciliary body	Present	Regionally restricted	2C	Expression is at the apposed basal surface of the folded pigmented epithelium of the two ciliary processes.

Structure	Level	Pattern	Image	Note
TS28: retina epithelium	Strong	Regionally restricted	2D	Expression is in the non-pigmented epithelium. Expression is absent from the basal side of the retinal pigmented epithelium and begins to be evident on the basal side of the ciliary pigmented epithelium.
TS28: ciliary body	Strong		2D
TS28: pigmented retinal epithelium	Strong	Regionally restricted	2D	Expression is apical.

Structure	Level	Pattern	Image	Note
TS27: retina ganglion cell layer	Strong		3A
TS27: pigmented retinal epithelium	Present	Regionally restricted	3A	Expression is apical.
TS27: neural retina	Weak	Regionally restricted	3A	Expression is in undifferentiated neuroblastic tissue.

Structure	Level	Pattern	Image	Note
TS27: pigmented retinal epithelium	Present	Regionally restricted	3C	Expression is apical.

Structure	Cell Type	Level	Pattern	Image	Note
TS28: pigmented retinal epithelium		Very strong	Regionally restricted	4A	Expression is apical.
TS28: retina outer nuclear layer		Strong		4A
TS28: retina inner nuclear layer	Mueller cell	Present	Non-Uniform	4A	Expression is stronger in the anterior half. Expression is in Mueller cells near the optic nerve and decreases and becomes absent in undifferentiated cells anteriorly.
TS28: retina ganglion cell layer		Present		4A

Structure	Cell Type	Level	Pattern	Image	Note
TS28: pigmented retinal epithelium		Very strong	Regionally restricted	4B	Expression is apical.
TS28: retina ganglion cell layer		Present		4B
TS28: retina outer nuclear layer		Present		4B
TS28: retina inner nuclear layer	Mueller cell	Present	Non-Uniform	4B	Expression is stronger in the anterior portion .Expression is in Mueller cells near the optic nerve and decreases and becomes absent in undifferentiated cells anteriorly.

Structure	Cell Type	Level	Pattern	Image	Note
TS28: retina ganglion cell layer		Strong		4C
TS28: retina nerve fiber layer		Strong		4C
TS28: retina inner nuclear layer	Mueller cell	Strong	Non-Uniform	4C	Expression is stronger in the anterior half of the inner nuclear layer.
TS28: retina outer plexiform layer		Present		4C

Structure	Cell Type	Level	Pattern	Image	Note
TS28: retina ganglion cell layer		Strong		4D
TS28: retina nerve fiber layer		Strong		4D
TS28: photoreceptor layer inner segment		Present		4D
TS28: photoreceptor layer outer segment		Present		4D
TS28: retina inner nuclear layer	Mueller cell	Present		4D	Expression is stronger in the anterior half of the inner nuclear layer.

Structure	Level	Pattern	Image	Note
TS28: photoreceptor layer outer segment	Very strong		5A
TS28: retina ganglion cell layer	Strong		5A
TS28: retina inner nuclear layer	Strong	Non-Uniform	5A	Expression is stronger in the anterior half.
TS28: retina inner plexiform layer	Present	Regionally restricted	5A	Expression is in three prominent bands.
TS28: pigmented retinal epithelium	Present	Regionally restricted	5A	Expression is apical.
TS28: photoreceptor layer inner segment	Moderate		5A

Structure	Level	Pattern	Image	Note
TS28: photoreceptor layer outer segment	Very strong		5B	Expression is in microvilli that interdigitate into the outer segment from the retinal pigmented epithelium.
TS28: photoreceptor layer inner segment	Present		5B

Structure	Level	Pattern	Image	Note
TS28: pigmented retinal epithelium	Present	Regionally restricted	6C , 6B	Expression is apical. Anterior to the ora serrata expression is at the basal surface of the ciliary pigmented epithelium.
TS28: photoreceptor layer inner segment	Present		6B , 6C