Antibody:	mAb 8B3
Detection system:	Secondary antibody
Assay notes:	Embryos were not fixed prior to sectioning. Authors state that sections were then sometimes fixed in acetone, ethanol or 2% paraformaldehyde.

Structure	Level	Pattern	Image	Note
TS18: nephric duct	Present	Regionally restricted	1B	Authors report that expression colocalized with laminin [a]5; expression in basement membranes associated with the Wollfian duct and recently branched ureteric bud.
TS18: ureteric bud	Present	Regionally restricted	1B	Authors report that expression colocalized with laminin [a]5; expression in basement membranes associated with the Wollfian duct and recently branched ureteric bud.

Structure	Level	Pattern	Image	Note
TS24: maturing glomerular tuft	Present	Regionally restricted	6A	Authors report that laminin [a]1 has been properly eliminated from capillary loop stage glomerular basement membrane.

Structure	Level	Pattern	Image	Note
TS24: maturing glomerular tuft	Present	Regionally restricted	6C	Authors report that laminin [a]1 has been properly eliminated from capillary loop stage glomerular basement membrane.