Table 1:

Primary antibodies used in this study.

Antigen	Abbreviation	Type	Immunogen	Supplier / Cat# / RRID	Dilution	Structures Labeled in Mouse Retina
Delta/Notch-like EGF-related Receptor	Dner	Goat Polyclonal	Mouse Dner, peptide mapping to amino acids 26–637.	R&D Systems AF2254 RRID:AB_355202	1:250	Determined in this study
Nuclear Factor 1A-type	Nfia	Rabbit Polyclonal	Human NFIA, peptide mapping to amino acids 301–401.	Atlas Antibodies HPA006111 RRID:AB_1854422	1:500	Determined in this study
Prospero Homeobox 1	Prox1	Rabbit Polyclonal	Mouse Prox1, peptide mapping to amino acids 723–737.	Covance PRB-238C RRID:AB_10064230	1:1,000	AII amacrine cells Bipolar cells Horizontal cells
Tyrosine Hydroxylase	TH	Sheep Polyclonal	Rat TH, purified from a pheochromocytoma.	Millipore AB1542 RRID:AB_90755	1:1,000	Dopaminergic amacrine cells
Calbindin 1	Calb	Rabbit Polyclonal	Bovine Calb D-28K, purified from cerebellum.	Millipore PC253L RRID:AB_213554	1:10,000	Horizontal cells Amacrine cells Ganglion cells
Vesicular Glutamate Transporter 3	VGluT3	Goat Polyclonal	Human VGLUT3, peptide mapping near the N-terminus.	Santa Cruz Biotechnology SC26031 RRID:AB_2187701	1:500	VGluT3+ amacrine cells
Protein Kinase C	PKC	Mouse Monoclonal	Human PKCγ, peptide mapping to amino acids 499–697.	Millipore 05–983 RRID:AB_568862	1:500	Rod bipolar cells Amacrine cells
Synaptotagmin 2	Syt2	Mouse Monoclonal	Homogenized whole zebrafish.	ZIRC ZDB-ATB-081002–25 RRID:AB_10013783	1:100	Type 2 bipolar cells Type 6 bipolar cells
Glutamine Synthetase	GS	Mouse Monoclonal	Human GS, peptide mapping to amino acids 1–373.	BD Biosciences 610517 RRID:AB_397879	1:500	Müller glia
Glial Fibrillary Acidic Protein	GFAP	Mouse Monoclonal pre-conjugated to Cy3	Pig GFAP, purified from spinal cord.	Sigma C9205 RRID:AB_476889	1:500	Retinal astrocytes
Choline Acetyltransferase	ChAT	Goat Polyclonal	Human ChAT, purified from placenta.	Millipore AB144P RRID:AB_2079751	1:250	Cholinergic amacrine cells