Table 1. List of Antibodies.
| Antigen | Antiserum | Source | Working dilution |
| Chx10/Vsx2 | sheep anti-Chx10 | Exalpha Biologicals (X1180P) | 1∶500 |
| Vsx1 | rabbit anti-Vsx1 | RL Chow | 1∶100 |
| Calbindin D-28k | rabbit anti-Calbindin-D-28K | Sigma (C 2724) | 1∶1000 |
| Cabp5 | rabbit anti-Cabp5 | F. Haeseleer, Department of Ophthalmology, Seattle, WA | 1∶500 |
| β-Gal | rabbit anti-β-Gal | ICN, Aurora, OH (55976) | 1∶20,000 |
| PKCα | rabbit anti-PKCα | Sigma (P4334) | 1∶10,000 |
| Bhlhb5 | goat anti-β3(E17) | Santa Cruz (sc-6045) | 1∶1000 |
| PKA RIIβ | mouse anti- PKA RIIβ | BD science (612550) | 1∶3,000 |
| Cre recombinase | mouse anti Cre | Covance (MMS-106) | 1∶1000 |
| Cre recombinase | rabbit anti-Cre | Covance (PRB-106c) | 1∶2000 |
| BrdU (CldU) | rat anti-BrdU | Accurate Chemical & Scientific | 1∶500 |