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. Author manuscript; available in PMC: 2013 Mar 29.
Published in final edited form as: Methods Enzymol. 2010 Mar 1;470:797–831. doi: 10.1016/S0076-6879(10)70033-1
l-DOPA plates Composition
2% Difco Bacto Agar (Becton-Dickinson, Cat.
 No. 214030)
20 g
7.6 mM l-asparagine monohydrate 1 g
5.6 mM glucose 1 g
22 mM KH2PO4 3 g
1 mM MgSO4·7H2O 250 mg
0.5 mM l-DOPA (Sigma, Cat. No. D9628) 100 mg
0.3 mM thiamine–HCl 1 mg
20 nM biotin 5 μg
Water to 1 l