1. YPAD medium: 6.0 g yeast extract (Difco), 12.0 g peptone
(Difco), 12.0 g glucose, 60 mg adenine hemisulphate, 10.0 g
Bacto-agar (Difco) and 600 ml distilled water.
2. Synthetic complete drop out (SC drop-out) medium: 4.0 g Difco
yeast nitrogen base (without amino acids), 12.0 g glucose, 0.5 g
SC drop-out mix, 10.0 g Bacto-agar (Difco) and 600 ml distilled
water, pH 5.6.