Drop-out Mixes are used as a supplement to Drop-out Base for making synthetic, complete media formulations in accordance with Methods in Yeast Genetics. All lots are quality control tested using the appropriate yeast strains and transformants.  Convenient Powders  Useful for One-Hybrid and Two-Hybrid Systems,  Competitively Priced, Dust-Free: Specially milled powder blends are designed to eliminate or greatly reduce airborne particulates, Homogeneous: Proprietary blending technology ensures complete mixing of components, Appearance: White, homogeneous, free flowing powder, Solubility: Colorless, clear, complete, pH: As Reported, Companion Products: D9500: Drop-out Base With Glucose (Powder), D9501: Drop-out Base With Raffinose (Powder), D9502: Drop-out Base With Galactose (Powder), D9510: Drop-out Base With Glucose and Agar (Powder), D9511: Drop-out Base With Raffinose and Agar (Powder), D9512: Drop-out Base With Galactose and Agar (Powder), Y2020: Yeast Nitrogen Base w/ AA & w/ AS, w/o Carbohydrate (YNB) (Powder), Y2025: Yeast Nitrogen Base w/o AA, Carbohydrate & w/AS (YNB) (Powder), Y2030: Yeast Nitrogen Base w/o AA, Carbohydrate & w/o AS (YNB) (Powder), Y2035: Yeast Nitrogen Base w/AA & w/AS, Vitamin Free (YNB) (Powder), Y2035-05: Yeast Nitrogen Base (YNB) w/AA & w/AS, Vitamin Free, w/o Dextrose (Powder), Y2036: Yeast Nitrogen Base w/o AA, AS, Thiamine HCl (Powder), Y2037: Yeast Nitrogen Base w/o AA & w/AS (YNB) and w/o Fe, Zn, Mn, Cu (Powder)