YPD Posted on December 6, 2024June 18, 2025 by Jennifer Ye Yeast extract-Peptone-Dextrose medium: To make YPD agar plates at mm plate diameter pour mL per plate start with: mL water add: g peptone broth, stir till dissolved add: g yeast extract, stir till dissolved add: g agar, leave stir bar in autoclave for: minutes add asceptically mL filter sterilized 20% glucose for a final volume of mL YPD agar