Potato Dextrose Agar (PDA) Sterilized, Prepared Potato Dextrose Agar (PDA): 350ml FORMULA: 24% Dried Potato Powder 43% Agar Agar Powder 33% Dextrose Powder 350ml will yield 14-16 100mm x 15mm Plates Potato dextrose agar is a common microbiological growth media made from potato infusion, and dextrose. Potato dextrose agar (abbreviated "PDA") is the most widely used medium for growing fungi and bacteria which attack living plants or decaying dead plant matter. SOLUTION INSTRUCTIONS: Step 1: Remove Lid Step 2: Bring to a Boil in Microwave at Medium Heat & Stir Step 3: To Resterilze (if desired) Autoclave at 121 degrees Celsius for 15 minutes Step 4: Pour into Petri Dishes Got a Question? Our staff Chemist would be happy to help! Just send us a note! Can't Find the Exact Agar Growth Media or quantity you are Looking for? Let us know, perhaps we can help!