Medium 1（Penassay Seed Agar）

Product Introduction: It is used for the determination of antibiotic titers by microbiological methods. Preparation Method: Weigh 30. 5g of this product in 1L distilled or deionized water, heat and boil until completely dissolved, subpack, autoclave at 121℃ for 15 minutes, shake well after sterilization to prevent Agar from settling in the bottom of the vessel and coagulating, set aside. Composition: g/L Peptone: 6. 0 Casein peptone: 4. 0 Yeast Infusion powder: 3. 0 Beef infusion powder: 1. 5 Glucose: 1. 0 Agar: 15. 0 pH: 6. 6±0. 1, 25℃ Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.