Malt Extract Agar is used for the isolation, cultivation and maintenance of yeasts and molds. Its low acidity inhibits the growth of most bacteria. The high carbohydrate content enhances the rapid growth of fungi and yeasts. Culture response is expected after 40-72 hours at room temperature.
Appearance
Light beige, homogeneous, free flowing powder
Solubility
Grayish white, moderately hazy solution.
Directions per Liter
Dissolve 33.63 grams in 800-900ml of ddH2O stirring gently with heating until completely solubilized. Adjust pH of the medium to the desired level. Add additional water to bring the solution to 1L. Dispense into appropriate containers, loosen caps and autoclave for 15 minutes at 121ºC (15psi).
Storage and Stability
Store powdered media at RT. Opened bottles should be capped tightly and kept in a dark, low humidity environment. Prepared media should be kept at 4°C and used within a short period of time.
Maltose | 12.75 |
Dextrin | 2.75 |
Glycerol | 2.35 |
Peptone | 0.78 |
Agar | 15.0 |