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Address
No. 29 Qingxiang South Road, Daxing District, Beijing
Beijing Punard Technology Co., Ltd
No. 29 Qingxiang South Road, Daxing District, Beijing
United StatesBD 213400 Difco™Potato glucose agarPDA
Difco™ Potato Dextrose Agar
213400
500g
Potato glucose agar is used for the cultivation and counting of yeast and mold.
formula g/L
Potato starch (from extract)4.0 grams
glucose 20.0 grams
agar 15.0 grams
Preparation method:
Powder: Dissolve39Transfer the culture medium to 1L of distilled water, boil until dissolved, and sterilize under high pressure at 121 ℃ for 15 minutes.
Product Description: How to Translate
Heat and stir frequently, boil1 minute until the powder dissolves. Perform high-pressure sterilization at 121 degrees Celsius for 15 minutes. In order to adjust the pH value of the agar medium to 3.5, the substrate was cooled to 45-50 degrees Celsius and an appropriate amount of 10% lactic acid solution was aseptically added to each liter of the medium. Mix thoroughly and do not reheat the culture medium. Test the performance of the finished product using stable typical control cultures.