==== Potato Dextrose Agar (PDA) ==== * https://en.wikipedia.org/wiki/Potato_dextrose_agar * https://en.wikipedia.org/wiki/Growth_medium * http://wiki.bugwood.org/Potato_dextrose_agar ==== Preparing Potato Dextrose Agar ==== (based on the wikipedia/bugwood recipe as tested during [[biochymickal_arts_2013]]) **Ingredients:** * 1L Distilled water * 200g Potato * 20g Dextrose (1.5~2 tablespoons) * 20g Agar (1.5~2 tablespoons) - Boil sliced, unpeeled potatoes in distilled water for 30 min. - Filter through cheesecloth, saving effluent - Add Dextrose and Agar - Boil while mixing to dissolve - Autoclave 15 min at 121°C (note: Final pH, 5.6 ± 0.2) ==== in pictures ==== {{>http://flickr.com/photos/foam/9783716494/in/set-72157635582680823}} {{>http://flickr.com/photos/foam/9783523771/in/set-72157635582680823}} {{>http://flickr.com/photos/foam/9783729454/in/set-72157635582680823}} {{>http://flickr.com/photos/foam/9783730925/in/set-72157635582680823}} {{>http://flickr.com/photos/foam/9783813233/in/set-72157635582680823}} {{>http://flickr.com/photos/foam/9783745534/in/set-72157635582680823}} {{>http://flickr.com/photos/foam/9783743655/in/set-72157635582680823}}