Dissolve 68 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).
Component
g/liter
Agar
10
Gelatin
20
Glucose
5
Proteose Peptone
15
Sodium Chloride
5
Sodium Phosphate Dibasic
3
Starch
10
Total: 68g/Liter
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.
Da — when not otherwise indicated, molecular weight units are daltons. Mw — weight-average molecular weight. Mn — number-average molecular weight.
Products are supplied for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
Cite this article
Aladdin Scientific. "Dextrose Starch Agar (Powder)" Aladdin Knowledge Base, updated 9 juin 2025. https://www.aladdinsci.com/us_fr/faqs/dextrose-starch-agar-powder-en.html
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