Preparation
- Shake the container of Selenite Cystine Broth well.
- Suspend 23 g in 1 litre of distilled water at room temperature. If the medium does not dissolve readily, heat briefly (max. 60 °C).
- If the medium is to be stored, filter-sterilize; dispense into suitable containers.
- DO NOT OVERHEAT THE MEDIUM.
STORAGE
The medium powder should be kept tightly closed and stored at temperatures below 30 degrees Celsius, and the medium should be stored at a temperature of 2-8 degrees Celsius. The best time to use is before the expiration date printed on the product label.