20% Raffinose Solution (Filter Sterilized)

1. The use of this series of products should be operated in the ultra-clean workbench，and the cap should be tightened immediately after use.
2. It is not recommended to store this series of products at -20℃ for a long time，especially for used products. How to use: 1. Take the corresponding yeast medium and add an appropriate amount of water to dissolve. 2. pH values at 5. 8-6. 0，121 ℃ autoclave for 15 min. 3. Wait for the medium to cool to about 60 ℃ and add the corresponding amount of sugar solution.