>>RNAlaterの正体はただの70%飽和硫安溶液です。
>という記述を見つけたのですが・・・・
In a beaker, combine 40 ml 0.5 M EDTA, 25 ml 1M Sodium Citrate, 700 g Ammonium Sulfate and 935 ml of Milli-Q water, stir on a hot plate stirrer on low heat until the Ammonium Sulfate is completely dissolved. Allow to cool, adjust the pH of the solution to pH 5.2 using 1M H2SO4. Transfer to a screw top bottle and store either at room temperature or refrigerated.
違うと思うけど、、 |
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