Example: air traffic controller
2）培養細胞からの RNA の回収と cDNA の合成操作
2）TRIzol® Reagent 1mL に対して，0.2mL のクロロホルム を加える． 3）チューブのフタをしっかり閉め，15 秒間手で 激しく振って撹拌し，室温で2-3 分間静置する． 5）遠心分離後，無色透明の上層（水相）と 白色の中間相，赤色の下層（有機相）に
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