题目内容:
During electrophoresis circulate water or another suitable cooling liquid through the metal plate prevent the temperature from rising above 15℃。In atmospheres of high humidity, condensation of moisture may occur on the surface of the layer of medium A if the ventilation of the box and cooling are not adequately controlled. Which of the following should be employed to prevent the temperature from rising above 15℃?( )。
A.使水循环流经金属板 B.使合适的冷液体循环流经金属板
C.将室温控制于15℃以下
D.将室温控制于15℃左右
E.将电泳装置置于通风良好的环境下
参考答案:
答案解析: