问题
名词解释
等电聚焦电泳
答案
参考答案:
利用特殊的一种缓冲液(两性电解质)在聚丙烯酰胺凝胶内制造一个pH梯度,电泳时每种蛋白质就将迁移到它的等电点(pI)处,即梯度中的某一pH时,就不再带有净的正或负电荷了。
等电聚焦电泳
参考答案:
利用特殊的一种缓冲液(两性电解质)在聚丙烯酰胺凝胶内制造一个pH梯度,电泳时每种蛋白质就将迁移到它的等电点(pI)处,即梯度中的某一pH时,就不再带有净的正或负电荷了。
Which of the following is TRUE about the general manager and his assistants
A.He has more assistant working part-time than he had expected.
B.His assistants occasionally do more than the required amount of work.
C.His assistants get him to help them with their work from time to time.
D.He has so much work that he forgets to help his colleagues now and then.