醋酸纤维薄膜电泳时，下列说法不正确的一项是 -题库考试答案搜索网

醋酸纤维薄膜电泳时，下列说法不正确的一项是

单选题

2021-07-18 00:04

A、点样前醋酸纤维薄膜必须用纯水浸泡一定的时间，使处于湿润状态
B、以血清为样品，pH8.6条件下，点样的一端应置于电泳槽的阴极一端
C、电泳过程中保持恒定的电压（90～110V）可使蛋白质组分有效分离
D、点样量太多时,蛋白质组分相互粘联,指印谱带会严重拖尾，结果不易分析

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正确答案

C

试题解析

标签：针灸推拿学高起专生物化学（高起专） 2019级第二学年期末补考

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