(来学网)凝胶电泳中,要使>2kb的DNA片段分辨率最大,其电压应
  • A.
    (来学网)<2V/cm
  • B.
    (来学网)<5V/cm
  • C.
    (来学网)>5V/cm
  • D.
    (来学网)<10V/cm
  • E.
    (来学网)>10V/cm