試題詳解

14. Which statements about SDS PAGE is correct?
(A) SDS is a kind of detergent which can attach to proteins have only positive charges.
(B) Moving direction of the protein is from positive charge (+) to negative charge (-).
(C) APS (ammonium persulfate) is used as the buffer of SDS PAGE.
(D) High-molecular-weight protein would stay in the upper section of SDS PAGE