Gel Electrophoresis - Medical Science

Q1:

The subunit molecular weight as well as the number of subunits in the quaternary structure can be determined by

A SDS-PAGE electrophoresis

B gel filtration chromatography

C combining information from (a)and (b)

D isoelectric focusing

ANS:C - combining information from (a)and (b)

The molecular weight of each subunit will be given by SDS-PAGE while the total number of subunits will be given by gel filtration chromatography.