In isoelectric focusing, proteins are separated on the basis of their
A. relative content of positively charged residue only
B. relative content of negatively charged residue only
C. size
D. relative content of positively and negatively charged residue
Answer:D
In isoelectric focusing, proteins are separated on the basis of their
A. relative content of positively charged residue only B. relative content of negatively charged residue only C. size D. relative content of positively and negatively charged residue