what-happens-to-the-charge-of-a-protein-as-it-migrates-through-different-ph-regi

Question

What happens to the charge of a protein as it migrates through different pH regions in an isoelectric focusing gel?

Accepted Answer

The protein's charge changes due to ionization of its ionizable groups.

Answer

The protein's charge remains constant throughout the gel.

Answer

The protein becomes more hydrophobic as it moves through the gel.

Answer

The protein's charge is determined by its molecular weight.