Which of the following techniques for purifying proteins relies on differences in the sizes of proteins?
A) Ion exchange chromatography
B) Isoelectric precipitation
C) Salting out
D) Gel permeation chromatography
E) Zonal electrophoresis

Question

Quizplus · Accepted Answer

Gel permeation chromatography separates proteins based on their size, with larger proteins having less mobility through the column and eluting first. The other techniques mentioned do not rely on size for separation.

Which of the Following Techniques for Purifying Proteins Relies on Differences