SDS-PAGE and isoelectric focusing have what in common?
A. both separate native proteins
B. both make use of an electrical field
C. both separate proteins by mass only
D. both require a pH gradient
E. all of the above
Answer: B
SDS-PAGE and isoelectric focusing have what in common?
A. both separate native proteins
B. both make use of an electrical field
C. both separate proteins by mass only
D. both require a pH gradient
E. all of the above
Answer: B