Which of the following methods can separate proteins based on their mass?
A)centrifugation
B)ion exchange chromatography
C)SDS polyacrylamide gel electrophoresis
D)centrifugation and SDS polyacrylamide gel electrophoresis

Question

Quizplus · Accepted Answer

SDS polyacrylamide gel electrophoresis (SDS-PAGE) separates proteins primarily based on their mass. Centrifugation can also be used to separate proteins by size and density, especially in differential centrifugation where particles are sedimented in a stepwise manner to separate proteins of different sizes.

Which of the Following Methods Can Separate Proteins Based on Their