Polyacrylamide gel electrophoresis is used to separate _____.
A)DNA by GC content
B)proteins by size
C)DNA by nucleotide sequence
D)proteins by amino acid sequence

Question

Quizplus · Accepted Answer

Polyacrylamide gel electrophoresis is commonly used to separate proteins by size. The gel matrix creates a sieving effect that allows smaller proteins to move more easily through the gel than larger proteins.

Polyacrylamide Gel Electrophoresis Is Used to Separate _____