Q5
A mixture contains three similarly sized peptides P, Q and R. The peptide P is positively charged, Q is weakly negative, and R is strongly negative. If this mixture is passed through an ion-exchange chromatography column containing an anionic resin, their order of elution will be
A.
P, Q, R
B.
R, Q, P
AnswerC.
Q, R, P
D.
P, Q and R elute together
Answer: Option B
Solution
Answer: Option B
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