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試卷名稱：114年 - 114 國立中興大學_公費生招生考試_學士後醫學系：化學#126482
年份：114年
科目：學士後西醫-化學
31.A protein mixture contains three proteins with molecular weights of 15 kDa, 50 kDa, and 120 kDa. You need to separate them effectively based on molecular weight for downstream analysis. Which chromatographic technique would be the most appropriate?
(A) Ion exchange chromatography.
(B) Size-exclusion chromatography.
(C) Affinity chromatography.
(D) Gas chromatography.
(E) Reverse-phase chromatography.
