KnowraColumn chromatographyLinked fromLinked fromThe 2 pages that link to Column chromatography, each with the reason it gives.All 2Compared with 2Thin-layer chromatographyCompared with: Both exploit differential retention, but columns commonly collect separated fractions.Arne TiseliusCompared with: Column methods physically recover fractions, whereas moving-boundary electrophoresis primarily analyzes them in solution.