Page 37 - Applied Pharmacognosy
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CHROMATOGRAPHY-Basic Concepts

Solvent                      Resolved bands

Plant    Solvent
extract

        Stationary           Sample mixture
          phase                    (Solute)

           Column            Stationary      Mobile
         Piece of               phase        phase
         cotton
                             Chromatographic Sys3t6em
Column Chromatography

The solute components
are isolated into different
bands according to their
selective adsorption..
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