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Separation of the Racemate of Mandelic Acid by Electrophoresis on the Starch Block

V. Kaláč, K. Babor, and K. Tihlárik

Institute of Chemistry, Slovak Academy of Sciences, Bratislava 9

 

Abstract: The possibility of electrophoretic separation of D,L-mandelic acid on starch as optically active supporting medium was examined. The obtained results did not exceed the limit of separation achieved by other methods. Under the conditions of high-voltage electrophoresis in acid buffer, mandelic acid moved in the opposite direction than it did under the conditions of low- - voltage electrophoresis, i.e., from anode towards cathode; however, fractions were enriched by optical antipodes only partially.

Full paper in Portable Document Format: 261a60.pdf

 

Chemical Papers 26 (1) 60–62 (1972)

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