[Lysergic acids. II. Isolation and separation of lysergic acids (author's transl)].
During studies on the isolation of both lysergic acids, D-and D-iso-, from hydrolytic mixtures of ergot alkaloids, it became necessary to find a simple chromatographic system for column isolation of lysergic acids. The column with controlled pore glass is highly effective for these purposes. The separation of both isomeric lysergic acids occurs on the column with silica gel. The assay and the composition of lysergic acid are estimated by thin-layer chromatography on precoated plates.
D002477:Cells; D002855:Chromatography, Thin Layer; D004873:Ergolines / Q000302:isolation & purification*; D004876:Ergot Alkaloids / Q000032:analysis; D007536:Isomerism; D008237:Lysergic Acid / Q000032:analysis / Q000302:isolation & purification*; D012822:Silicon Dioxide
D004873:Ergolines; D004876:Ergot Alkaloids; D012822:Silicon Dioxide; D008237:Lysergic Acid
Lysergsäure II. Isolation und Trennung der Lysergsäuren