Separation of  -sitosterol and campesterol on hydrophobic hydroxyalkyl sephadex LH-20.
D002845:Chromatography; D003500:Cyclization; D004987:Ethers; D008722:Methods; D008745:Methylation; D010936:Plant Extracts / Q000032:analysis; D013261:Sterols / Q000302:isolation & purification*
D004987:Ethers; D010936:Plant Extracts; D013261:Sterols