Polyamide layer chromatography of phenylthiohydantions (PTH) of amino acids.
D000577:Amides; D000596:Amino Acids / Q000032:analysis*; D002855:Chromatography, Thin Layer; D006827:Hydantoins / Q000032:analysis*; D013890:Thiourea / Q000032:analysis
D000577:Amides; D000596:Amino Acids; D006827:Hydantoins; D013890:Thiourea