Analysis and separation of natural and synthetic mixtures of uroporphyrins by high-pressure liquid chromatography.
A new method for the quantitative analysis of mixtures of the methyl esters of uroporphyrins I and III was developed; this can be applied both to the analysis of naturally occurring uroporphyrins and also to their semi-preparative isolation.
D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D005243:Feces / Q000032:analysis; D006801:Humans; D007536:Isomerism; D011166:Porphyrins / Q000302:isolation & purification*; D014578:Uroporphyrins / Q000302:isolation & purification* / Q000652:urine
D011166:Porphyrins; D014578:Uroporphyrins