H.p.l.c. analysis of di- and tri-carboxylic porphyrins in porphyric patients.
New h.p.l.c. methods have been developed for the quantitative determination of di- and tri-carboxylic porphyrin methyl esters, and applied to the analysis of faecal extracts from patients with four different types of porphyria.
D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D005243:Feces / Q000032:analysis; D006801:Humans; D011164:Porphyrias / Q000378:metabolism*; D011166:Porphyrins / Q000032:analysis*
D011166:Porphyrins