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High-performance liquid chromatographic analysis of porphyrins and their isomers with radial compression columns

✍ Scribed by Andreas Seubert; Sigrid Seubert

Publisher: Elsevier Science
Year: 1982
Tongue: English
Weight: 388 KB
Volume: 124
Category: Article
ISSN: 0003-2697
DOI: 10.1016/0003-2697(82)90043-4

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✦ Synopsis

Porphyrin methyl esters and the isomers of uroporphyrin and heptacarboxylic porphyrin were separated by high-performance liquid chromatography. Isocoproporphyrin was also separated from coproporphyrin. By slight modifications to the solvent mixture, the separation of all biological polycarboxylic porphyrins was achieved. These separations were made possible through the high efficiency of lo-or 5-pm particle-size Radial-PAK cartridges, which have been used in the separation of porphyrins in various excreta and tissues in a number of porphyrias.

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