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11. Liquid chromatography-tandem mass spectrometry of porphyrins and porphyrinogens in biological materials: separation and identification of interfering poly(ethylene) glycol by travelling wave ion mobility spectrometry/tandem mass spectrometry. Benton CM, Lim CK, Moniz C, Jones DJ. Biomed Chromatogr; 2013 Dec 06; 27(12):1782-7. PubMed ID: 23893773 [Abstract] [Full Text] [Related]
12. High-performance liquid chromatographic analysis of porphyrins and their isomers with radial compression columns. Seubert A, Seubert S. Methods Enzymol; 1986 Dec 06; 123():346-52. PubMed ID: 3702729 [No Abstract] [Full Text] [Related]
13. High-performance liquid chromatographic analysis of porphyrins in clinical materials. Evans N, Jackson AH, Matlin SA, Towill R. J Chromatogr; 1976 Sep 29; 125(1):345-55. PubMed ID: 977681 [Abstract] [Full Text] [Related]
14. H.p.l.c. analysis of di- and tri-carboxylic porphyrins in porphyric patients. Jackson AH, Rao KR, Smith SG, Lash TD. Biochem J; 1985 Apr 01; 227(1):327-31. PubMed ID: 3994688 [Abstract] [Full Text] [Related]
15. Serious overestimation of endogenous fecal porphyrin concentrations by solvent-extraction techniques, as demonstrated by HPLC. McCarroll NA. Clin Chem; 1988 Nov 01; 34(11):2390-1. PubMed ID: 3180456 [No Abstract] [Full Text] [Related]