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Fig. 2 | BMC Cancer

Fig. 2

From: Early detection of colorectal adenocarcinoma: a clinical decision support tool based on plasma porphyrin accumulation and risk factors

Fig. 2

LC-HRMS chromatograms of: (a) standard solution of protoporphyrin IX (PpIX), iron protoporphyrin IX (FePpIX), biliverdin (Bv), coproporphyrin I (CpI) and protoporphyrin IX dimethyl ester (dmPpIX); (b) plasma sample of a control subject with low fluorescence emission in the range 610–650 nm; (c) plasma sample of a colorectal adenocarcinoma patient with high fluorescence emission in the range 610–650 nm

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BMC Cancer

ISSN: 1471-2407

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