Research Article
Biomarker Profiling for Pyridoxine Dependent Epilepsy in Dried Blood Spots by HILIC-ESI-MS
Figure 4
Bland-Altman analysis of the developed HILIC-MS method with literature reported LC-MS method for healthy and matrix matched spiked samples. (a) Healthy: -amino adipic semialdehyde/piperidine-6-carboxylic acid. (b) Healthy: pipecolic acid. (c) Matrix matched spiked: -amino adipic semialdehyde/piperidine-6-carboxylic acid. (d) Matrix matched spiked: pipecolic acid.
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