Figure 8-2. (A) Contour plot of comprehensive two-dimensional (2D) silver ion x RPLC separation of peanut oil. (B) A slice of expanded raw chromatogram of the comprehensive 2D liquid chromatography analysis of peanut oil. Triacylglycerols were denoted by the three fatty acids linked to the glycerol backbone, and their positions did not represent the stereochemical positions. RPLC, reversed phase liquid chromatography.

Reprinted with Permission from Elsevier: Yang, Q., Shi, X., Gu, Q., Zhao, S., Zhao, Y., Shan, Y., Xu, G., 2012. On-line two dimensional liquid chromatography/ mass spectrometry for the analysis of triacylglycerides in peanut oil and mouse tissue. J. Chromatogr. B 895-896, 48-55.

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