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. 2001 Sep;127(1):305–314. doi: 10.1104/pp.127.1.305

Figure 4.

Figure 4

LC-MS analysis of endogenous pools of prenyl diphosphates in isolated peppermint oil gland secretory cells. A, Total ion chromatogram (TIC; m/z 50–350); B, detection of endogenous GPP in the m/z 313 [(M − H)] extracted ion chromatogram (EIC); C, detection of endogenous DMAPP and IPP in the m/z 245 [(M − H)] EIC; D, EIC of a mixture of authentic DMAPP and IPP standards at m/z 245 [(M − H)].