Quantification of Neurotransmitters in Mouse Brain Tissue by Using Liquid Chromatography Coupled Electrospray Tandem Mass Spectrometry

<table>Product ion spectra for (a) epsilon-acetamidocaproic acid (AACA, precursor ion<i> m/z </i>174.1), (b) tetrahydrobiopterin (BH4, precursor ion<i> m/z </i>242.1), (c) dihydrobiopterin (BH2, precursor ion<i> m/z </i>240.0), and (d) biopterin (precursor ion<i> m/z </i>238.0).</table>

Journal of Analytical Methods in Chemistry

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Figure 1

Figure 1: Quantification of Neurotransmitters in Mouse Brain Tissue by Using Liquid Chromatography Coupled Electrospray Tandem Mass Spectrometry 