Analysis of Some Biogenic Amines by Micellar Liquid Chromatography

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Substance name</td><td align="center">pKa value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">adrenaline</td><td align="center">8.91</td></tr><tr><td align="left">dopamine</td><td align="center">9.27</td></tr><tr><td align="left">histamine</td><td align="center">9.58</td></tr><tr><td align="left">octopamine</td><td align="center">8.98</td></tr><tr><td align="left">2-phenylethylamine</td><td align="center">9.79</td></tr><tr><td align="left">tyramine</td><td align="center">9.66</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

pKa values of tested biogenic amines in the examined pH range.

Chromatography Research International

tab3

Table 3

Table 3: Analysis of Some Biogenic Amines by Micellar Liquid Chromatography 