Voltammetric Determination of Homocysteine Using Multiwall Carbon Nanotube Paste Electrode in the Presence of Chlorpromazine as a Mediator

<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">Species</td><td align="center">Tolerance limits <svg height="16.987499" id="M44" style="vertical-align:-5.04861pt" version="1.1" viewbox="0 0 99.099998 16.987499" width="99.099998" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 8.75px; " x="7.7805281" y="0">b</tspan>
<tspan style="font-size: 8.75px; " x="12.156528" y="0">s</tspan>
<tspan style="font-size: 8.75px; " x="15.499792" y="0">t</tspan>
<tspan style="font-size: 8.75px; " x="18.011616" y="0">a</tspan>
<tspan style="font-size: 8.75px; " x="21.897505" y="0">n</tspan>
<tspan style="font-size: 8.75px; " x="26.273504" y="0">c</tspan>
<tspan style="font-size: 8.75px; " x="30.159391" y="0">e</tspan>
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</svg></td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Glucose, fructose, lactose, sucrose</td><td align="center">800</td></tr><tr><td align="left">Li<sup>+</sup>, Cl<sup>−</sup>, folic acid, histidine, alanine, phenyl alanine, methionine, glycine, methanol, ethanol, urea, SCN<sup>−</sup>, <svg height="17.887501" id="M45" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 39.775002 17.887501" width="39.775002" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 8.75px; " x="0" y="0">4</tspan>
<tspan style="font-size: 8.75px; " x="4.8699999" y="-8.29">2</tspan>
<tspan style="font-size: 8.75px; " x="9.2460003" y="-8.29">−</tspan>
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</svg></td><td align="center">600</td></tr><tr><td align="left">Starch</td><td align="center">Saturation</td></tr><tr><td align="left">Ascorbic acid</td><td align="center">5</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Interference study for the determination of 5.0 <i>μ</i>mol L<sup>−1</sup> Hcy under the optimized conditions.

Journal of Analytical Methods in Chemistry

tab3

Table 3

Table 3: Voltammetric Determination of Homocysteine Using Multiwall Carbon Nanotube Paste Electrode in the Presence of Chlorpromazine as a Mediator 