RYVOLOVÁ, Markéta, Petr TÁBORSKÝ, Patrik VRÁBEL, Pavel KRÁSENSKÝ a Jan PREISLER. Sensitive determination of erythrosine and other red food colorants using capillary electrophoresis with laser-induced fluorescence detection. Journal of Chromatography A. Holland: Elsevier, 2007, roč. 2007, č. 1141, s. 206-211. ISSN 0021-9673. |
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@article{711165, author = {Ryvolová, Markéta and Táborský, Petr and Vrábel, Patrik and Krásenský, Pavel and Preisler, Jan}, article_location = {Holland}, article_number = {1141}, keywords = {CE; LIF; Red colorants; Erythrosine}, language = {eng}, issn = {0021-9673}, journal = {Journal of Chromatography A}, title = {Sensitive determination of erythrosine and other red food colorants using capillary electrophoresis with laser-induced fluorescence detection}, url = {http://www.sciencedirect.com}, volume = {2007}, year = {2007} }
TY - JOUR ID - 711165 AU - Ryvolová, Markéta - Táborský, Petr - Vrábel, Patrik - Krásenský, Pavel - Preisler, Jan PY - 2007 TI - Sensitive determination of erythrosine and other red food colorants using capillary electrophoresis with laser-induced fluorescence detection JF - Journal of Chromatography A VL - 2007 IS - 1141 SP - 206-211 EP - 206-211 PB - Elsevier SN - 00219673 KW - CE KW - LIF KW - Red colorants KW - Erythrosine UR - http://www.sciencedirect.com N2 - Capillary electrophoresis with laser induced fluorescence detection (CE LIF) was applied to separation and sensitive determination of red food colorants. Diode pumped frequency doubled Nd:YAG laser (532 nm) was used as an excitation source in a laboratory built CE LIF system. For highly fluorescent erythrosine B (E127), limit of detection (LOD) of 0.4 ng/mL was achieved. The main advantages of using CE LIF for analysis of food samples are high selectivity and minimization of matrix effect. To our knowledge, this is the first use of CE LIF for determination of red food colorants. ER -
RYVOLOVÁ, Markéta, Petr TÁBORSKÝ, Patrik VRÁBEL, Pavel KRÁSENSKÝ a Jan PREISLER. Sensitive determination of erythrosine and other red food colorants using capillary electrophoresis with laser-induced fluorescence detection. \textit{Journal of Chromatography A}. Holland: Elsevier, 2007, roč.~2007, č.~1141, s.~206-211. ISSN~0021-9673.
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