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English Journal

Direct assay of uroporphyrin and coproporphyrin in human urine by reverse-mode field amplified sample injection-sweeping and micellar electrokinetic chromatography.

Chen YL1, Huang YC2, Wang CC3.
Talanta.Talanta.2015 Oct 1;143:27-34. doi: 10.1016/j.talanta.2015.04.086. Epub 2015 May 8.
In this study, an on-line stacking capillary electrophoresis (CE) method, reverse-mode field amplified sample injection equipped with sweeping micellar electrokinetic chromatography (RMFASI-sweeping MEKC), was established for direct determination of uroporphyrin and coproporphyrin in human urine. Po
PMID 26078124

Simultaneous determination of ten preservatives in ten kinds of foods by micellar electrokinetic chromatography.

Ding XJ1, Xie N2, Zhao S3, Wu YC4, Li J3, Wang Z5.
Food chemistry.Food Chem.2015 Aug 15;181:207-14. doi: 10.1016/j.foodchem.2015.02.060. Epub 2015 Feb 24.
An improved micellar electrokinetic capillary chromatography method (MEKC) for the simultaneous determination of ten preservatives in ten different kinds of food samples was reported. An uncoated fused-silica capillary with 50 μm i.d. and 70 cm total length was used. Under the optimized conditions,
PMID 25794741

Simultaneous determination of insulin and its analogues in pharmaceutical formulations by micellar electrokinetic chromatography.

Lamalle C1, Servais AC1, Radermecker RP2, Crommen J1, Fillet M3.
Journal of pharmaceutical and biomedical analysis.J Pharm Biomed Anal.2015 Jul 10;111:344-50. doi: 10.1016/j.jpba.2014.12.038. Epub 2014 Dec 31.
A simple and efficient MEKC method was developed to simultaneously determine human insulin, its five analogues, the main degradation products and the excipients usually present in injection formulations. A very fast method with a total analysis time of 3min was then successfully validated for the an
PMID 25599910

Effect of a Low-conductivity Zone on Field-amplified Sample Stacking in Microchip Micellar Electrokinetic Chromatography

Highly sensitive chiral analysis in capillary electrophoresis with large-volume sample stacking with an electroosmotic flow pump.

Kawai Takayuki,Koino Hiroshi,Sueyoshi Kenji,Kitagawa Fumihiko,Otsuka Koji
Journal of chromatography. A 1246, 28-34, 2012-07-13
… In LVSEP-CD-modified capillary zone electrophoresis (CDCZE) and LVSEP-CD electrokinetic chromatography with reduced v(ep,eff,BGS), up to 1000-fold sensitivity increases were achieved with almost no loss of resolution. … In LVSEP-CD-modified micellar electrokinetic chromatography of amino acids with increased v(ep,eff,BGS), a 1300-fold sensitivity increase was achieved without much loss of resolution, indicating the versatile applicability of LVSEP to many separation modes. …
NAID 120004247247

Micellar Electrokinetic Chromatographic Method for Mianserin Hydrochloride and Analysis of Degradation Products by Mass Spectrometry

Sfair Leticia Lenz,Gobetti Caren,da Silva Sangoi Maximiliano [他],Lange Alini Dall Cortivo,Steppe Martin,Schapoval Elfrides Eva Scherman
Chemical and Pharmaceutical Bulletin 60(11), 1387-1394, 2012
… A simple, stability-indicating micellar electrokinetic chromatography (MEKC) method was developed and validated for the analysis of mianserin hydrochloride in coated tablets. …
NAID 130001852380