electrochromatography


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Related to electrochromatography: electrophoresis

electrochromatography

(ĕ-lek″trō-krō″mă-tog′ră-fē) [ electro- + chromatography]
The separation of large organic chemicals (such as proteins) from mixtures or solutions with the combined use of filtration (to separate molecules on the basis of their size) and electricity (which separates them based on their electrical polarity).
References in periodicals archive ?
Kartsova, "Nano-sized anion-exchangers as a stationary phase in capillary electrochromatography for separation and on-line concentration of carboxylic acids," Talanta, vol.
Xie, "Single-step preparation and characterization of polymeric monolith for pressurized capillary electrochromatography of typical homologs," Journal of Separation Science, vol.
On-chip electrochromatography using sol-gel immobilized stationary phase with UV absorbance detection.
Li et al., "Evaluation of affinity interaction between small molecules and platelets by open tubular affinity capillary electrochromatography," Electrophoresis, vol.
The reference also explores recombinant proteins and proteomics, DNA sequencing and oligonucleotide analysis, capillary electrochromatography, simulated moving bed processes, ion-exchange chromatography, and thin-layer chromatography.
Capillary electrophoresis and electrochromatography: preparative capillary zone electrophoresis in combination with off-line graphite furnace atomic absorption for the analysis of DNA-complexes formed by a new aminocoumarine platinum(II) compound.
Edward Lai has made substantial contributions to the analytical chemistry of biochemical and environmental materials by using such novel techniques as nonasecond laser spectroscopy, surface plasmon resonance, time-of-flight spectrometry and electrochromatography, resulting in new photochemical, electrochemical, optical, and molecular recognition phenomena.
This modestly priced hardcover volume provides an excellent introduction to the emerging technologies of capillary electrochromatography (CEC) and pressurized flow capillary electrochromatography (PEC).
Other instruments used for drug testing include capillary GC with mass selective detector, capillary electrochromatography and GC/MS/MS ion trap systems.
He has implemented capillary electrophoresis, capillary gel electrophoresis, open tubular electrochromatography, and miscellar electrokinetic capillary chromatography separation techniques with his lab-on-a-chip devices.
Until now, there are many methods that have been conducted for the determination of anthraquinone compounds, such as capillary zone electrophoresis (CZE) [7], capillary electrochromatography (CE) [8], thin layer chromatography (TLC) [9], and micellar electrokinetic chromatography (MEKC) [10,11].
Further examples of topics presented include separation of alkaloids by countercurrent chromatography, application of capillary electrochromatography to biopolymers and pharmaceuticals, concentration of dilute colloidal samples by field- flow fractionation, laser-induced fluorescence detection for capillary electrophoresis, mass transfer between phases, molecularly imprinted polymers for affinity chromatography, metal-ion enrichment by countercurrent chromatography, photodiode-array detection, rotation locular countercurrent chromatography, quantitation by external and internal standards, systematic selection of solvent systems for high speed countercurrent chromatography, and cold wall effects in thermal field-flow fractionation.