ion-exchange chromatography

For similar reasons, it is a useful eluent in ion-exchange chromatography.

For instance, a mixture of amino acids may be separated by ion-exchange chromatography.

They isolated it using ion-exchange chromatography.

These two enzymes were reported to be distinguishable by their molecular weight, behavior in ion-exchange chromatography and kinetic properties.

EDTA was used in the separation of the lanthanide metals by ion-exchange chromatography.

The amino acids can be separated by ion-exchange chromatography or hydrophobic interaction chromatography.

Ion-exchange chromatography retains analyte molecules on the column based on coulombic (ionic) interactions.

The researchers will first use extraction procedures, following by separation methods such as: thin-layer chromatography, electrophoresis and ion-exchange chromatography.

Ion-exchange chromatography (or ion chromatography) is a process that allows the separation of ions and polar molecules based on their charge.

In his research, Dr. Calvin adapted analytical techniques developed during the war, including ion-exchange chromatography, paper chromatography and radioisotope analysis.

In ion-exchange chromatography (IC), retention is based on the attraction between solute ions and charged sites bound to the stationary phase.

In addition, the effectiveness of the ion-exchange chromatography method helps to differentiate between TcdA and TcdB.

Insoluble microgranular CMC is used as a cation-exchange resin in ion-exchange chromatography for purification of proteins.

Concentrations of hemoglobin A1 (HbA1) are increased, both in diabetic patients and in patients with renal failure, when measured by ion-exchange chromatography.

Purified compounds were obtained by Sephadex A-25 ion-exchange chromatography using a linear gradient of ammonium bicarbonate buffer (pH 7.5) as eluent, and their physicochemical characteristics are given in Table 3.

This form of chromatography is widely used in the following applications: water purification, preconcentration of trace components, ligand-exchange chromatography, ion-exchange chromatography of proteins, high-pH anion-exchange chromatography of carbohydrates and oligosaccharides, and others.

SWNT diameter separation has been achieved by density-gradient ultracentrifugation (DGU) using surfactant-dispersed SWNTs and by ion-exchange chromatography (IEC) for DNA-SWNT.

Although there are many methods employed by different studies in purifying toxin B, the majority of studies use methods involving concentrations of ultrafiltrated ammonium sulfate or precipitation, in lieu by either gel filtration or ion-exchange chromatography.

Ion-exchange chromatography utilizes a resin such as chelex 100 in which iminodiacetate residues, attached to a polymer backbone, form chelate complexes of differing strengths with different metal ions, allowing the ions such as Cu and Ni to be separated chromatographically.