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Liquid chromatography analysis of the

Baker et al. [138] studied the excretion of metabolites in bile following the administration of primaquine in rats. Six metabolites of primaquine were found in the bile of rats. Quantitative high performance liquid chromatography analysis of the metabolites revealed that the sum of the six metabolites excreted in the bile represented quantitative recovery of the dose of primaquine. [Pg.200]

Stewart AJ, Mullen W, Crozier A. On-line high-performance liquid chromatography analysis of the antioxidant activity of phenolic compounds in green and black tea. Molecular Nutrition Food Research. 2005 49(1) 52-60. [Pg.121]

Ezzeldin H, Johnson MR, Okamoto Y et al. Denaturing high-performanee liquid chromatography analysis of the DP YD gene in patients with lethal 5-fluorouraeil toxieity. Clin Cancer Res 2003 9 3021-3028. [Pg.260]

Gas-liquid chromatography analysis of the product may be effected using didecyl phthalate as the stationary phase.193... [Pg.1116]

J. Craske and C. Bannon, Gas liquid chromatography analysis of the fatty acid composition of fats and oils a total system for high accuracy, JAOCS, 64 1413-1417 (1987). [Pg.327]

Cooper K.A. Campos-Gimenez E. Alvarez D.J. Nagy K. Donovan J.L. Williamson G. 2007. Rapid reversed phase ultra-performance liquid chromatography analysis of the major cocoa polyphenols and inter-relationships of their concentrations in ehoeolate. J. Agric. Food Chem. 55 2841-2847. [Pg.59]

OPTIMIZATION OF AN ELECTROCHEMICAL DETECTOR USING A STATIC MERCURY DROP ELECTRODE IN HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY ANALYSIS OF THE ANTICANCER AGENT MITOMYCIN C IN PLASMA... [Pg.71]

The procedure provides a sensitive derivative for analysis of Diclofopmethyl and of its hydrolysis product by gas-liquid chromatography. Standards of the derivative, stored in hexane at room temperature, were stable for at least one month. The method is rapid and permits the detection of 0.05mg kg-1 of diclofop in soil with minimum interference from coextractives. The alkylation product also provides a second method for verification of diclofop by gas-liquid chromatography. [Pg.263]

The method of solvent extraction/liquid chromatography analysis of relatively large and thin samples (10 — 15 fim layer on a glass disc with a diameter of 40 mm, sample weight 15 — 20 mg) has been described in a previous publication (14). [Pg.415]

Xiaohua, X., Liang, Z., Xia, L., and Shengxiang, J., Ionic liquids as additives in high performance liquid chromatography. Analysis of amines and the interaction mechanism of ionic liquids, Anal. Chim. Acta, 519,207-211,2004. [Pg.181]

The HPLC (High Performance Liquid Chromatography) analysis of enzymatic bath was performed using a chromatographic column Cl8 DABS (Beckman, USA) modified to amino acid analysis. [Pg.133]

Zavitsanos, P., and Goetz, H. (1991). The practical application of diode array UV-visible detectors to high-performance liquid chromatography analysis of peptides and proteins. In High-Performance Liquid Chromatography of Peptides and Proteins Separation, Analysis,... [Pg.66]

FIGURE 6-22. High performance liquid chromatography, analysis of fraction 1. This chromatogram shows the analysis of the same urine sample after an SPE cleanup. This fraction demonstrates the removal of the interferences while the cortisone remains on the cartridge. [Pg.261]

FIGURE 6-23. High performance liquid chromatography analysis of fraction 2. This chromatogram shows that cortisone is eluted quantitatively from the SPE cartridge with 2 mL of 100% methanol. Now conditions can be optimized for a faster HPLC analysis. [Pg.262]

The average degree of unsaturation of oils and fats is determined by the iodine value the average molecular weight is measured by the saponification number. The FA compositions of oils and fats are determined by gas liquid chromatography analysis of methyl esters of FAs after methanolysis of fats and oils. [Pg.116]

A selective liquid chromatography analysis of emu I si liable concentrates and aerosol formulations of pyrethroids, utilizing an IR spectrophotometer as a detector, was described by Papadopoulou-Mourkidou et al. (1981). The mobile phase consisted of various combinations of solvents, depending on the pyrethroids under study. [Pg.65]

High performance liquid chromatography analysis of DOTATATE labelled with the radionuclides under study showed a single peak for each agent. In all cases, the labelling efficiency (radiochemical purity) was found to be greater than 98%. The distribution of radioactivity in selected organs of rats... [Pg.79]

Bouzige, M., Machtalere, G., Legeay, P., Pichon, V., and Hennion, M.-C., Onhne couphng of immunosorbent and liquid chromatography analysis for the selective extraction and determination of polycyclic aromatic hydrocarbons in water samples at the ng 1 level, J. Chromatogr. A, 823, 197-210, 1998. [Pg.605]

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