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Direct high-performance liquid chromatography determination of diastereomeric oxprenolol glucuronides.
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Validation of a high-performance liquid chromatographic method for the determination of doxycycline in turkey plasma.
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Detection of cyanobacterial toxins (microcystins) in cell extracts by micellar electrokinetic chromatography.
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Threshold level for theophylline in doping analysis.
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Evaluation of 2-imminoimidazolidin-4-one and thymine as respective internal standards for normal-phase and reversed-phase HPLC determination of creatinine in human serum.
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Kinetic investigation of the degradation of hyaluronan by hyaluronidase using gel permeation chromatography.
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Fractionation and purification of the thiol proteinases from papaya latex.
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Determination of Embutramide in Biological Matrices by Gas Chromatography with Nitrogen-phosphorus Detection.
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GAS-CHROMATOGRAPHIC DETERMINATION OF ALKYL LYSOPHOSPHOLIPIDS AFTER SOLID-PHASE EXTRACTION FROM CELL-CULTURE MEDIA.
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SIMULTANEOUS DETERMINATION OF N,N-DIMETHYLFORMAMIDE, N-MONOMETHYLFORMAMIDE AND N-HYDROXYMETHYL-N-METHYLFORMAMIDE IN RAT PLASMA BY CAPILLARY GAS-CHROMATOGRAPHY.