Zobrazeno 1 - 10
of 31
pro vyhledávání: '"A.C. Schoots"'
Publikováno v:
Clinical Chemistry. 36:435-440
Organic anions accumulated in blood serum of patients with chronic renal failure were separated by a novel technique: closed-system capillary zone electrophoresis (CZE) in a pH6 carrier-electrolyte system. Hippuric acid (HA), p-hydroxyhippuric acid,
Publikováno v:
Journal of Chromatography, 503(1), 245-255. Elsevier
Instrumental aspects of capillary zone electrophoresis in closed systems are reported. The combination of fixed-volume sample introduction, utilization of double-beam UV absorbance detection and the use of fixed membranes for the separation of the el
Publikováno v:
Clinica Chimica Acta, 188(1), 15-30. Elsevier
Clinica chimica acta; international journal of clinical chemistry, 188(1), 15-29. Elsevier
Clinica chimica acta; international journal of clinical chemistry, 188(1), 15-29. Elsevier
A noncharacteristic solute, appearing in gradient elution liquid chromatography (HPLC) profiles of body fluids of dialyzed renal patients, was isolated and identified by preparative HPLC, beta-glucuronidase induced enzymatic peak shift, and mass spec
Autor:
Jhm Peeters, A.C. Schoots
Publikováno v:
Nucleosides & Nucleotides, 9(3), 457-458. Marcel Dekker Inc.
The rare nucleoside pseudouridine (PSI) was analyzed in sera of endstage renal patients by isocratic HPLC after solid-phase extraction with phenylboronic acid cartridges.
Publikováno v:
Clinical Chemistry. 28:45-49
Uremic ultrafiltrates (and normal serum, for comparison) were fractionated by means of gel filtration. The collected fractions were further investigated by combined analytical techniques: "high-performance" liquid chromatography, gas chromatography,
Publikováno v:
Journal of Chromatography, B: Biomedical Sciences and Applications, 164(1), 1-8. Elsevier
A fast and reliable procedure for gas chromatographic profiling of components in ultrafiltrated uremic serum has been developed, using glass capillary columns. Sample pretreatment consists of ultrafiltration, evaporation and silylation. Some twenty c
Publikováno v:
Nephron, 53(3), 208-217. S. Karger AG
The concentration changes, during hemodialysis treatment, of 18 characteristic uremia compounds, analyzed by high-pressure liquid chromatography in sera of renal patients were studied. Pre- to postdialysis concentration ratios (dialysis ratio, D) var
Autor:
PA Piet Leclercq, A.C. Schoots
Publikováno v:
Biomedical Mass Spectrometry, 6(11), 502-507. Heyden And Son
After appropriate sample pretreatment and derivatization, uremic serum was investigated by combined high resolution gas chromatography and mass spectrometry, using both electron impact and chemical ionization methods. Electron impact and chemical ion
Autor:
FM Frans Everaerts, A.C. Schoots
Publikováno v:
Journal of Chromatography. Biomedical Applications, 277(1), 328-332
High-performance liquid chromatographic (HPLC) profiles of uremic serum ultrafiltrate are rather complex [l] . For purposes of identification and characterization of the HPLC peaks, information may be obtained from chromatographic retention data, on-