Determination of nitrite as pentafluorobenzyl derivative by RP-HPLC and UV detection with and without ion-pair extractionTSIKAS, D; FRÖLICH, J. C.Fresenius' journal of analytical chemistry. 1992, Vol 344, Num 6, pp 256-260, issn 0937-0633Article

Ion-exchange high#performance liquid chromatographic determination of leukotrienes after precolumn derivatisation with o-phthaldialdehydeTSIKAS, D; BRUNNER, G.Fresenius' Zeitschrift für analytische Chemie. 1988, Vol 332, Num 4, pp 369-370, issn 0016-1152Article

High-performance liquid chromatography of glutathione conjugates. II: Ion-exchange chromatography and fluorescence detectionTSIKAS, D; BRUNNER, G.Fresenius' journal of analytical chemistry. 1992, Vol 343, Num 3, pp 330-334, issn 0937-0633Article

High-performance liquid chromatography of glutathione conjugates. I: Ion-pair reversed-phase chromatography and UV detectionTSIKAS, D; BRUNNER, G.Fresenius' journal of analytical chemistry. 1992, Vol 343, Num 3, pp 326-329, issn 0937-0633Article

Quantitative determination of paraffin oil in blood by capillary gas chromatographyTSIKAS, D; BRUNNER, G.HRC. Journal of high resolution chromatography. 1990, Vol 13, Num 4, pp 244-246, issn 0935-6304, 3 p.Article

Analytical capillary isotachophoresis of bis(2-ethylhexyl) hydrogenphosphate and 2-ethylhexyl dihydrogenphosphateVELASQUEZ, R; TSIKAS, D; BRUNNER, G et al.Journal of chromatography. 1993, Vol 639, Num 2, pp 317-321, issn 0021-9673Article

Hohlfasergestützte Flüssigmembranen zur Extraktion von Penicillinen und Synthese von 6-aminopenicillansäure = Hollow-fibre supported liquid membranes for the extraction of penicillins and the synthesis of 6-aminopenicillanic acidTSIKAS, D; KALTSIDOU-SCHOTTELIUS, E; BRUNNER, G et al.Chemieingenieurtechnik. 1992, Vol 64, Num 6, pp 545-548, issn 0009-286XArticle

Synthesis of [14,15,17,17,18,18-²H₆]-leukotriene B₄TSIKAS, D; FAULER, J; FRÖLICH, J. C et al.Journal of labelled compounds & radiopharmaceuticals. 1992, Vol 31, Num 5, pp 341-348, issn 0362-4803Article

Enhanced synthesis of cysteinyl leukotrienes in psoriasisFAULER, J; NEUMANN, C; TSIKAS, D et al.Journal of investigative dermatology. 1992, Vol 99, Num 1, pp 8-11, issn 0022-202XArticle

Nebivolol decreases systemic oxidative stress in healthy volunteersTROOST, R; SCHWEDHELM, E; ROJCZYK, S et al.British journal of clinical pharmacology. 2000, Vol 50, Num 4, pp 377-379, issn 0306-5251Article

Chronic dietary supplementation with L-arginine inhibits platelet aggregation and thromboxane A₂ synthesis in hypercholesterolaemic rabbits in vivoBODE-BÖGER, S. M; BÖGER, R. H; KIENKE, S et al.Cardiovascular research. 1998, Vol 37, Num 3, pp 756-764, issn 0008-6363Article

Formation of S-nitroso compounds from sodium nitroprusside, nitric oxide or nitrite and reduced thiols : analysis by capillary isotachophoresisTSIKAS, D; BÖGER, R. H; BODE-BÖGER, S. M et al.Journal of chromatography. A. 1995, Vol 699, Num 1-2, pp 363-369Article

Synthesis of 3-nitro-L-[²H₃]tyrosine for use as an internal standard for quantification of 3-nitro-L-tyrosine by gas chromatography-mass spectrometrySCHWEDHELM, E; SANDMANN, J; TSIKAS, D et al.Journal of labelled compounds & radiopharmaceuticals. 1998, Vol 41, Num 8, pp 773-780, issn 0362-4803Article

Capillary isotachophoretic analysis of β-lactam antibiotics and their precursorsTSIKAS, D; HOFRICHTER, A; BRUNNER, G et al.Chromatographia (Wiesbaden). 1990, Vol 30, Num 11-12, pp 657-662, issn 0009-5893Article

Assessment of cysteinyl leukotriene synthesis in manFRÖLICH, J. C; FAULER, J; TSIKAS, D et al.Journal of lipid mediators and cell signalling. 1994, Vol 9, Num 1, pp 75-78, issn 0929-7855Article

Analysis of nitrite and nitrate as 1-nitro-2,4,6-trimethoxybenzene derivatives by reversed-phase HPLC with UV-detectionTSIKAS, D; GUTZKI, F.-M; FRÖLICH, J. C et al.Fresenius' journal of analytical chemistry. 1992, Vol 342, Num 1-2, pp 95-97, issn 0937-0633Article

Funktionen und Anwendung von Glutathion S-Transferase und Epoxid-Hydratase in einem enzymatischen Hohlfaser-Reaktor zur extrakorporalen Entgiftung = Function and application of glutathion S-transferase and epoxide hydratase in an enzymatic hollow fibre reactor for extracorporal detoxificationTSIKAS, D; KOHLHAW, K; BRUNNER, G et al.Chemieingenieurtechnik. 1991, Vol 63, Num 11, pp 1150-1151, issn 0009-286XArticle

Platelet aggregation, sensitivity to prostaglandin E₁ and thromboxane A₂ release in recombinant hirudin- and heparin-anticoagulated blood : Platelet activationVIIGIMAA, M; TSIKAS, D; FRÖLICH, J. C et al.Blood coagulation & fibrinolysis. 1996, Vol 7, Num 2, pp 259-261, issn 0957-5235Article

Chemical synthesis of dioxygen-18 labelled ω-/β-oxidized cysteinyl leukotrienes : analysis by gas chromatography-mass spectrometry and gas chromatography-tandem mass spectrometryTSIKAS, D; FAULER, J; FRÖLICH, J. C et al.Journal of chromatography. B, Biomedical applications. 1995, Vol 667, Num 2, pp 209-221Article

Ion-pair extraction of histamine from biological fluids and tissues for its determination by high-performance liquid chromatography with fluorescence detectionTSIKAS, D; VELASQUEZ, R; TOLEDANO, C et al.Journal of chromatography. Biomedical applications. 1993, Vol 614, Num 1, pp 37-41, issn 0378-4347Article

Determination of chloride in biological fluids as pentafluorobenzylchloride by reversed-phase high-performance liquid chromatography and UV detectionTSIKAS, D; FAULER, J; FRÖLICH, J. C et al.Chromatographia (Wiesbaden). 1992, Vol 33, Num 7-8, pp 317-320, issn 0009-5893Article

Enzymic preparation of dioxygen-18 labelled leukotriene E₄ and its use in quantitative gas chromatography-mass spectrometryTSIKAS, D; FAULER, J; FRÖLICH, J. C et al.Journal of chromatography. Biomedical applications. 1992, Vol 574, Num 2, pp 181-187, issn 0378-4347Article

Application of gas chromatography-mass spectrometry and gas chromatography-tandem mass spectrometry to assess in vivo synthesis of prostaglandins, thromboxane, leukotrienes, isoprostanes and related compounds in humansTSIKAS, D.Journal of chromatography. B, Biomedical sciences and applications. 1998, Vol 717, Num 1-2, pp 201-245, issn 1387-2273Article

Analysis of leukotriene B₄ as free acid and its δ-lactone by high-performance liquid chromatography : a study on the stability and formation of leukotriene B₄ δ-lactoneTSIKAS, D; FAULER, J; FRÖLICH, J. C et al.Fresenius' journal of analytical chemistry. 1993, Vol 347, Num 8-9, pp 376-381, issn 0937-0633Article

Allergen Challenge Increases Anandamide in Bronchoalveolar Fluid of Patients With Allergic AsthmaZOERNER, A. A; STICHTENOTH, D. O; JORDAN, J et al.Clinical pharmacology and therapeutics. 2011, Vol 90, Num 3, pp 388-391, issn 0009-9236, 4 p.Article