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Prof. Dr. Oliver J. Schmitz |
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University of
Wuppertal
FB C/Analytical Chemistry
Gauss-Str. 20
42119 Wuppertal
Germany
Tel.: +49-202439-2492
Fax: +49-202439-3915
Email:
olivers@uni-wuppertal.de |
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News |
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Top-Links |
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Umweltforum
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only in German |
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2011 |
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G. Dierkes, S. Krieger, R. Dück, A. Bongartz, O.
J. Schmitz, H. Hayen
HPLC-MS Profiling of Phenolic Compounds for Evaluation of Olive Oil
Bitterness and Pungency
submitted to Journal of Agricultural and Food Chemistry |
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E. Holder, S. Pelz, J. Zhang, I. Kanelidis, D.
Klink, L. Hyzak, V. Wulf, O. Schmitz, J. Gasse, R. Frahm
Synthesis of Star-shaped Donor-Acceptor-Donor Structures
submitted to Organic Letters |
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R. Dück, H. Sonderfeld, O. J. Schmitz
A simple method for the determination of peak distribution in
comprehensive two-dimensional liquid chromatography
submitted to Journal of Chromatography A |
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L.
Hyzak, R. Moos, F. von Rath, V. Wulf, M. Wirtz, D. Melchior, H.-W. Kling, M.
Köhler, S. Gäb, O J. Schmitz
Quantitative MALDI-(TOF)MS analysis of synthetic polymers and peptides
Analytical Chemistry (DOI: 10.1021/ac2021739) |
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2010 |
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N.
Tian, D. Lenkeit, S. Pelz, L. H. Fischer, D. Escudero, R. Schiewek, D.
Klink, O. J. Schmitz, L. González, M. Schäferling, E. Holder
Structure-property relationship of red and green emitting iridium(III)
complexes with respect to their temperature and oxygen sensitivity
European Journal of Inorganic Chemistry (2010), 4875-4885 (DOI:
10.1002/ejic.201000610) |
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V.
Wulf, N. Wienand, M. Wirtz, H.-W. Kling, S. Gäb and O. J. Schmitz
Analysis of
special surfactants by comprehensive two-dimensional gas chromatography
coupled to time-of-flight mass spectrometry
Journal of Chromatography A 1217 (2010) 749-754 |
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R.
Dück, V. Wulf, M. Geißler, H.-U. Baier, M. Wirtz, H.-W. Kling, S. Gäb and
O. J. Schmitz
Combination of
chemical and electron-impact ionisation with GCxGC-qMS for the
characterization of fatty alcohol alkoxylate polymers in the low molecular
range up to 700 Da
Analytical and Bioanalytical Chemistry 396 (2010) 2273-2283 |
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B. de
Montera, D. El-Zeihery, S. Müller, H. Jammes, G. Brem, H.-D. Reichenbach, F.
Scheipl, P. Chavatte-Palmer, V. Zakhartchenko, O. J. Schmitz, E. Wolf, J.-P.
Renard and S. Hiendleder
Quantification of leukocyte genomic 5-methylcytosine levels reveals
epigentic plasticity of healthy adult cloned cattle
Cellular Reprogramming 12 (2010) 175-181 |
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M.
Constapel,
C. Fülling, R. Fülling, S. Gäb, V. Martins and J. M. Marzinkowski
Characterization of water-soluble extracellular polymeric substance and
membrane foulings from sewage plants
Vom Wasser 108 (2010) 71-110 |
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2009 |
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N. Tian,
A. Thiessen, R. Schiewek, O. J. Schmitz, D. Hertel, K. Meerholz and E.
Holder
Efficient Synthesis of Carbazolyl- and Thienyl-Substituted
β-Diketonates and Properties of Their Red and Green Light-Emitting Ir(III)
Complexes
Journal of Organic Chemistry 74 (2009) 2718-2725 |
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C. Fu, G.
Lu, O. J. Schmitz, Z. Li and K. S.-Y. Leung
Improved Chromatographic Fingerprints for Facile Differentiation of Two
Ganoderma Spp.
Biomedical Chromatography 23 (2009) 280-288 |
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2008 |
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R.
Schiewek, R. Mönnikes, V. Wulf, S. Gäb, K. J. Brockmann, Th. Benter and O.
J. Schmitz
A universal ionization label for the APLI-(TOF)MS analysis of small
molecules and polymers
Angewandte Chemie Int. Ed. 47
(2008) 9989-9992 und Angewandte Chemie 120 (2008) 10138-10142 |
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W. Chan, H. Yue, W. T. Poon, Y.-W. Chan, Oliver J. Schmitz,
D. W. J. Kwong, R. N. S. Wong and Z. Cai
Quantification of aristolochic acid-derived DNA adducts in
rat kidney, liver by using liquid chromatography-electrospray ionization
mass spectrometry
Mutation Research 646 (2008) 17-24 |
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R.
Schiewek, M. Lorenz, K. J. Brockmann, Th. Benter, S. Gäb and O. J. Schmitz
Development of a multimode ion-source for LC- and GC-MS
Analytical and Bioanalytical Chemistry 392 (2008)
87-96 |
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P.
Schmitt-Kopplin, M. Englmann, R. Rossello-Mora, R. Schiewek, K. J.
Brockmann, Th. Benter and O. J. Schmitz
Combining Chip-ESI with APLI (cESILI) as a multimode source for the
analysis of complex mixtures with ultrahigh resolution mass spectrometry
Analytical and Bioanalytical Chemistry 391 (2008)
2803-2809 |
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V. M.
Arlt, M. Stiborová, C. J. Henderson, M. Thiemann, E. Frei, D. Aimová, R.
Singh, G. Gamboa da Costa, O. J. Schmitz, P. B. Farmer, C. R. Wolf and D. H.
Phillips
Metabolic activation of benzo[a]pyrene in vitro by hepatic
cytochrome P450 contrasts with detoxification in vivo: experiments
with Hepatic Cytochrome P450 Reductase Null mice
Carcinogenesis 29 (2008) 656-665 |
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M.
Lorenz, R. Schiewek, K. J. Brockmann, O. J. Schmitz, S. Gäb and Th. Benter
The destribution of ion acceptance in atmospheric pressure ion sources:
Spatially resolvedAPLI measurements
Journal of the American Society for Mass Spectrometry 19
(2008) 400-410 |
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G. Vogt,
M. Huber, M. Thiemann, G. van den Boogaart, O. J. Schmitz and C. D. Schubart
Production of different phenotypes from the same genotype in the same
environment by developmental variation
Journal of Experimental Biology 211 (2008) 510-523 |
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2007 |
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J.
Hübner, R. Taheri, D.Melchior, H.-W. Kling, S. Gäb and O. J. Schmitz
Analysis of tensides in complex samples with comprehensive
two-dimensional gas chromatography coupled with a time-of-flight mass
spectrometer
Analytical and Bioanalytical Chemistry 388 (2007)
1755-1762 |
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R.
Schiewek, M. Schellenträger, R. Mönnikes, M. Lorenz, R. Giese, K.-J.
Brockmann, S. Gäb, Th. Benter and O. J. Schmitz
Ultra-sensitive determination of polycyclic aromatic compounds with
atmospheric-pressure laser ionization as an interface for GC-MS
Analytical Chemistry 79 (2007) 4135-4140 |
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R.
Schiewek, M. Wirtz, M. Thiemann, K. Plitt, G. Vogt and O. J. Schmitz
Determination of the DNA methylation level of the marbled crayfish: An
increase in sample throughput by an optimised sample preparation
Journal of Chromatography B 850 (2007) 548-552 |
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2006 |
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S.
Hiendleder, M. Wirtz, C. Mund, M. Klempt, H.-D. Reichenbach, M. Stojkovic,
M. Weppert, H. Wenigerkind, M. Elmlinger, F. Lyko, O. J. Schmitz and E. Wolf
Tissue-specific effects of in vitro fertilization procedures on
genomic cytosine methylation levels in overgrown and normal sized bovine
fetuses
Biology of Reproduction 75 (2006) 17-23 |
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J.
Hübner, A. Nguyen, F. Turcu, D. Melchior, H.-W. Kling, S. Gäb and O. J.
Schmitz
Analysis of alkyl polyglucosides in industrial products by capillary
electrophoresis with pulsed-amperometric detection
Analytical and Bioanalytical Chemistry 384 (2006)
259-264 |
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O. J. Schmitz
Analysis of DNA modifications
Analytical and Bioanalytical Chemistry 384 (2006)
34-36 |
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2005 |
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S.
Droste, M. Schellenträger, M. Constapel, S. Gäb, M. Lorenz, K. J. Brockmann,
Th. Benter, D. Lubda and O. J. Schmitz
A Silica-based Monolithic Column in capillary-HPLC and CEC coupled with
ESI- MS or ES-APLI-MS
Electrophoresis 26 (2005) 4098-4103 |
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M.
Corcoran, A. Parker, J. Orchard, Z. Davis, M. Wirtz, O. J. Schmitz and D.
Oscier
ZAP-70 methylation status is associated with ZAP-70 expression status in
chronic lymphocytic leukemia
Haematologica 90 (2005) 1078-1088 |
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M. Wirtz,
C. A. Schumann, M. Schellenträger, S. Gäb, J. vom Brocke, M. L. A. Podeschwa,
H.-J. Altenbach, D. Oscier and O. J. Schmitz
CE-LIF analysis of endogenous damage in mitochondrial and genomic DNA
Electrophoresis 26 (2005) 2599-2607 |
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M.
Constapel, M. Schellenträger, O. J. Schmitz, S. Gäb, K. J. Brockmann, R.
Giese and Th. Benter
Atmospheric-Pressure Laser Ionization: A Novel Ionization Method for
Liquid Chromatography – Mass Spectrometry
Rapid Communication in Mass Spectrometry 19 (2005)
326-336 |
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2004 |
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F. Lyko,
D. Stach, A. Benner, S. Stilgenbauer, H. Döhner, M. Wirtz, M. Wiessler and
O. J. Schmitz
Quantitative analysis of DNA methylation in chronic lymphocytic leukemia
patients
Electrophoresis 25 (2004) 1530-1535 |
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M. Wirtz,
D. Stach, H.-C. Kliem, M. Wiessler and O. J. Schmitz
Determination of the DNA methylation level in tumor cells by capillary
electrophoresis and laser-induced-fluorescence detection
Electrophoresis 25 (2004) 839-845 |
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2003 |
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D. Stach,
O. J. Schmitz, S. Stilgenbauer, A. Benner, H. Döhner, M. Wießler and F. Lyko
Capillary electrophoretic analysis of genomic DNA methylation levels
Nucleic Acids Research 31 (2003) e2 |
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2002 |
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O.
Schmitz, C. Wörth, D. Stach and M. Wießler
DNA adducts as biomarkers for carcinogenesis analysed by capillary
electrophoresis
Angewandte Chemie Int. Ed. 41 (2002) 445-448 and Angewandte Chemie
114 (2002) 461-464 |
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2001 |
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D. Stach
and O. J. Schmitz
Decrease in concentration of free catechins in tea over time determined
by micellar electrokinetic chromatography
Journal of Chromatography A 924 (2001) 519-522 |
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2000 |
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C. C. T.
Wörth, M. Wießler and O. J. Schmitz
Analysis of catechins and caffeine in tea extracts by micellar
electrokinetic chromatography
Electrophoresis 21 (2000) 3634-3638 |
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O.
Schmitz and E. Richter
Capillary Zone Electrophoresis with On-Line Blotting for Separation and
Detection of 32P-postlabeled DNA-Adducts
Biomarkers 5(4) (2000) 314-321 |
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C. C. T.
Wörth, O. Schmitz and M. Wießler
Separation and synthesis of fluorescently labeled alkylated DNA-adduct
standards
Electrophoresis 21 (2000) 2086-2091 |
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K.-C.
Schroff, P. Lovich, O. Schmitz, S. Aschhoff, E. Richter and J. Remien
Effects of cotinine at cholinergic nicotinic receptors of the sympathetic
superior cervical ganglion of the mouse
Toxicology 144 (2000) 99-105 |
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1998 |
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O.
Schmitz, D. Melchior, W. Schuhmann and S. Gäb
Postcolumn derivatisation for selective laser-induced fluorescence
detection in MEKC of fatty acid hydroperoxides
Journal of Chromatography A 814 (1998) 261-265 |
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1997 |
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O.
Schmitz and S. Gäb
Separation of unsaturated fatty acids and related isomeric hydroperoxides
by micellar electrokinetic chromatography
Journal of Chromatography A 781 (1997) 215-221 |
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O.
Schmitz and S. Gäb
Separation of isomeric hydroperoxides of unsaturated fatty acids by CE
Journal of Chromatography A 767 (1997) 249-253 |
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