Works by Spiteller, Michael

Results: 84

Birnbaumin A und B, zwei ungewöhnliche 1-Hydroxyindol-Farbstoffe aus dem “Blumentopfpilz” Leucocoprinus birnbaumiiDiese Arbeit wurde durch die Deutsche Forschungsgemeinschaft gefördert (SFB 369). Wir danken Till...

Published in:

Angewandte Chemie, 2005, v. 117, n. 19, p. 3016, doi. 10.1002/ange.200500082

By:

Andrea Bartsch;
Monika Bross;
Peter Spiteller;
Michael Spiteller;
Wolfgang Steglich

Publication type:

Article

MALDI–HRMS imaging and HPLC–HRESI–MSn characterisation of kaurane diterpenes in the fruits of Xylopia aethiopica (Dunal) A. Rich (Annonaceae).

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Phytochemical Analysis, 2020, v. 31, n. 3, p. 349, doi. 10.1002/pca.2901

By:

Kyekyeku, James Oppong;
Asare‐Nkansah, Samuel;
Bekoe, Samuel Oppong;
Sezgin, Selahaddin;
Adosraku, Reimmel Kwame;
Spiteller, Michael

Publication type:

Article

Phytochemical Analysis of a Cytotoxic Fraction of Quassia silvestris using LC-HR-ESI-MS n.

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Phytochemical Analysis, 2017, v. 28, n. 3, p. 210, doi. 10.1002/pca.2663

By:

Tala, Michel Feussi;
Talontsi, Ferdinand Mouafo;
Zeng, Guang‐Zhi;
Wabo, Hippolyte Kamdem;
Spiteller, Michael;
Tan, Ning‐Hua;
Tane, Pierre

Publication type:

Article

Chemometric Evaluation of the Anti-cancer Pro-drug Podophyllotoxin and Potential Therapeutic Analogues in Juniperus and Podophyllum Species.

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Phytochemical Analysis, 2011, v. 22, n. 2, p. 128, doi. 10.1002/pca.1258

By:

Kusari, Souvik;
Zühlke, Sebastian;
Spiteller, Michael

Publication type:

Article

Hexacyclopeptides secreted by an endophytic fungus Fusarium solani N06 act as crosstalk molecules in Narcissus tazetta.

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Applied Microbiology & Biotechnology, 2015, v. 99, n. 18, p. 7651, doi. 10.1007/s00253-015-6653-7

By:

Wang, Wen-Xuan;
Kusari, Souvik;
Sezgin, Selahaddin;
Lamshöft, Marc;
Kusari, Parijat;
Kayser, Oliver;
Spiteller, Michael

Publication type:

Article

Implications of endophyte-plant crosstalk in light of quorum responses for plant biotechnology.

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Applied Microbiology & Biotechnology, 2015, v. 99, n. 13, p. 5383, doi. 10.1007/s00253-015-6660-8

By:

Kusari, Parijat;
Kusari, Souvik;
Spiteller, Michael;
Kayser, Oliver

Publication type:

Article

Quorum quenching is an antivirulence strategy employed by endophytic bacteria.

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Applied Microbiology & Biotechnology, 2014, v. 98, n. 16, p. 7173, doi. 10.1007/s00253-014-5807-3

By:

Kusari, Parijat;
Kusari, Souvik;
Lamshöft, Marc;
Sezgin, Selahaddin;
Spiteller, Michael;
Kayser, Oliver

Publication type:

Article

Evaluation of sorption-desorption processes for metalaxyl in natural and artificial soils.

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Journal of Environmental Science & Health. Part B. Pesticides, Food Contaminants & Agricultural Wastes, 2013, v. 48, n. 6, p. 431, doi. 10.1080/03601234.2012.761831

By:

Sukul, Premasis;
Lamshöft, Marc;
Zühlke, Sebastian;
Spiteller, Michael

Publication type:

Article

Limitations of electrospray ionization in the analysis of a heterogeneous mixture of naturally occurring hydrophilic and hydrophobic compounds.

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Rapid Communications in Mass Spectrometry: RCM, 2010, v. 24, n. 21, p. 3163, doi. 10.1002/rcm.4749

By:

Nebbioso, Antonio;
Piccolo, Alessandro;
Spiteller, Michael

Publication type:

Article

Solid-state UV-MALDI-MS assay of transition metal dithiocarbamate fungicides.

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Environmental Science & Pollution Research, 2014, v. 21, n. 2, p. 1163, doi. 10.1007/s11356-013-1837-0

By:

Ivanova, Bojidarka;
Spiteller, Michael

Publication type:

Article

Uranyl-water-containing complexes: solid-state UV-MALDI mass spectrometric and IR spectroscopic approach for selective quantitation.

Published in:

Environmental Science & Pollution Research, 2014, v. 21, n. 2, p. 1548, doi. 10.1007/s11356-013-1892-6

By:

Ivanova, Bojidarka;
Spiteller, Michael

Publication type:

Article

Cytotoxic alkaloids from the root of Zanthoxylum paracanthum (mildbr) Kokwaro.

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Natural Product Research, 2022, v. 36, n. 10, p. 2518, doi. 10.1080/14786419.2021.1913586

By:

Omosa, Leonidah Kerubo;
Nchiozem-Ngnitedem, Vaderament-A;
Mukavi, Justus;
Atieno Okoko, Brenda;
Ombui Nyaboke, Helder;
Hashim, Ibrahim;
Obegi Matundura, Jackson;
Efferth, Thomas;
Spiteller, Michael

Publication type:

Article

Synergistic anti-inflammatory activities of a new flavone and other flavonoids from Tephrosia hildebrandtii vatke.

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Natural Product Research, 2021, v. 35, n. 22, p. 4486, doi. 10.1080/14786419.2020.1736065

By:

Owor, Richard Oriko;
Bedane, Kibrom Gebreheiwot;
Openda, Yolande Ikala;
Zühlke, Sebastian;
Derese, Solomon;
Ong'amo, George;
Ndakala, Albert;
Spiteller, Michael

Publication type:

Article

Spatio-temporal visualization of the distribution of acetaminophen as well as its metabolites and adducts in mouse livers by MALDI MSI.

Published in:

Archives of Toxicology, 2018, v. 92, n. 9, p. 2963, doi. 10.1007/s00204-018-2271-3

By:

Sezgin, Selahaddin;
Hassan, Reham;
Zühlke, Sebastian;
Kuepfer, Lars;
Hengstler, Jan G.;
Spiteller, Michael;
Ghallab, Ahmed

Publication type:

Article

Raman Spectroscopic and Mass Spectrometric Determination of Aflatoxins.

Published in:

Food Analytical Methods, 2014, v. 7, n. 1, p. 242, doi. 10.1007/s12161-013-9701-x

By:

Ivanova, Bojidarka;
Spiteller, Michael

Publication type:

Article

Impact of Nonylphenols and Polyhalogenated Compounds in Follicular Fluid on the Outcome of Intracytoplasmic Sperm Injection.

Published in:

Reproductive Sciences, 2021, v. 28, n. 8, p. 2118, doi. 10.1007/s43032-021-00472-y

By:

Bullach, Anke;
Trapphoff, Tom;
Zühlke, Sebastian;
Spiteller, Michael;
Dieterle, Stefan

Publication type:

Article

FINGERPRINTING OF THE DEVELOPMENT OF AEROBIC COMPOSTING PROCESSES OF AGRICULTURAL WASTES BY ON-LINE COMBINATION OF LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY.

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Journal of Liquid Chromatography & Related Technologies, 2001, v. 24, n. 9, p. 1229, doi. 10.1081/JLC-100103444

By:

Corradini, Danilo;
Mezzetti, Maurizio;
Grego, Stefano;
Spiteller, Michael;
Mincione, Enrico

Publication type:

Article

Zum Vorkommen des Pilzgiftes Orellanin als Diglucosid und Untersuchungen zu seiner Biosynthese ( Wir danken Dr. N. Arnold für seine Unterstützung und wertvolle mykologische Hinweise sowie H. Avak und J. Oeßelmann (Thermo Finnigan) für die IRMS-Messungen. Diese Arbeit wurde von der Deutschen Forschungsgemeinschaft (SFB 369) gefördert. )

Published in:

Angewandte Chemie, 2003, v. 115, n. 25, p. 2971, doi. 10.1002/ange.200351066

By:

Peter Spiteller;
Michael Spiteller;
Wolfgang Steglich

Publication type:

Article

Localization and Organization of Scopolamine Biosynthesis in Duboisia myoporoides R. Br.

Published in:

Plant & Cell Physiology, 2018, v. 59, n. 1, p. 107, doi. 10.1093/pcp/pcx165

By:

Kohnen, Kathrin Laura;
Sezgin, Selahaddin;
Spiteller, Michael;
Hagels, Hansjörg;
Kayser, Oliver

Publication type:

Article

A new dimeric naphtho-γ-pyrone from an endophytic fungus Aspergillus niger AKRN associated with the roots of Entandrophragma congoënse collected in Cameroon.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2015, v. 70, n. 9, p. 625, doi. 10.1515/znb-2015-0036

By:

Kouam, Simeon Fogue;
Happi, Gervais M.;
Talontsi, Ferdinand M.;
Zühlke, Sebastian;
Spiteller, Michael;
Nkenfou, Céline N.;
Longo, Frida;
Douanla-Meli, Clovis

Publication type:

Article

Diversity in Mycotoxins and Fungal Species Infecting Wheat in Nakuru District, Kenya.

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Journal of Phytopathology, 2010, v. 158, n. 7/8, p. 527, doi. 10.1111/j.1439-0434.2009.01653.x

By:

Wagacha, John Maina;
Steiner, Ulrike;
Dehne, Heinz-Wilhelm;
Zuehlke, Sebastian;
Spiteller, Michael;
Muthomi, James;
Oerke, Erich-Christian

Publication type:

Article

NMR analysis of biindenylidenes.

Published in:

Magnetic Resonance in Chemistry, 2003, v. 41, n. 6, p. 475, doi. 10.1002/mrc.1165

By:

Peter Spiteller;
Jovan Jovanovic;
Michael Spiteller

Publication type:

Article

Crystal structures and physical properties of 5-sulfosalicylate and violurate metal–organic crystals – experimental versus theoretical study.

Published in:

Journal of Coordination Chemistry, 2012, v. 65, n. 24, p. 4442, doi. 10.1080/00958972.2012.720756

By:

Storp, Jüergen;
Stolle, Cornelia;
Ivanova, BojidarkaB.;
Spiteller, Michael

Publication type:

Article

Gas-phase stabilized metal complexes of cyclic peptides – theoretical versus experimental study.

Published in:

Journal of Coordination Chemistry, 2012, v. 65, n. 24, p. 4441, doi. 10.1080/00958972.2012.720755

By:

Ivanova, Bojidarka;
Spiteller, Michael

Publication type:

Article

Crystal structures and physical properties of 5-sulfosalicylate and violurate metal–organic crystals – experimental versus theoretical study.

Published in:

Journal of Coordination Chemistry, 2012, v. 65, n. 12, p. 2055, doi. 10.1080/00958972.2012.689294

By:

Storp, Jüergen;
Stolle, Cornelia;
Ivanova, BojidarkaB.;
Spiteller, Michael

Publication type:

Article

Gas-phase stabilized metal complexes of cyclic peptides – theoretical versus experimental study.

Published in:

Journal of Coordination Chemistry, 2012, v. 65, n. 9, p. 1548, doi. 10.1080/00958972.2012.676166

By:

Ivanova, Bojidarka;
Spiteller, Michael

Publication type:

Article

LC-MS Analysis, Computational Investigation, and Antimalarial Studies of Azadirachta indica Fruit.

Published in:

Bioinformatics & Biology Insights, 2023, p. 1, doi. 10.1177/11779322231154966

By:

Faloye, Kolade O;
Adesida, Stephen A;
Oguntimehin, Samuel A;
Adewole, Adetola H;
Omoyeni, Olajide B;
Fajobi, Sunday J;
Ugwo, Jeremiah P;
Asiyanbola, Isaac D;
Bamimore, Victoria O;
Fakola, Emmanuel G;
Oladiran, Olayemi J;
Spiteller, Michael

Publication type:

Article

LC-MS Analysis, Computational Investigation, and Antimalarial Studies of Azadirachta indica Fruit.

Published in:

Bioinformatics & Biology Insights, 2023, v. 17, p. 1, doi. 10.1177/11779322231154966

By:

Faloye, Kolade O.;
Adesida, Stephen A.;
Oguntimehin, Samuel A.;
Adewole, Adetola H.;
Omoyeni, Olajide B.;
Fajobi, Sunday J.;
Ugwo, Jeremiah P.;
Asiyanbola, Isaac D.;
Bamimore, Victoria O.;
Fakola, Emmanuel G.;
Oladiran, Olayemi J.;
Spiteller, Michael

Publication type:

Article

Bioreactor studies on the endophytic fungus Entrophospora infrequens for the production of an anticancer alkaloid camptothecin.

Published in:

Canadian Journal of Microbiology, 2006, v. 52, n. 3, p. 189, doi. 10.1139/w05-122

By:

Amna, Touseef;
Puri, Satish C;
Verma, V;
Sharma, Jai P;
Khajuria, Rajinder K;
Musarrat, Javed;
Spiteller, Michael;
Qazi, G N

Publication type:

Article

The 1:1 Proton-Transfer Compounds of N, N -dimethyl-4-[( E)-2-(4-pyridinyl)vinyl]aniline with 3-Nitrophthalic and Perchloric acids.

Published in:

Journal of Chemical Crystallography, 2015, v. 45, n. 2, p. 86, doi. 10.1007/s10870-015-0569-z

By:

Seidel, Rüdiger;
Goddard, Richard;
Spiteller, Michael;
Kolev, Tsonko

Publication type:

Article

An endophytic fungus from Azadirachta indica A. Juss. that produces azadirachtin.

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World Journal of Microbiology & Biotechnology, 2012, v. 28, n. 3, p. 1287, doi. 10.1007/s11274-011-0876-2

By:

Kusari, Souvik;
Verma, Vijay;
Lamshoeft, Marc;
Spiteller, Michael

Publication type:

Article

Determination of selected sulfonamide antibiotics and trimethoprim in manure by electrospray and atmospheric pressure chemical ionization tandem mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2002, v. 16, n. 7, p. 663, doi. 10.1002/rcm.624

By:

Pfeifer, Thomas;
Tuerk, Jochen;
Bester, Kai;
Spiteller, Michael

Publication type:

Article

Reducing the tailing of substances adsorbing on silica surfaces by a simple modification of the Finnigan atmospheric pressure chemical ionization source.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2001, v. 15, n. 22, p. 2206, doi. 10.1002/rcm.486

By:

Pfeifer, Thomas;
Spiteller, Michael

Publication type:

Article

Quantitation of phenyl-amide and phthalimide fungicide formulations in solid-state via UV-MALDI mass spectrometry-matrix effects in soils.

Published in:

Journal of Soils & Sediments: Protection, Risk Assessment, & Remediation, 2015, v. 15, n. 4, p. 917, doi. 10.1007/s11368-014-1052-8

By:

Ivanova, Bojidarka;
Spiteller, Michael

Publication type:

Article

Spectral elucidation of the acid metabolites of the four geometric isomers of trifloxystrobin.

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Analytical & Bioanalytical Chemistry, 2007, v. 388, n. 8, p. 1831, doi. 10.1007/s00216-007-1382-0

By:

Banerjee, Kaushik;
Ligon, Axel Patrick;
Spiteller, Michael

Publication type:

Article

Metabolism of 14C-labelled and non-labelled sulfadiazine after administration to pigs.

Published in:

Analytical & Bioanalytical Chemistry, 2007, v. 388, n. 8, p. 1733, doi. 10.1007/s00216-007-1368-y

By:

Lamshöft, Marc;
Sukul, Premasis;
Zühlke, Sebastian;
Spiteller, Michael

Publication type:

Article

Photoisomerization kinetics of trifloxystrobin.

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Analytical & Bioanalytical Chemistry, 2005, v. 382, n. 7, p. 1527, doi. 10.1007/s00216-005-3336-8

By:

Banerjee, Kaushik;
Ligon, Axel Patrick;
Spiteller, Michael

Publication type:

Article

Determination of antibiotics such as macrolides, ionophores and tiamulin in liquid manure by HPLC–MS/MS.

Published in:

Analytical & Bioanalytical Chemistry, 2003, v. 375, n. 7, p. 942, doi. 10.1007/s00216-003-1838-9

By:

Schlüsener, Michael P.;
Bester, Kai;
Spiteller, Michael

Publication type:

Article

Biogeochemical interfaces in soil: The interdisciplinary challenge for soil science.

Published in:

Journal of Plant Nutrition & Soil Science, 2010, v. 173, n. 1, p. 88, doi. 10.1002/jpln.200900105

By:

Totsche, Kai U.;
Rennert, Thilo;
Gerzabek, Martin H.;
Kögel-Knabner, Ingrid;
Smalla, Kornelia;
Spiteller, Michael;
Vogel, Hans-Jörg

Publication type:

Article

Fusarium species and mycotoxin profiles on commercial maize hybrids in Germany.

Published in:

European Journal of Plant Pathology, 2010, v. 128, n. 1, p. 101, doi. 10.1007/s10658-010-9634-9

By:

Goertz, Andreas;
Zuehlke, Sebastian;
Spiteller, Michael;
Steiner, Ulrike;
Dehne, Heinz;
Waalwijk, Cees;
Vries, Ineke;
Oerke, Erich

Publication type:

Article

Environmental modeling of uranium interstitial compositions of non-stoichiometric oxides: experimental and theoretical analysis.

Published in:

Environmental Geochemistry & Health, 2016, v. 38, n. 5, p. 1051, doi. 10.1007/s10653-015-9752-6

By:

Ivanova, Bojidarka;
Spiteller, Michael

Publication type:

Article

Solid-state UV-MALDI mass spectrometric quantitation of fluroxypyr and triclopyr in soil.

Published in:

Environmental Geochemistry & Health, 2015, v. 37, n. 3, p. 557, doi. 10.1007/s10653-014-9673-9

By:

Ivanova, Bojidarka;
Spiteller, Michael

Publication type:

Article

The Effect of Land Use on Soil Health Indicators in Peri-Urban Agriculture in the Humid Forest Zone of Southern Cameroon.

Published in:

Journal of Environmental Quality, 2006, v. 35, n. 6, p. 2402, doi. 10.2134/jeq2005.0447

By:

Monkiedje, Adolphe;
Spiteller, Michael;
Fotio, Daniel;
Sukul, Premasis

Publication type:

Article

Point‐ and Nonpoint‐Source Pesticide Contamination in the Zwester Ohm Catchment, Germany.

Published in:

Journal of Environmental Quality, 2002, v. 31, n. 1, p. 309, doi. 10.2134/jeq2002.3090

By:

Müller, Karin;
Bach, Martin;
Hartmann, Holger;
Spiteller, Michael;
Frede, Hans‐Georg

Publication type:

Article

New Au(III), Pt(II) and Pd(II) complexes with glycyl-containing homopeptides.

Published in:

Journal of Coordination Chemistry, 2008, v. 61, n. 22, p. 3534, doi. 10.1080/00958970802108817

By:

Koleva, Bojidarka B.;
Zareva, Sonya;
Kolev, Tsonko;
Spiteller, Michael

Publication type:

Article

Copper(II) complexes with hydroxyl-containing dipeptides glycyl-L-serine and L-seryl-L-tyrosine.

Published in:

Journal of Coordination Chemistry, 2008, v. 61, n. 12, p. 1897, doi. 10.1080/00958970701787687

By:

Kolev, Tsonko;
Koleva, Bojidarka B.;
Spiteller, Michael

Publication type:

Article

Enantioselective Degradation of the Chiral Fungicides Metalaxyl and Furalaxyl by Brevibacillus brevis.

Published in:

Chirality, 2013, v. 25, n. 6, p. 336, doi. 10.1002/chir.22158

By:

Sulimma, Lutz;
Bullach, Anke;
Kusari, Souvik;
Lamshöft, Marc;
Zühlke, Sebastian;
Spiteller, Michael

Publication type:

Article

2-(Phenylethyl)ammonium hydrogensquarate hemihydrate: crystal structure, solid-state IR-spectroscopic and theoretical characterization.

Published in:

Amino Acids, 2010, v. 39, n. 1, p. 309, doi. 10.1007/s00726-009-0451-4

By:

Ivanova, Bojidarka B.;
Seidel, Rüdiger W.;
Kolev, Tsonko;
Sheldrick, William;
Spiteller, Michael

Publication type:

Article

Spectroscopic and structural elucidation of amino acid derivatives and small peptides: experimental and theoretical tools.

Published in:

Amino Acids, 2010, v. 38, n. 1, p. 45, doi. 10.1007/s00726-008-0220-9

By:

Kolev, Tsonko;
Spiteller, Michael;
Koleva, Bojidarka

Publication type:

Article

Polarized spectroscopic elucidation of N-acetyl- l-cysteine, l-cysteine, l-cystine, l-ascorbic acid and a tool for their determination in solid mixtures.

Published in:

Amino Acids, 2010, v. 38, n. 1, p. 295, doi. 10.1007/s00726-009-0250-y

By:

Koleva, Bojidarka;
Spiteller, Michael;
Kolev, Tsonko

Publication type:

Article