Cryptic and free skin irritants of the daphnane and tigliane types in latex of Excoecaria agallocha
Karalai, C, Wiriyachitra, P, Opferkuch, H.J, Hecker, E. (Prince of Songkla Univ., Hat-Yai (Thailand). Faculty of Science. Dept. of Chemistry)
Published in Planta medica (01.08.1994)
Published in Planta medica (01.08.1994)
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Investigations of medicinal plants of Euphorbiaceae and Thymelaeaceae occurring and used in Thailand. II. Cryptic irritants of the diterpene ester type from three Excoecaria species
Wiriyachitra, P, Hajiwangoh, H, Boonton, P, Adolf, W, Opferkuch, H.J, Hecker, E
Published in Planta medica (01.10.1985)
Published in Planta medica (01.10.1985)
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Structure elucidation of the core regions from Citrobacter O4 and O36 lipopolysaccharides by chemical and enzymatic methods, gas chromatography/mass spectrometry, and NMR spectroscopy at 500 MHz
ROMANOWSKA, E, GAMIAN, A, LUGOWSKI, C, ROMANOWSKA, A, DABROWSKI, J, HAUCK, M, OPFERKUCH, H. J, VON DER LIETH, C.-W
Published in Biochemistry (Easton) (31.05.1988)
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Published in Biochemistry (Easton) (31.05.1988)
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O-specific polysaccharides of Hafnia alvei lipopolysaccharides isolated from two serologically related strains: ATCC 13337 and 1187. A serological and structural study using chemical methods, gas chromatography/mass spectrometry and NMR spectroscopy at 500 MHz
GAMIAN, A, ROMANOWSKA, E, OPFERKUCH, H. J, HAUCK, M, DABROWSKI, J
Published in European journal of biochemistry (22.12.1989)
Published in European journal of biochemistry (22.12.1989)
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Isolation of unusually composed sialyl-compounds from hemofiltrate
Brunner, H, Weisshaar, G, Friebolin, H, Baumann, W, Mann, H, Sieberth, H G, Opferkuch, H J
Published in International journal of artificial organs (01.12.1989)
Published in International journal of artificial organs (01.12.1989)
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Systemic promoting action and leukemogenesis in SWR mice by phorbol and structurally related polyfunctional diterpenes
Armuth, V, Berenblum, I, Adolf, W, Opferkuch, H J, Schmidt, R, Sorg, B, Hecker, E
Published in Journal of cancer research and clinical oncology (01.09.1979)
Published in Journal of cancer research and clinical oncology (01.09.1979)
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Generation of the arachidonic acid metabolite 8-HETE by extracts of mouse skin treated with phorbol ester in vivo; identification by 1H-n.m.r. and GC-MS spectroscopy
Gschwendt, M, Fürstenberger, G, Kittstein, W, Besemfelder, E, Hull, W E, Hagedorn, H, Opferkuch, H J, Marks, F
Published in Carcinogenesis (New York) (01.03.1986)
Published in Carcinogenesis (New York) (01.03.1986)
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Biological assays for irritant tumor-initiating and -promoting activities. I. Kinetics of the irritant response in relation to the initiation-promoting activity of polyfunctional diterpenes representing tigliane and some daphnane types
Hergenhahn, M, Fürstenberger, G, Opferkuch, H J, Adolf, W, Mack, H, Hecker, E
Published in Journal of cancer research and clinical oncology (01.08.1982)
Published in Journal of cancer research and clinical oncology (01.08.1982)
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Isolation of sialylcompounds from hemofiltrate of chronic uremic patients and identification by nuclear magnetic resonance
Weisshaar, G, Brunner, H, Friebolin, H, Baumann, W, Mann, H, Opferkuch, H J, Sieberth, H G
Published in Advances in experimental medicine and biology (1987)
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Published in Advances in experimental medicine and biology (1987)
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Investigations of Medicinal Plants of Euphorbiaceae and Thymelaeaceae Occurring and Used in Thailand; II. Cryptic Irritants of the Diterpene Ester Type from Three Excoecaria species1
Wiriyachitra, P, Hajiwangoh, H, Boonton, P, Adolf, W, Opferkuch, H J, Hecker, E
Published in Planta medica (01.10.1985)
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Published in Planta medica (01.10.1985)
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Zur Chemie des Ingenols, I Ingenol und einige seiner Derivate/ On the Chemistry of Ingenol, I Ingenol and Some of its Derivatives
Opferkuch, H. J., Adolf, W., Sorg, B., Kusumoto, S., Hecker, E.
Published in Zeitschrift für Naturforschung. B, A journal of chemical sciences (01.07.1981)
Published in Zeitschrift für Naturforschung. B, A journal of chemical sciences (01.07.1981)
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Sialic acid containing compounds in the hemofiltrate of patients with chronic renal insufficiency. II. Isolation and structure determination of sialoglycopeptides
Weisshaar, G, Baumann, W, Friebolin, H, Brunner, H, Mann, H, Sieberth, H G, Opferkuch, H J
Published in Biological chemistry Hoppe-Seyler (01.12.1987)
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Published in Biological chemistry Hoppe-Seyler (01.12.1987)
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