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Items where Author is "Krock, Bernd"

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Number of items: 96.

Article

Article
Tillmann, U. , Kremp, A. , Tahvanainen, P. and Krock, B. (2014)
Characterization of spirolide producing Alexandrium ostenfeldii (Dinophyceae) from the western Arctic ,
Harmful Algae, 39 , pp. 259-270 .
doi:10.1016/j.hal.2014.08.008 , hdl:10013/epic.44205
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Article
Tillmann, U. , Gottschling, M. , Nézan, E. , Krock, B. and Bilien, G. (2014)
Morphological and molecular characterization of three new Azadinium species (Amphidomataceae, Dinophyceae) from the Irminger Sea ,
Protist, 165 (4), pp. 417-444 .
doi:10.1016/j.protis.2014.04.004 , hdl:10013/epic.43661
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Article
Krock, B. , Tillmann, U. , Witt, M. and Gu, H. (2014)
Azaspiracid variability of Azadinium poporum (Dinophyceae) from the China Sea ,
Harmful Algae, 36 , pp. 22-28 .
doi:10.1016/j.hal.2014.04.012 , hdl:10013/epic.43512 Item availablity restricted.
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Article
Tillmann, U. , Krock, B. and Taylor, B. (2014)
Azadinium caudatum var. margalefii, a poorly known member of the toxigenic genus Azadinium (Dinophyceae) ,
Marine Biology Research, 10 (10), pp. 941-956 .
doi:10.1080/17451000.2013.866252 , hdl:10013/epic.43659
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Article
Kremp, A. , Tahvanainen, P. , Litaker, W. , Krock, B. , Suikkanen, S. , Leaw, C. P. and Tomas, C. (2014)
Phylogenetic relationships, morphological variation, and toxin patterns in the Alexandrium ostenfeldii (Dinophyceae) complex: implications for species boundaries and identities ,
Journal of Phycology, 50 (1), pp. 81-100 .
doi:10.1111/jpy.12134 , hdl:10013/epic.43176

Article
Krock, B. , Tillmann, U. , Alpermann, T. , Voß, D. , Zielinski, O. and Cembella, A. (2013)
Phycotoxin composition and distribution in plankton fractions from the German Bight and western Danish coast ,
Journal of Plankton Research, 35 (5), pp. 1093-1108 .
doi:10.1093/plankt/fbt054 , hdl:10013/epic.42265

Article
Toebe, K. , Alpermann, T. , Tillmann, U. , Krock, B. , Cembella, A. and John, U. (2013)
Molecular discrimination of toxic and non-toxic Alexandrium species (Dinophyta) in natural phytoplankton assemblages from the Scottish coast of the North Sea ,
European Journal of Phycology, 48 (1), pp. 12-26 .
doi:10.1080/09670262.2012.752870 , hdl:10013/epic.41143
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Article
Nielsen, L. T. , Krock, B. and Hansen, P. J. (2013)
Production and excretion of okadaic acid, pectenotoxin-2 and a novel dinophysistoxin from the DSP-causing marine dinoflagellate Dinophysis acuta – Effects of light, food availability and growth phase ,
Harmful Algae, 23 , pp. 34-45 .
doi:10.1016/j.hal.2012.12.004 , hdl:10013/epic.41031

Article
Luo, Z. , Gu, H. , Krock, B. and Tillmann, U. (2013)
Azadinium dalianense, a new dinoflagellate species from the Yellow Sea, China ,
Phycologia, 52 (6), pp. 625-636 .
hdl:10013/epic.42684

Article
Gu, H. , Luo, Z. , Krock, B. , Witt, M. and Tillmann, U. (2013)
Morphology, phylogeny and azaspiracid profile of Azadinium poporum (Dinophyceae) from the China Sea ,
Harmful Algae, 21-22 , pp. 64-75 .
hdl:10013/epic.40756

Article
Gu, H. , Zeng, N. , Liu, T. , Yang, W. , Müller, A. and Krock, B. (2013)
Morphology, toxicity, and phylogeny of Alexandrium (Dinophyceae) species along the coast of China ,
Harmful Algae, 27 , pp. 68-81 .
doi:10.1016/j.hal.2013.05.008 , hdl:10013/epic.42040

Article
Suikkanen, S. , Kremp, A. , Hautala, H. and Krock, B. (2013)
Paralytic shellfish toxins or spirolides? The role of environmental and genetic factors in toxin production of the Alexandrium ostenfeldii complex ,
Harmful Algae, 26 , pp. 52-59 .
doi:10.1016/j.hal.2013.04.001 , hdl:10013/epic.41525

Article
Nielsen, L. T. , Krock, B. and Hansen, P. J. (2012)
Effects of light and food availability on toxin production, growth and photosynthesis in Dinophysis acuminata ,
Marine Ecology-Progress Series, 471 , pp. 37-50 .
doi:10.3354/meps10027 , hdl:10013/epic.41032

Article
Tammilehto, A. , Nielsen, T. G. , Krock, B. , Møller, E. F. and Lundholm, N. (2012)
Calanus spp. –vectors for the biotoxin, domoic acid, in the Arctic? ,
Harmful Algae, 20 , pp. 165-174 .
doi:10.1016/j.hal.2012.10.004 , hdl:10013/epic.40450

Article
Soto-Liebe, K. , Méndez, M. A. , Fuenzalida, L. , Krock, B. , Cembella, A. and Vásquez, M. (2012)
PSP toxin release from the cyanobacterium Raphidiopsis brookii D9 (Nostocales) can be induced by sodium and potassium ions ,
Toxicon, 60 (7), pp. 1324-1334 .
doi:10.1016/j.toxicon.2012.09.001 , hdl:10013/epic.40095

Article
Hubbart, B. , Pitcher, G. C. , Krock, B. and Cembella, A. (2012)
Toxigenic phytoplankton and concomitant toxicity in the mussel Choromytilus meridionalis off the west coast of South Africa ,
Harmful Algae, 20 , pp. 30-41 .
doi:10.1016/j.hal.2012.07.005 , hdl:10013/epic.41044

Article
Baggesen, C. , Moestrup, Ø. , Daubjerg, N. , Krock, B. , Cembella, A. and Madsen, S. (2012)
Molecular phylogeny and toxin profiles of Alexandrium tamarense (Lebour) Balech (Dinophyceae) from the west coast of Greenland ,
Harmful Algae, 19 , pp. 108-116 .
doi:10.1016/j.hal.2012.06.005 , hdl:10013/epic.40094
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Article
Krock, B. , Tillmann, U. , Voß, D. , Koch, B. , Salas, R. , Witt, M. , Potvin, É. and Jeong, H. J. (2012)
New azaspiracids in Amphidomataceae (Dinophyceae) ,
Toxicon, 60 , pp. 830-839 .
hdl:10013/epic.39789

Article
Tillmann, U. , Salas, R. , Gottschling, M. , Krock, B. , O´Driscoll, D. and Elbrächter, M. (2012)
Amphidoma languida sp. nov. (Dinophyceae) reveals a close relationship between Amphidoma and Azadinium ,
Protist., 163 (5), pp. 701-719 .
hdl:10013/epic.39772

Article
Röder, K. , Hantzsche, F. , Gebühr, C. , Miene, C. , Helbig, T. , Krock, B. , Hoppenrath, M. , Luckas, B. and Gerdts, G. (2012)
Effects of salinity, temperature and nutrients on growth, cellular characteristics and yessotoxin production of Protoceratium reticulatum ,
Harmful Algae, 15 , pp. 59-70 .
doi:10.1016/j.hal.2011.11.006 , hdl:10013/epic.38946
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Article
Tillmann, U. , Soehner, S. , Nézan, E. and Krock, B. (2012)
First record of Azadinium from the Shetland Islands including the description of A. polongum sp. nov. ,
Harmful Algae, 20 , pp. 142-155 .
hdl:10013/epic.40438

Article
Potvin, E. , Jeong, H. J. , Kang, N. S. , Tillmann, U. and Krock, B. (2012)
First report of the photosynthetic dinoflagellate genus Azadinium in the Pacific Ocean: Morphology and molecular characterization of Azadinium cf. poporum ,
Journal of Eukaryotic Microbialogy, 59 (2), pp. 145-156 .
doi:10.1111/j.1550-7408.2012.00610.x , hdl:10013/epic.39111

Article
Jauffrais, T. , Herrenknecht, C. , Séchet, V. , Sibat, V. , Tillmann, U. , Krock, B. , Kilkoyne, J. , Miles, C. O. , McCarron, P. , Amzil, Z. and Hess, P. (2012)
Quantitative analysis of azaspiracids in Azadinium spinosum cultures, with a focus on azaspiracid methyl-esters as extraction artefacts ,
Analytical and Bioanalytical Chemistry, 403 , pp. 833-846 .
hdl:10013/epic.39314

Article
Pitcher, G. C. , Krock, B. and Cembella, A. (2011)
Accumulation of diarrhetic shellfish poisoning toxins in the oyster Crassostrea gigas and the mussel Choromytilus meridionalis in the southern Benguela ecosystem ,
African Journal of Marine Science., 33 (2), pp. 273-281 .
doi:10.2989/1814232X.2011.600372 , hdl:10013/epic.38296
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Article
Ma, H. , Krock, B. , Tillmann, U. , Muck, A. , Wielsch, N. , Svatoš, A. and Cembella, A. (2011)
Isolation of activity and partial characterization of large non-proteinaceous lytic allelochemicals produced by the marine dinoflagellate Alexandrium tamarense ,
Harmful Algae., 11 , pp. 65-72 .
doi:10.2989/1814232X.2011.600372 , hdl:10013/epic.38493
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Article
Trefault, N. , Krock, B. , Delherbe, N. , Cembella, A. and Vásquez, M. (2011)
Latitudinal transects in the southeastern Pacific Ocean reveal a diverse but patchy distribution of phycotoxins ,
Toxicon, 58 (5), pp. 389-397 .
doi:10.1016/j.toxicon.2011.07.006 , hdl:10013/epic.37991

Article
Ma, H. , Krock, B. , Tillmann, U. , Bickmeyer, U. , Graeve, M. and Cembella, A. (2011)
Mode of action of membrane-disruptive lytic compounds from the marine dinoflagellate Alexandrium tamarense ,
Toxicon, 58 , pp. 247-258 .
doi:10.1016/j.toxicon.2011.06.004 , hdl:10013/epic.37868
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Article
Tillmann, U. , Elbrächter, M. , John, U. and Krock, B. (2011)
A new non-toxic species in the dinoflagellate genus Azadinium: A. poporum sp. nov. ,
European Journal of Phycology, 46 (1), pp. 74-87 .
doi:10.1080/09670262.2011.556753 , hdl:10013/epic.37090

Article
Tillmann, U. , Elbrächter, M. , John, U. , Krock, B. and Cembella, A. (2010)
Azadinium obesum (Dinophyceae), a new nontoxic species in the genus that can produce azaspiracid toxins ,
Phycologia, 49 (2), pp. 169-182 .
hdl:10013/epic.34201
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Article
Yang, I. , John, U. , Beszteri, S. , Gloeckner, G. , Krock, B. , Goesmann, A. and Cembella, A. (2010)
Comparative gene expression in toxic versus non-toxic strains of the marine dinoflagellate Alexandrium minutum. ,
BMC Genomics. .
hdl:10013/epic.35494
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Article
Glas, M. , Motti, C. A. , Negri, A. P. , Sato, Y. , Froscio, S. , Humpage, A. R. , Krock, B. , Cembella, A. and Bourne, D. G. (2010)
Cyanotoxins are not implicated in the etiology of coral black band disease outbreaks on Pelorus Island, Great Barrier Reef ,
FEMS Microbiology Ecology, 73 (1), pp. 43-54 .
doi:10.1111/j.1574-6941.2010.00874.x , hdl:10013/epic.35578
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Article
Dörr, F. A. , Rodríguez, V. , Molica, R. , Henriksen, P. , Krock, B. and Pinto, E. (2010)
Methods for detection of anatoxin-a(s) by liquid chromatography coupled to electrospray ionization-tandem mass spectrometry ,
Toxicon 55(1), pp. 92-99 .
doi:10.1016/j.toxicon.2009.07.017 , hdl:10013/epic.33771

Article
Soto-Liebe, K. , Murillo, A. A. , Krock, B. , Stucken, K. , Fuentes-Valdés, J. J. , Trefault, N. , Cembella, A. and Vásquez, M. (2010)
Reassessment of the toxin profile of Cylindrospermopsis raciborskii T3 and function of putative sulfotransferases in synthesis of sulfated and sulfonated PSP toxins ,
Toxicon, 56 (8), pp. 1350-1361 .
doi:10.1016/j.toxicon.2010.07.022 , hdl:10013/epic.36285
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Article
Tillmann, U. , Elbrächter, M. , Krock, B. , John, U. and Cembella, A. (2009)
Azadinium spinosum gen. et sp. nov. (Dinophyceae) identified as a primary producer of azaspiracid toxins ,
European Journal of Phycology, 44 (1), 63-79, .
doi:10.1080/09670260802578534 , hdl:10013/epic.32312

Article
Krock, B. , Tillmann, U. , John, U. and Cembella, A. (2009)
Characterization of azaspiracids in plankton size-fractions and isolation of an azaspiracid-producing dinoflagellate from the North Sea ,
Harmful Algae, 8 , pp. 254-263 .
doi:10.1016/j.hal.2008.06.003 , hdl:10013/epic.31342

Article
Krock, B. , Pitcher, G. P. , Ntuli, J. and Cembella, A. (2009)
Confirmed identification of Gymnodimine in Oysters from the west coast of South Africa by Liquid Chromatography-Tandem Mass Spectrometry ,
African Journal of Marine Science. 31(1):, pp. 113-118 .
doi:10.2989/AJMS.2009.31.1.12.783 , hdl:10013/epic.32761

Article
Tillmann, U. , Alpermann, T. , da Purificação, R. C. , Krock, B. and Cembella, A. (2009)
Inter-population clonal variability in allelochemical potency of the toxigenic dinoflagellate Alexandrium tamarense ,
Harmful Algae, 8 (5), pp. 759-769 .
doi:10.1016/j.hal.2009.03.005 , hdl:10013/epic.32759

Article
Krock, B. , Seguel, C. G. , Valderrama, K. and Tillmann, U. (2009)
Pectenotoxins and Yessotoxin from Arica Bay, North Chile as determined by Tandem Mass Spectrometry ,
Toxicon 54, pp. 364-367 .
doi:10.1016/j.toxicon.2009.04.013 , hdl:10013/epic.32923

Article
Ma, H. , Krock, B. , Tillmann, U. and Cembella, A. (2009)
Preliminary Characterization of Extracellular Allelochemicals of the Toxic Marine Dinoflagellate Alexandrium tamarense Using a Rhodomonas salina Bioassay ,
Marine Drugs, 7 (4), pp. 497-522 .
doi:10.3390/md7040497 , hdl:10013/epic.33496
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Article
Müller, R. , Wiencke, C. , Bischof, K. and Krock, B. (2009)
Zoospores of Three Arctic Laminariales Under Different UV Radiation and Temperature Conditions: Exceptional Spectral Absorbance Properties and Lack of Phlorotannin Induction ,
Photochemistry and Photobiology. .
doi:10.1111⁄j.1751-1097.2008.00515.x , hdl:10013/epic.33213

Article
Trimborn, S. , Lundholm, N. , Thoms, S. , Richter, K. U. , Krock, B. , Hansen, P. J. and Rost, B. (2008)
Inorganic carbon acquisition in potentially toxic and non-toxic diatoms: the effect of pH-induced changes in seawater carbonate chemistry. ,
Physiologia Plantarum., 133 , pp. 92-105 .
doi:10.1111/j.1399-3054.2007.01038.x , hdl:10013/epic.28663
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Article
Krock, B. , Tillmann, U. , John, U. and Cembella, A. (2008)
LC-MS-MS aboard ship: tandem mass spectrometry in the search for phycotoxins and novel toxigenic plankton from the North Sea ,
Analytical and Bioanalytical Chemistry, 392 (5), pp. 797-803 .
doi:10.1007/s00216-008-2221-7 , hdl:10013/epic.31341

Article
Krock, B. , Tillmann, U. , Selwood, A. I. and Cembella, A. (2008)
Unambiguous Identification of Pectenotoxin-1 and Distribution of Pectenotoxins in Plankton from the North Sea ,
Toxicon, 52 (8), pp. 927-935 .
doi:10.1016/j.toxicon.2008.09.006 , hdl:10013/epic.31494

Article
Hiller, S. , Krock, B. , Cembella, A. and Luckas, B. (2007)
Rapid detection of cyanobacterial toxins in precursor ion mode by liquid chromatography tandem mass spectrometry ,
Journal of Mass Spectrometry, 42 (9), pp. 1238-1250 .
doi:10.1002/jms.1257 , hdl:10013/epic.27750

Article
Krock, B. , Seguel, C. G. and Cembella, A. D. (2007)
Toxin profile of Alexandrium catenella from the Chilean coast as determined by liquid chromatography with fluorescence detection and liquid chromatography coupled with tandem mass spectrometry ,
Harmful Algae, 6 (5), pp. 734-744 .
doi:10.1016/j.hal.2007.02.005 , hdl:10013/epic.27601
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Article
Cembella, A. , John, U. , Krock, B. , Alpermann, T. and Tillmann, U. (2006)
Chemical ecology of marine protists - implications for marine food web dynamics. ,
Selected Research Topics, Research Highlights 2006, Alfred-Wegener-Institute,Bremerhaven, Germany, pp., pp. 32-35 .
hdl:10013/epic.25569

Article
Lundholm, N. , Andersen, P. , Jørgensen, K. , Thorbjørnsen, B. R. , Cembella, A. and Krock, B. (2005)
Domoic acid in Danish blue mussels due to a bloom of Pseudo-nitzschia seriata ,
Harmful algae news, 29 , pp. 8-10 .
hdl:10013/epic.24333

Book

Book
Jauffrais, T. , Séchet, V. , Herrenknecht, C. , Tillmann, U. , Krock, B. , Amzil, Z. and Hess, P. (2012)
Growth and toxin production of Azadinium spinosum in batch and continuous culture. In: Proceedings of the 14th International Conference on Harmful Algae / Pagou, P. and Hallegraeff, G. (editors) ,
International Society for the Study of Harmful Algae and Intergovernmental Oceanographic Commission of UNESCO , 90 p. .
hdl:10013/epic.40918

Inbook

Inbook
Cembella, A. and Krock, B. (2007)
Cyclic imine toxins: chemistry, biogeography, biosynthesis and pharmacology. ,
Seafood and freshwater toxins : pharmacology, physiology, and detection / ed. by Luis M. Botana. Boca Raton, Fla. [u.a.] : CRC Press, 561-580. (Food science and technology ; 173, ISBN: 978-0-8493-7437-1 .
hdl:10013/epic.31053

Conference

Conference -Invited talk
Krock, B. , Tillmann, U. , John, U. and Cembella, A. (2013)
Azaspiracids,an Expanding Group of Shellfish Poisoning Toxins ,
Invited talk, Institut für Ostseeforschung Warnemünde (IOW), 9 August 2013 - 9 August 2013 .
hdl:10013/epic.42041
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Conference -Invited talk
Krock, B. , Tillmann, U. , Trefault, N. , Lovrich, G. A. and Borel, C. M. (2013)
The Occurrence of Phycotoxins in Coastal Areas of South America ,
4th Joint Symposium and AOAC Task Force Meeting, Baiona, Spain, 5 May 2013 - 9 May 2013 .
hdl:10013/epic.41760
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Conference -Talk
Salas, R. , Tillmann, U. and Krock, B. (2013)
The algal source of azaspiracid toxins ,
10th Irish Shellfish Safety Scientific workshop, Marine Institute, Rinville, Oranmore, Galway, 18 April 2013 - unspecified .
hdl:10013/epic.41606

Conference -Invited talk
John, U. , Kilpert, F. , Krock, B. , Tillmann, U. and Cembella, A. (2013)
What's in the bucket? Molecular assessment of diversity. ,
9th International Conference on Molluscan Shellfish Safety, Sydney, Australia, 17 March 2013 - 21 March 2013 .
hdl:10013/epic.42068

Conference -Poster
Krock, B. , Tillmann, U. , Cembella, A. , Lovrich, G. A. and Borel, C. M. (2013)
Comparison of Phycotoxin Data from Field Surveys in the North and South Atlantic ,
9th International Conference on Molluscan Shellfish Safety, Sydney, Australia, 17 March 2013 - 22 March 2013 .
hdl:10013/epic.41759
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Conference -Poster
Fabro, E. , Almandoz, G. O. , Ferrario, M. E. and Krock, B. (2013)
DISTRIBUCIÓN DE ESPECIES TOXÍGENAS DE DINOPHYSIS Y PECTENOTOXINAS EN EL MAR ARGENTINO ,
XXXIV JORNADAS ARGENTINAS DE BOTÁNICA, La Plata, Argentina, 2 September 2013 - 6 September 2013 .
hdl:10013/epic.42350
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Conference -Conference paper
Krock, B. , Tillmann, U. , Jeong, H. J. , Potvin, É. , Salas, R. , Kilcoyne, J. and Gu, H. (2012)
Novel azaspiracids produced by Amphidomataceae ,
15th International Conference on harmful Algae, 29 October 2012 - 2 November 2012 .
hdl:10013/epic.41758
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Conference -Talk
Tillmann, U. , Elbrächter, M. , Gottschling, M. , Gu, H. , Jeong, H. J. , Krock, B. , Potvin, É. , Salas, R. and Soehner, S. (2012)
The dinophycean genus Azadinium and related species - the algal source of azaspiracid toxins ,
15th Internation Conference on Harmful Algae, Changwon, Korea, 29 October 2012 - 2 November 2012 .
hdl:10013/epic.42054

Conference -Poster
Krock, B. , Ma, H. , Muck, A. , Wielsch, N. , Svatoš, A. and Cembella, A. (2011)
Mass spectrometric characterization of allelochemicals produced by the marine dinoflagellate Alexandrium tamarense ,
Jahrestagung der Deutschen gesellschaft fúr massenspektrometrie (DGMS), 27 February 2011 - 2 March 2011 .
hdl:10013/epic.41757
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Conference -Talk
Potvin, E. , Jeong, H. J. , Kang, N. S. , Noh, J. H. , Tillmann, U. and Krock, B. (2011)
First Report of the phototrophic dinoflagellate genus Azadinium in Korean waters: morphology, DNA sequences and pigments of A. cf. poporum ,
DINO9, IX International Conference on Modern and Fossil Dinoflagellates. 28. Aug - 2. Sept. 2011, Liverpool, UK. .
hdl:10013/epic.38298

Conference -Invited talk
Tillmann, U. , Elbrächter, M. , John, U. , Schweikert, M. , Töbe, K. , Messtorff, P. , Krock, B. and Salas, R. (2011)
The dinoflagellate genus Azadinium identified as the planktonic producer of azaspiracid toxins ,
Invited Talk, National Oceanographic and Atmosperic Administration (NOAA), Seattle (Washington), Seminar at Northwest Fisheries Science Center, 21. April 2011, Seattle(WA), USA. .
hdl:10013/epic.37397

Conference -Poster
Krock, B. , Tillmann, U. , Alpermann, T. , Salas, R. and Cembella, A. (2010)
A Multi-Year Comparison of Spirolide Profiles in Planktonic Field Samples from the North Sea and Adjacent Waters ,
14th International Conference on Harmful Algae, Hersonissos, Greece, 1 November 2010 - 5 November 2010 .
hdl:10013/epic.41756
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Conference -Poster
Krock, B. , Tillmann, U. , John, U. and Cembella, A. (2010)
Isolation of the Azaspiracid-Producing Dinoflagellate Azadinium spinosum and Detection of Lipophilic Algal Toxins along the Danish North Sea Coast ,
JahresTagung der Deutschen Gesellschaft für Massenspektrometrie (DGMS), Halle/Saale, Germany, 7 March 2010 - 10 March 2010 .
hdl:10013/epic.41755
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Conference -Poster
Ma, H. , Krock, B. , Tillmann, U. , Bickmeyer, U. , Muck, A. , Graeve, M. , Wielsch, N. , Svatoš, A. and Cembella, A. (2010)
Allelochemicals produced by Alexandrium tamarense: Chemical characterization and putative mode of action ,
14th International Conference on Harmful Algae, 1.-5. Nov. 2010, Hersonissos-Crete, Greece.. .
hdl:10013/epic.36250

Conference -Conference paper
Ma, H. , Krock, B. , Tillmann, U. and Cembella, A. (2010)
Towards characterization of lytic compound(s) produced by Alexandrium tamarense ,
Proceedings of the 13th International Conference on Harmful Algae, Ed. Ho, K. et al., International Society for the Study of Harmful Algae and Intergovernmental Oceanographic Commission of UNESCO,Hong Kong, 2008, China .
hdl:10013/epic.36232
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Conference -Poster
Tillmann, U. , Elbrächter, M. , John, U. , Krock, B. , Messtorff, P. , Salas, R. and Schweikert, M. (2010)
The dinoflagellate genus Azadinium - an update ,
14th International Conference on Harmful Algae, Hersonissos-Crete, GreeceNovember 2010. .
hdl:10013/epic.36239

Conference -Talk
Steinhoff, F. , Bischof, K. , Wiencke, C. and Krock, B. (2009)
Phlorotannins -challenging substances ,
January 20 th 2009, University of Gothenburg, Gothenburg, Sweden. .
hdl:10013/epic.32046

Conference -Talk
Krock, B. , Tillmann, U. and Cembella, A. (2009)
Re-Isolation of the azaspiracid producing dinoflagellate Azadinium spinosum from the Danish west coast ,
7th International Conference on Molluscan Shellfish Safety, 14-19 June 2009, Nantes, France. .
hdl:10013/epic.32983
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Conference -Conference paper
Tillmann, U. , John, U. , Krock, B. and Cembella, A. (2008)
Allelopathic effects of bioactive compounds produced by harmful algae ,
Proceedings of the 12th International Conference on Harmful Algae, Ed. Moestrup, O. et al., ISSHA and IOC-UNESCO, Copenhagen, Denmark .
hdl:10013/epic.31483

Conference -Talk
Tillmann, U. , Elbrächter, M. , Krock, B. , John, U. and Cembella, A. (2008)
Characterisation of a novel azaspiracid producing dinoflagellate from the North Sea ,
13th International Conference on Harmful Algae 3.-7.11.2008, Hong Kong, China. .
hdl:10013/epic.31489

Conference -Poster
Krock, B. , Tillmann, U. , John, U. and Cembella, A. (2008)
LC-MS/MS On Board Isolation of an Unknown Toxin Producer from the North Sea ,
41. Jahrestagung der Deutschen Gesellschaft für Massenspektrometrie, Gießen.-5.3.2008. .
hdl:10013/epic.30630
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Conference -Poster
Steinhoff, F. , Krock, B. , Bischof, K. and Wiencke, C. (2008)
Phlorotannins as UV protective compounds in brown algal zoospores ,
Arctic Frontiers, Policy Making and Science Conference, 20.-25.January 2008, Tromsø, Norway. .
hdl:10013/epic.28741

Conference -Poster
Steinhoff, F. , Bischof, K. , Wiencke, C. , Krock, B. , Koivikko, R. and Graeve, M. (2008)
Phlorotannins- Challenging substances ,
GLOMAR annual retreat, 6-7 th November 2008, Worpswede, Germany. .
hdl:10013/epic.32054

Conference -Talk
Ma, H. , Krock, B. , Tillmann, U. and Cembella, A. (2008)
Towards chemical characterisation of lytic compound(s) produced by Alexandrium spp. ,
13th International Conference on Harmful Algae Blooms, 3-7 November, Hong Kong, China. .
hdl:10013/epic.31166

Conference -Conference paper
Krock, B. , Alpermann, T. , Tillmann, U. , Pitcher, G. C. and Cembella, A. (2008)
Yessotoxin profiles of the marine dinoflagellates Protoceratium reticulatum and Gonyaulax spinifera ,
Proceedings of the 12th International Conference on Harmful Algae, Copenhagen, Denmark, 4-8 September 2006 / Editor-in Chief, Øjvind Moestrup. Copenhagen : International Society for the Study of Harmful Algae (ISSHA) and the Intergovernmental Oceanographi .
hdl:10013/epic.31492
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Conference -Invited talk
Krock, B. , Hiller, S. , Drebing, W. and Cembella, A. (2007)
The Analysis of Algal Toxins Using Various Scan Modes in LC/MS/MS ,
2. Berliner LC/MS/MS Symposium, Berlinth April. .
hdl:10013/epic.26996
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Conference -Poster
Hiller, S. , Krock, B. , Cembella, A. and Luckas, B. (2007)
Application of a screening method for cyanobacterial toxins in natural samples ,
6th International Conference on Molluscan Shellfish Safety, Blenheim, New Zealandth-23rd March. .
hdl:10013/epic.27007
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Conference -Conference paper
Hiller, S. , Krock, B. , Cembella, A. and Luckas, B. (2007)
Application of a screening method for cyanobacterial toxins in natural samples ,
Molluscan shellfish safety : Proceedings of the 6th International Conference on Molluscan Shellfish Safety, Blenheim, Marlbough, New Zealand, 18-23 March 2007 / Editor-in-Chief, Phil Busby. The Royal Society of New Zealand : Wellington, 323-327. (Miscella .
hdl:10013/epic.32668

Conference -Conference paper
Mallat, E. , Krock, B. , Fernández-Tejedor, M. , Caillaud, A. , Cañete, E. , Elandaloussi, L. M. , Franco, J. , Cembella, A. and Diogène, J. (2007)
First approach towards the implementation of passive sampling adsorption devices for the identification of lipophilic toxins in the coastal embayments of the Ebro Delta ,
Molluscan shellfish safety : Proceedings of the 6th International Conference on Molluscan Shellfish Safety, Blenheim, Marlbough, New Zealand, 18-23 March 2007 / Editor-in-Chief, Phil Busby. The Royal Society of New Zealand : Wellington, 336-342. (Miscella .
hdl:10013/epic.32667

Conference -Poster
Mallat, E. , Krock, B. , Fernández-Tejedor, M. , Caillaud, A. , Cañete, E. , Elandaloussi, L. M. , Franco, J. , Cembella, A. and Diogène, J. (2007)
First approach towards the implementation of passive sampling adsorption devices for the identification of lipophilic toxins in the shellfish monitoring program in the coastal embayments of the Ebro Delta ,
6th Internaltional Conference on Molluscan Shellfish Safety, Blenheim, New Zealandth-23rd March. .
hdl:10013/epic.27748
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Conference -Poster
Krock, B. and Cembella, A. (2007)
Mass Spectral Characterization of Undescribed Spirolides in an Isolate of the dinoflagellate Alexandrium ostenfeldii from Atlantic Canada ,
6 th International Conference on Molluscan Shellfish Safety, Blenheim, New Zealandth-23rd March. .
hdl:10013/epic.27747
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Conference -Conference paper
Krock, B. and Cembella, A. (2007)
Mass spectral characterisation of undescribed spirolides in an isolate of the dinoflagellate Alexandrium ostenfeldii from Atlantic Canada ,
Molluscan shellfish safety : Proceedings of the 6th International Conference on Molluscan Shellfish Safety, Blenheim, Marlbough, New Zealand, 18-23 March 2007 / Editor-in-Chief, Phil Busby. The Royal Society of New Zealand : Wellington, 316-321 (Miscellan .
hdl:10013/epic.32669

Conference -Invited talk
Krock, B. (2007)
Practical Aspects of the Determination of Paralytic Shellfish Poisoning (PSP) Toxins by Liquid Chromatography-Fluorescence Detection ,
Pontificia Universidad Católica de Santiago, Department of Microbiology, Santiago, Chileth April. .
hdl:10013/epic.26994
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Conference -Invited talk
Krock, B. (2007)
Qualitative and Quantitative Analysis of Cyanobacterial Toxins by LC-MS/MS ,
Workshop Massenspektrometrie - Qualitative und Quantitaive Analytik, Institut für Biochemie und Lebensmittelchemie, Universität Hamburg.12.2007. .
hdl:10013/epic.28789
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Conference -Invited talk
Krock, B. (2007)
State-of-the-Art Liquid Chromatography-Tandem Mass Spectrometry Detection Methods for Shellfish Toxins (ASP, DSP, PSP) ,
Pontificia Universidad Católica de Santiago, Department of Microbiology, Santiago, Chileth April. .
hdl:10013/epic.26995
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Conference -Talk
Tillmann, U. , John, U. , Krock, B. and Cembella, A. (2006)
Allelochemical Interactions of marine Protists ,
36th Annual Conference of the Ecological Society of Germany, Switzerland and Austria (GfÖ), 11-15 September 2006, Bremen, Germany. .
hdl:10013/epic.25742

Conference -Talk
Tillmann, U. , Alpermann, T. , John, U. , Krock, B. and Cembella, A. (2006)
Allelochemicals of the marine dinoflagellate Alexandrium spp. - a means of excluding protistan grazers and competitors? ,
Vortrag CO-Symposium, 16.-17.2.06, Hamburg. .
hdl:10013/epic.24873

Conference -Invited talk
Tillmann, U. , John, U. , Krock, B. and Cembella, A. (2006)
Allelopathic effects of bioactive compounds produced by harmful algae ,
invited plenary talk, 12th International Conference on Harmful Algae, Copenhagen, DenmarkSeptember 2006. .
hdl:10013/epic.25741

Conference -Talk
Krock, B. , Tillmann, U. , John, U. and Cembella, A. (2006)
Chemial Ecology of Toxic Algae ,
Tagung der Sektion Phykologie in der Deutschen Botanischen Gesellschaft, 28.-31. Aug. 2006, Helgoland. .
hdl:10013/epic.26092
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Conference -Conference paper
Hiller, S. , Krock, B. , Cembella, A. and Luckas, B. (2006)
Development of a Wide Spectrum Method for Detection of Cyanobacterial Toxins by Mass Spectrometry ,
Proceedings of the 12th International Conference on Harmful Algae, Copenhagen, Denmark, 4-8 September 2006 / Editor-in Chief, Øjvind Moestrup. Copenhagen : International Society for the Study of Harmful Algae (ISSHA) and the Intergovernmental Oceanographi .
hdl:10013/epic.31491

Conference -Conference paper
Hiller, S. , Krock, B. , Cembella, A. and Luckas, B. (2006)
Development of a wide spectrum method for detection of cyanobacterial toxins by mass spectrometry ,
Proceedings of the 12th International Conference on Harmful Algae, Copenhagen, Denmark, 4-8 September 2006 / Editor-in Chief, Øjvind Moestrup. Copenhagen : International Society for the Study of Harmful Algae (ISSHA) and the Intergovernmental Oceanographi .
hdl:10013/epic.26097
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Conference -Invited talk
Krock, B. (2006)
Dinoflagellate Toxins and Their Mode of Action ,
Training-course on the Taxonomy of Recent Dinophyceae, 1.-10. Aug. 2006, Wadden Sea Station, Sylt .
hdl:10013/epic.26094
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Conference -Poster
Marschallek, I. , Krock, B. and Cembella, A. (2006)
Isolation of structurally unknown spirolides from Alexandrium ostenfeldii and separation by chromatographic techniques ,
12th International Conference on Harmful Algae, 4.-8. Sept. 2006, Copenhagen, Denmark. .
hdl:10013/epic.26096
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Conference -Poster
Jung, I. , John, U. , Glöckner, G. , Tillmann, U. , Krock, B. and Cembella, A. (2006)
MOLECULAR INVESTIGATIONS ON THE TOXIC MARINE DINOFLAGELLATE ALEXANDRIUM MINUTUM ,
12th International Conference on Harmful Algae, 4.-8. Sept. 2006, Copenhagen, Denmark.. .
hdl:10013/epic.26206

Conference -Invited talk
Krock, B. , Tillmann, U. and Cembella, A. (2006)
Marine Biotoxins: Determination of Spirolide Profiles in Phytoplankton by LC/MS/MS ,
Invited lecture, LC-MS Tage, 20.Mar., Oldenburg, Germany. .
hdl:10013/epic.25303
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Conference -Talk
Krock, B. , Tillmann, U. , John, U. , Jaekisch, N. and Cembella, A. (2006)
Revelaing the allelochemical potential of Alexandrium ostenfeldii, a marine dinoflagellate ,
36th Annual Conference Gesellschaft für Ökologie, 11.-15. Sept. 2006, Bremen. .
hdl:10013/epic.26093
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Conference -Conference paper
Soto, K. , Stucken, K. , Méndez, M. A. , Lagos, N. , Cembella, A. , Krock, B. and Vásquez, M. (2006)
The effects of chloramphenicol, arginine and temperatuure on PST-production by Cylindrospermopsis raciborskii strain D9 ,
Proceedings of the 12th International Conference on Harmful Algae, Copenhagen, Denmark, 4-8 September 2006 / Editor-in Chief, Øjvind Moestrup. Copenhagen : International Society for the Study of Harmful Algae (ISSHA) and the Intergovernmental Oceanographi .
hdl:10013/epic.31490
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