TY - JOUR A1 - Stöllner, Daniela A1 - Stöcklein, Walter F. M. A1 - Scheller, Frieder W. A1 - Warsinke, Axel T1 - Membrane-immobilized haptoglobin as affinity matrix for a hemoglobin-A1c-immunosensor Y1 - 2002 ER - TY - JOUR A1 - Fischer, Markus A1 - Galeuchet, D. A1 - Husi, R. A1 - Perret, C. A1 - Gautschi, B. T1 - Characterization of microsatellite loci in Lychnis flos-cuculi. Y1 - 2002 ER - TY - JOUR A1 - Böhm, Andreas A1 - Friese, Elke A1 - Greil, Holle A1 - Lüdecke, Karin T1 - Körperliche Entwicklung und Übergewicht bei Kindern und Jugendlichen Y1 - 2002 ER - TY - JOUR A1 - Fischer, Markus T1 - Positive biodiversity-production relationships : towards mechanisms Y1 - 2002 SN - 0169-5347 ER - TY - JOUR A1 - Fischer, Markus T1 - Isozyme variability of the wetland specialist Swertia perennis (Gentianaceae) in relation to habitat size, isolation and to plant fitness Y1 - 2002 ER - TY - JOUR A1 - Sellrie, Frank A1 - Schenk, Jörg A. A1 - Behrsing, Olaf A1 - Bottger, Volker A1 - Micheel, Burkhard T1 - A competitive immunoassay to detect a hapten using an enzyme-labelled peptide mimotope as tracer N2 - Mimotope peptides-peptides which mimic the binding of a hapten to its corresponding monoclonal antibody-were conjugated to peroxidase and used in competitive immunoassay. The established immunoassay was used to quantitatively determine the concentration of hapten. As model system in all the experiments described here, we used the binding of the monoclonal antibody B13-DE1 to fluorescein and the corresponding peptide mimotope. Y1 - 2002 UR - http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T2Y-44MGNDF- 1&_coverDate=03%2F01%2F2002&_alid=268992656&_rdoc=1&_fmt=&_orig=search&_qd=1&_cdi=4931&_sort=d&view=c&_acct=C000053886&_v e ER - TY - JOUR A1 - Wacker, Alexander A1 - Becher, Paul A1 - von Elert, Eric T1 - Food quality effects of unsaturated fatty acids on larvae of the zebra mussel Dreissena polymorpha N2 - In standardized growth experiments, newly hatched larvae of the zebra mussel Dreissena polymorpha were fed diets representing different biochemical compositions. Algae that were rich in (n-3) polyunsaturated fatty acids (PUFAs), except for long-chained (.C18) PUFAs (Chlorella minutissima and Monoraphidium minutum) were of low food quality. Higher growth than on C. minutissima or M. minutum was supported by a culture of the cyanobacterium Aphanothece sp., which contained traces of a long-chained (n-3) PUFA, docosahexaenoic acid (DHA, 22 : 6n-3). The alga Isochrysis aff. galbana, which contained high amounts of the longchained (n-3) PUFAs DHA and eicosapentaenoic acid (EPA, 20 : 5n- 3), supported the highest growth. The alga Nannochloropsis limnetica, which differed from I. galbana by a defi- ciency in DHA, allowed slightly, but significantly lower, growth. Growth of larvae on N. limnetica was increased by enrichment of N. limnetica cells with a lipid extract of I. galbana, showing that larval growth on N. limnetica was limited by the deficiency of a compound that was present in I. galbana. Growth was also enhanced by feeding N. limnetica cells supplemented with DHA, but not by cells enriched with EPA, indicating that DHA was the limiting factor. We conclude that, on DHA-deficient food, the larvae of D. polymorpha were not able to sufficiently convert C18-PUFAs into long- chained (n-3) PUFAs and that the rates for elongation and desaturation of EPA into DHA limited growth. Y1 - 2002 UR - http://aslo.org/lo/toc/vol_47/issue_4/1242.pdf ER - TY - JOUR A1 - Fischer, Markus A1 - Pflugshaupt, K. A1 - Kollmann, J. A1 - Roy, B. T1 - Pollen quantity and quality affect fruit abortion in small populations of a rare fleshy-fruited shrub Y1 - 2002 ER - TY - JOUR A1 - Schenk, Jörg A. T1 - Two Hybrid cDNA Cloning Y1 - 2002 ER - TY - JOUR A1 - Burkart, Bettina A1 - Burkart, Michael A1 - Gärtner, P. A1 - Heyne, K. A1 - Katscher, Kathleen A1 - Prochnow, Annette A1 - Segert, Astrid A1 - Siniza, Swetlana A1 - Striese, Michael A1 - Tschöpe, Okka A1 - Konold, Werner T1 - Offenhaltung durch Beweidung mit Wildtieren Y1 - 2002 ER -