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  1. Article

    Open Access

    SchussenAktivplus: reduction of micropollutants and of potentially pathogenic bacteria for further water quality improvement of the river Schussen, a tributary of Lake Constance, Germany

    The project focuses on the efficiency of combined technologies to reduce the release of micropollutants and bacteria into surface waters via sewage treatment plants of different size and via stormwater overflo...

    Rita Triebskorn, Klaus Amler, Ludek Blaha, Claudia Gallert in Environmental Sciences Europe (2013)

  2. No Access

    Chapter and Conference Paper

    A Multiagent-Based Peer-to-Peer Network in Java for Distributed Spam Filtering

    With the growing amount of internet users, a negative form of sending email spreads that affects more and more users of email accounts: Spamming. Spamming means that the electronic mailbox is congested with un...

    Jörg Metzger, Michael Schillo, Klaus Fischer in Multi-Agent Systems and Applications III (2003)

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    Article

    Protein engineering of lantibiotics

    Whereas protein engineering of enzymes and structural proteins nowadays is an established research tool for studying structure-function relationships of polypeptides and for improving their properties, the eng...

    Oscar P. Kuipers, Gabriele Bierbaum, Birgit Ottenwälder in Antonie van Leeuwenhoek (1996)

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    Article

    Rhizoferrin — a novel siderophore from the fungusRhizopus microsporus var.rhizopodiformis

    From a strain ofRhizopus microsporus var.rhizopodiformis a novel siderophore, named rhizoferrin, was isolated by ion-exchange column chromatography, gel filtration and preparative HPLC. Hydrolysis with 6 M HCl an...

    Hartmut Drechsel, Jörg Metzger, Stefan Freund, Günther Jung in Biology of Metals (1991)

  5. No Access

    Article

    Identification of enterobactin and linear dihydroxybenzoylserine compounds by HPLC and ion spray mass spectrometry (LC/MS and MS/MS)

    The production of catecholate siderophores was studied in some selected species ofEnterobacter (Enterobacteriaceae). The extracted catecholates were separated as iron-free compounds by HPLC on a C18 reversed-phas...

    Ingrid Berner, Martin Greiner, Jörg Metzger, Günther Jung in Biology of Metals (1991)

  6. No Access

    Article

    Isolation and analysis of naturally processed viral peptides as recognized by cytotoxic T cells

    VIRUS-infected cells can be eliminated by cytotoxic T lymphocytes (CTL), which recognize virus-derived peptides bound to major histocompatibility complex (MHC) class I molecules on the cell surface1,2. Until now,...

    Olaf Rötzschke, Kirsten Falk, Karl Deres, Hansjörg Schild, Maria Norda in Nature (1990)