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  1. No Access

    Article

    Visualization of metabolites and microbes at high spatial resolution using MALDI mass spectrometry imaging and in situ fluorescence labeling

    Label-free molecular imaging techniques such as matrix-assisted laser desorption ionization mass spectrometry imaging (MALDI-MSI) enable the direct and simultaneous map** of hundreds of different metabolites...

    Patric Bourceau, Benedikt Geier, Vincent Suerdieck, Tanja Bien… in Nature Protocols (2023)

  2. No Access

    Protocol

    MALDI-2 and t-MALDI-2 Mass Spectrometry Imaging

    Matrix-assisted laser desorption ionization mass spectrometry imaging (MALDI-MSI) combined with laser-induced postionization for MALDI-2 enables the simultaneous registration of numerous classes of small molec...

    Klaus Dreisewerd, Tanja Bien… in Mass Spectrometry Imaging of Small Molecules (2022)

  3. Article

    Open Access

    Molecular insights into symbiosis—map** sterols in a marine flatworm-algae-system using high spatial resolution MALDI-2-MS imaging with ion mobility separation

    Waminoa sp. acoel flatworms hosting Symbiodiniaceae and the related Amphidinium dinoflagellate algae are an interesting model system for symbiosis in marine environments. While the host provides a microhabitat an...

    Tanja Bien, Elizabeth A. Hambleton… in Analytical and Bioanalytical Chemistry (2021)

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  4. No Access

    Article

    Detection of very long-chain hydrocarbons by laser mass spectrometry reveals novel species-, sex-, and age-dependent differences in the cuticular profiles of three Nasonia species

    Long-chain cuticular hydrocarbons (CHC) are key components of chemical communication in many insects. The parasitoid jewel wasps from the genus Nasonia use their CHC profile as sex pheromone and for species recog...

    Tanja Bien, Jürgen Gadau, Andreas Schnapp… in Analytical and Bioanalytical Chemistry (2019)