Steffen M Weidner

Summary

Affiliation: Federal Institute for Materials Research and Testing
Country: Germany

Publications

  1. doi request reprint Matrix-assisted laser desorption/ionization imaging mass spectrometry of pollen grains and their mixtures
    Steffen Weidner
    BAM Federal Institute for Materials Research and Testing, Richard Willstaetter Strasse 11, D 12489, Berlin, Germany
    Rapid Commun Mass Spectrom 27:896-903. 2013
  2. ncbi request reprint Imaging mass spectrometry for examining localization of polymeric composition in matrix-assisted laser desorption/ionization samples
    Steffen M Weidner
    Federal Institute for Materials Research and Testing BAM, Department I, Richard Willstaetter Strasse 11, D 12489 Berlin, Germany
    Rapid Commun Mass Spectrom 23:653-60. 2009
  3. ncbi request reprint Structure and end-group analysis of complex hexanediol-neopentylglycol-adipic acid copolyesters by matrix-assisted laser desorption/ionization collision-induced dissociation tandem mass spectrometry
    Steffen M Weidner
    Federal Institute for Materials Research and Testing BAM, Department I 3, , D12489 Berlin, Germany
    Rapid Commun Mass Spectrom 23:2768-74. 2009
  4. ncbi request reprint MALDI-TOF imaging mass spectrometry of artifacts in "dried droplet" polymer samples
    Steffen Weidner
    BAM Federal Institute for Materials Research and Testing, Berlin, Germany
    Anal Bioanal Chem 401:127-34. 2011
  5. ncbi request reprint LC-MALDI-TOF Imaging MS: A New Approach in Combining Chromatography and Mass Spectrometry of Copolymers
    Steffen M Weidner
    Federal Institute for Materials Research and Testing BAM, D 12489 Berlin, Richard Willstaetter Strasse 11, Germany
    Anal Chem 83:9153-8. 2011
  6. doi request reprint Matrix-assisted laser desorption/ionization mass spectrometric investigation of pollen and their classification by multivariate statistics
    Benjamin Krause
    BAM Federal Institute for Materials Research and Testing, Analytical Chemistry, Richard Willstätter Str 11, D 12489, Berlin, Germany
    Rapid Commun Mass Spectrom 26:1032-8. 2012
  7. doi request reprint Matrix-assisted laser desorption/ionization time-of-flight mass spectrometric imaging of synthetic polymer sample spots prepared using ionic liquid matrices
    Stefan J Gabriel
    Federal Institute for Materials Research and Testing BAM, Richard Willstatter Strasse 11, D 12489, Berlin, Germany
    Rapid Commun Mass Spectrom 28:489-98. 2014
  8. doi request reprint Analytically monitored digestion of silver nanoparticles and their toxicity on human intestinal cells
    Linda Böhmert
    BfR Federal Institute for Risk Assessment, Berlin, Germany
    Nanotoxicology 8:631-42. 2014

Collaborators

  • Janina Kneipp
  • Linda Böhmert
  • Stefan J Gabriel
  • Ulrich Panne
  • Benjamin Krause
  • Alfonso Lampen
  • Ronald Maul
  • Dietmar Pfeifer
  • Ulf Hansen
  • Birgit Niemann
  • Andreas F Thünemann
  • Patrick Knappe
  • Matthias Girod
  • Clemens Schwarzinger
  • Stephan Seifert

Detail Information

Publications8

  1. doi request reprint Matrix-assisted laser desorption/ionization imaging mass spectrometry of pollen grains and their mixtures
    Steffen Weidner
    BAM Federal Institute for Materials Research and Testing, Richard Willstaetter Strasse 11, D 12489, Berlin, Germany
    Rapid Commun Mass Spectrom 27:896-903. 2013
    ..The fast and univocal identification of different species in mixtures of pollen grains is still a challenge. Apart from microscopic evaluation and Raman spectroscopy, no other techniques are available...
  2. ncbi request reprint Imaging mass spectrometry for examining localization of polymeric composition in matrix-assisted laser desorption/ionization samples
    Steffen M Weidner
    Federal Institute for Materials Research and Testing BAM, Department I, Richard Willstaetter Strasse 11, D 12489 Berlin, Germany
    Rapid Commun Mass Spectrom 23:653-60. 2009
    ..In contrast to manually spotted samples, dry spray deposition results in homogeneous layers showing no separation effects...
  3. ncbi request reprint Structure and end-group analysis of complex hexanediol-neopentylglycol-adipic acid copolyesters by matrix-assisted laser desorption/ionization collision-induced dissociation tandem mass spectrometry
    Steffen M Weidner
    Federal Institute for Materials Research and Testing BAM, Department I 3, , D12489 Berlin, Germany
    Rapid Commun Mass Spectrom 23:2768-74. 2009
    ..However, the fragmentation of suitable precursor ions resulted in typical fragment ion patterns and, therefore, enabled a fast and unambiguous determination of the end groups and composition of this important class of polymers...
  4. ncbi request reprint MALDI-TOF imaging mass spectrometry of artifacts in "dried droplet" polymer samples
    Steffen Weidner
    BAM Federal Institute for Materials Research and Testing, Berlin, Germany
    Anal Bioanal Chem 401:127-34. 2011
    ....
  5. ncbi request reprint LC-MALDI-TOF Imaging MS: A New Approach in Combining Chromatography and Mass Spectrometry of Copolymers
    Steffen M Weidner
    Federal Institute for Materials Research and Testing BAM, D 12489 Berlin, Richard Willstaetter Strasse 11, Germany
    Anal Chem 83:9153-8. 2011
    ..In combination with electrospray deposition, homogeneous sample/matrix traces of surprisingly high spatial resolution could be obtained...
  6. doi request reprint Matrix-assisted laser desorption/ionization mass spectrometric investigation of pollen and their classification by multivariate statistics
    Benjamin Krause
    BAM Federal Institute for Materials Research and Testing, Analytical Chemistry, Richard Willstätter Str 11, D 12489, Berlin, Germany
    Rapid Commun Mass Spectrom 26:1032-8. 2012
    ..A fast and reliable online identification of pollen is not yet available. The identification of pollen is based mainly on the evaluation of morphological data obtained by microscopic methods...
  7. doi request reprint Matrix-assisted laser desorption/ionization time-of-flight mass spectrometric imaging of synthetic polymer sample spots prepared using ionic liquid matrices
    Stefan J Gabriel
    Federal Institute for Materials Research and Testing BAM, Richard Willstatter Strasse 11, D 12489, Berlin, Germany
    Rapid Commun Mass Spectrom 28:489-98. 2014
    ..Since the majority of sample spots are prepared by this simple and fast method, a matrix or sample preparation method that excludes such segregation has to be found...
  8. doi request reprint Analytically monitored digestion of silver nanoparticles and their toxicity on human intestinal cells
    Linda Böhmert
    BfR Federal Institute for Risk Assessment, Berlin, Germany
    Nanotoxicology 8:631-42. 2014
    ..The study indicates that it is important to determine the impact of body fluids on the nanoparticles of interest to provide a reliable interpretation of their nano-specific cytotoxicity testing in vivo and in vitro...