Falko Brinkmann

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Microgoblet laser pairs are presented for cross-referenced on-chip biomolecular sensing. Parallel readout of the micro-lasers facilitates effective mutual filtering of highly localized refractive index and temperature fluctuations in the analyte. Cross-referenced detection of two different types of proteins and complete chemical transducer reconfiguration(More)
In addition to their actions in the cell nucleus, glucocorticoids exhibit rapid non-nuclear responses that are mechanistically not well understood. To explain these effects, the localization of a glucocorticoid receptor (GR) expressed in mast cells as a GFP fusion was analyzed after activation of the cells on allergenic lipid arrays. These arrays were(More)
Analyses of rare events occurring at extremely low frequencies in body fluids are still challenging. We established a versatile microarray-based platform able to capture single target cells from large background populations. As use case we chose the challenging application of detecting circulating tumor cells (CTCs)--about one cell in a billion normal blood(More)
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