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Nature 427, 105-106 (8 January 2004) | doi:10.1038/427105a

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A glass bead game

Thomas M. Bayerl1

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Microscopic glass beads coated with lipid membranes provide a sensitive detector of interactions between proteins and ligands. The changing spatial order of the array of beads in solution is the key.

At the start of a game of snooker, the balls are arranged in an ordered shape, each touching its neighbours, in a triangular rack. As the game begins, a player aims the cue ball at the apex of the triangle and disperses the object balls over the table.

  1. Thomas M. Bayerl is at the Physical Institute, University of Würzburg, Am Hubland, 97047 Würzburg, Germany.
    Email: bayerl@physik.uni-wuerzburg.de

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