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Archived Comments for: Morphogen-defined patterning of Escherichia coli enabled by an externally tunable band-pass filter

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  1. sharp bands?

    Drew Endy, Stanford & BBF

    13 January 2010

    This is terrifically exciting work. Congratulations!

    I am wondering how you think about the crispness / sharpness of the bands of cell growth or fluorescence (as shown in Figures 3 & 4)? What's responsible for making this work so well? How far do you think the tuning of the sharpness of the bands can be pushed?

    Thanks!
    Drew

    Competing interests

    none

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