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  • Combined molecular study techniques reveal more about DNA proteins

    Illinois researchers developed a new technique that combines optical traps (red) with fluorescence (green) to study the proteins that regulate DNA.

    Illinois researchers developed a new technique that combines optical traps (red) with fluorescence (green) to study the proteins that regulate DNA.

    Photo by Matthew Comstock

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  • Editor's note: To contact Yann Chemla, call 217-333-6501; e-mail ychemla@illinois.edu. To reach Taekjip Ha, 217-265-0717; tjha@illinois.edu. “Ultrahigh-Resolution Optical Trap With Single-Fluorophore Sensitivity,” is available online.