In this paper, we describe methods to increase the functionality of conventional optical tweezer techniques through the use of a 410 nm laser diode to induce fluorescence in biological samples. For the first time, to our knowledge, we demonstrate the use of a violet diode laser to induce fluorescence in particles, which are simultaneously tweezed by an infrared laser. Using this technique we demonstrate the sorting of fluorescent polymer spheres and DAPI-stained chromosomes.


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    Titel :

    Simultaneous optical tweezing and laser-induced fluorescence of DAPI stained chromosomes


    Beteiligte:
    Carruthers, A.E. (Autor:in) / Lake, T.K. (Autor:in) / Paterson, L. (Autor:in) / Allen, J.W. (Autor:in) / Sibbett, W. (Autor:in) / Dholakia, K. (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    111860 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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