129791. |
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129792. |
- Jönsson, Fredrik, et al.
(author)
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Correlation attacks on stream ciphers over GF(2^n)
- 2001
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In: [Host publication title missing]. - 0780371232 ; , s. 140-140
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Conference paper (peer-reviewed)abstract
- An algorithm for correlation attacks on stream ciphers over GF(2 n) is proposed. Furthermore, the performance of the algorithm is analysed by using a random coding bound.
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129793. |
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129794. |
- Jönsson, Håkan, et al.
(author)
-
A homogeneous assay for biomolecule interaction analysis in droplets by flourescence polarization
- 2010
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In: 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. - 9781618390622 ; , s. 1802-1804
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Conference paper (peer-reviewed)abstract
- We present a novel homogeneous assay for detecting biomolecule interactions in microdroplets by fluorescence polarization (FP) for the first time. The FP assay allows the detection of target biomolecules directly after incubation without removing the detection reagent by separation or washing, making the assay amenable to automation. Using this assay we evaluate protein-protein and drug-DNA interactions. We detect these interactions at concentrations as low as 100nM and 69 pM respectively. This is a proof-of-concept homogeneous labeling assay in droplets for detecting bio-macromolecules.
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129795. |
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129796. |
- Jönsson, Håkan, et al.
(author)
-
Deterministic lateral displacement device for droplet separation by size - Towards rapid clonal selection based on droplet shrinking
- 2010
-
In: 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. - 9781618390622 ; , s. 1355-1357
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Conference paper (peer-reviewed)abstract
- We present a novel method for robust passive separation of microfluidic droplets by size using deterministic lateral displacement(DLD). We also show that droplets containing Saccharomyces Cervisiae shrink significantly during incubation while droplets containing only yeast media retain their size. We demonstrate the DLD device by sorting out shrunken yeast-cell containing droplets from a 40-fold excess of ∼33% larger yeast-cell-free droplets generated at the same time, suggesting that DLD might be used for clonal selection. The same device also separates 11 μm from 30μm droplets at a rate of 12000droplets/second, more than twofold faster than previously demonstrated passive hydrodynamic separation devices [1].
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129797. |
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129798. |
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129799. |
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129800. |
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