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Articles by Tim Liedl
A high-endurance DNA origami snap-through switch for functional nanoscale control
Abstract INTRODUCTION RESULTS DISCUSSION MATERIALS AND METHODS Acknowledgments Supplementary Materials REFERENCES AND NOTES Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract Switchable elements are central to both technological devices and biological machines because they enable controlled and reversible transitions between distinct functional states.
Deterministic quantum light emitters in DNA origami–engineered molecule–MoS₂ hybrids - Light: Science & Applications
Abstract The functionalization of atomically-thin transition metal dichalcogenides (TMDs) with organic molecules is a promising approach for realizing nanoscale optoelectronic devices with tailored functionalities, such as quantum light generation or p-n junctions. However, achieving precise control over the molecules’ positioning on the 2D material remains a significant challenge.
DNA origami signal amplification in lateral flow immunoassays - Nature Communications
Abstract Lateral flow immunoassays (LFIAs) enable a rapid detection of analytes in a simple, paper-based test format. Despite their multiple advantages, such as low cost and ease of use, their low sensitivity compared to laboratory-based testing limits their use in e.g. many critical point-of-care applications.
DNA Origami‐Directed Self‐Assembly of Gold Nanospheres for Plasmonic Metasurfaces
1 Introduction Metasurfaces contain sub-wavelength features to tailor the phase and amplitude of electromagnetic waves in a defined way. Applications range from imaging with flat lenses[1] over wavefront control for beam shaping[2] to nonlinear optical effects.[3] Usually, metasurfaces gain their optical properties through designed variation of the refractive index. This variation can be achieved with plasmonic features precisely arranged depending on the desired purpose of the metasurface.
Accessible hotspots for single-protein SERS in DNA-origami assembled gold nanorod dimers with tip-to-tip alignment - Nature Communications
Abstract The label-free identification of individual proteins from liquid samples by surface-enhanced Raman scattering (SERS) spectroscopy is a highly desirable goal in biomedical diagnostics. However, the small Raman scattering cross-section of most (bio-)molecules requires a means to strongly amplify their Raman signal for successful measurement, especially for single molecules. This amplification can be achieved in a plasmonic hotspot that forms between two adjacent gold nanospheres.
Platinum‐DNA Origami Hybrid Structures in Concentrated Hydrogen Peroxide
Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors.
A label-free light-scattering method to resolve assembly and disassembly of DNA nanostructures
Results and discussion The intensity of Rayleigh scattering depends on the wavelength of scattering light, the sample concentration, and the molecular mass of the sample. If the excitation and detection monochromators of a fluorometer setup are set to the same wavelength, and this wavelength is scanned over the visible range, we can see how the intensity of scattered light changes for different wavelengths (Fig. 2 A).
Enzymatic degradation of liquid droplets of DNA is modulated near the phase boundary
Given the considerable uncertainty arising from underlying disease and social dynamics, detailed refinements to models often create a misleading sense of precision.
Clocking growth and collapse
In biological systems, order typically emerges from out-of-equilibrium molecular processes that control both static patterns and dynamic changes. Now, the self-regulating assembly and disassembly of a synthetic system has been achieved on the micrometre scale, by coupling the growth of a DNA nanotube to a biochemical oscillator. Access optionsAccess options Subscribe to Journal Get full journal access for 1 year $160.00 only $13.33 per issue All prices are NET prices.
DNA Origami Templated Silica Growth by Sol‐gel Chemistry
As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re‐organized for online delivery, but are not copy‐edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors.
DNA Origami Templated Silica Growth by Sol‐gel Chemistry
As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re‐organized for online delivery, but are not copy‐edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors.
Sensing Picomolar Concentrations of RNA Using Switchable Plasmonic Chirality
As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re‐organized for online delivery, but are not copy‐edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors.
Sensing Picomolar Concentrations of RNA Using Switchable Plasmonic Chirality
As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re‐organized for online delivery, but are not copy‐edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors.
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