![]() The Orchidaceae is the second largest family of flowering plants, with more than 700 genera and 20,000 species distributed nearly worldwide. Finally, we present measurements and discuss electrically conductive nanomaterials for applications in nanoelectronics.ĭNA barcoding is currently an effective and widely used tool that enables rapid and accurate identification of plant species. ![]() The viscoelasticity of DNA hydrogels is shown to dramatically increase by the use of a combination of interlocking DNA tiles and DNA/carbon nanotube crosslinkers. ![]() We also demonstrate the tuning of rheological properties of hydrogel-based composites using different types of crosslinkers and spacers. These hydrogel composites showed interesting non-linear electrical properties. We demonstrate the ability of this system to self-assemble into three-dimensional percolating networks when carbon nanotubes and gold nanoparticles are incorporated into the DNA hydrogel. In this study, we have engineered, built, and characterized a variety of pure DNA hydrogels using DNA tile-based crosslinkers and different sizes of linear DNA spacers, as well as DNA hydrogel/nanomaterial composites using DNA/nanomaterial conjugates with carbon nanotubes and gold nanoparticles as crosslinkers. Among them, DNA hydrogels are known for their simple fabrication process and their tunable properties. ![]() Molecular self-assembly of DNA has been developed as an effective construction strategy for building complex materials. ![]()
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