The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Understanding the dynamic behavior of a nanostructure translocating through a nanopore is important for various applications. In this paper, the characteristics in ion current traces of tetrahedral DNA nanostructures (TDN) translocating through a solid‐state nanopore are examined, by combined experimental and theoretical simulations. The results of finite element analysis reveal the correlation between...
Terahertz (THz) biological imaging has attracted intense attention due to its capability of acquiring physicochemical information in a label‐free, noninvasive, and nonionizing manner. However, extending THz imaging to the single‐molecule level remains a challenge, partly due to the weak THz reflectivity of biomolecules with low dielectric constants. Here, the development of graphene‐mediated THz scattering‐type...
In article number 2005814, Jiang Li, Huabin Wang, and co‐workers demonstrate the imaging of single protein molecules with a scattering‐type terahertz (THz) scanning near‐field optical microscope, taking advantage of a graphene substrate with high THz reflectivity and atomic smoothness, and a long platinum probe with high scattering ability. This strategy opens new routes to imaging single biomolecules...
Effective drug delivery systems that can systematically and selectively transport payloads to disease cells remain a challenge. Here, a targeting ligand‐modified DNA origami nanostructure (DON) as an antibody–drug conjugate (ADC)‐like carrier for targeted prostate cancer therapy is reported. Specifically, DON of six helical bundles is modified with a ligand 2‐[3‐(1,3‐dicarboxy propyl)‐ureido] pentanedioic...
DNA origami has rapidly emerged as a powerful technique to fabricate user‐defined DNA nanostructures. However, the ability to custom‐make patterns on DNA origami template is hampered by the heavy workload and high cost of changing staple DNA (up to several hundred strands per set). Here, a scaffold‐decorated DNA origami method is developed by prescribing the pattern information to the scaffold DNA...
The hepatitis B virus (HBV) genotyping may profoundly affect the accurate diagnosis and antiviral treatment of viral hepatitis. Existing genotyping methods such as serological, immunological, or molecular testing are still suffered from substandard specificity and low sensitivity in laboratory or clinical application. In a previous study, a set of high‐efficiency hybridizable DNA origami‐based shape...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.