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.
An ultra-sensitive impedimetric DNA sensor based on cascade signal amplification in sandwich manner was developed. A hairpin DNA was immobilized on a gold electrode and was acted as a probe DNA to improve the selectivity of the device. Without the target DNA, the hairpin DNA probe was in a “closed” state. However, in the presence of a target DNA, the hybridization between the loop moiety and the target...
The application of the Cu(I)-catalyzed [3+2] Huisgen cycloaddition to the functionalization of single-walled carbon nanotubes (SWNTs) with the protein and the use of the artificial SWNTs as a sensing platform for sensitive immunoassay were reported. Covalent functionalization of azide decorated SWNTs with alkyne modified protein was firstly accomplished by the Cu(I)-catalyzed [3+2] Huisgen cycloaddition...
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.