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.
A sensitive and specific electrochemical biosensor based on target‐induced aptamer displacement was developed for direct detection of Escherichia coli O111. The aptamer for Escherichia coli O111 was immobilized on a gold electrode by hybridization with the capture probe anchored on the electrode surface through Au‐thiol binding. In the presence of Escherichia coli O111, the aptamer was dissociated...
Simultaneous evaluation of the binding affinity of a series of aptamers toward a target molecule was investigated using an electrochemical microarray chip. The chip was modified by immobilizing seven aptamers obtained from the SELEX process and a control sequence onto gold nanoparticle‐comprised conducting polymer‐coated microarray electrodes. The chip was then incubated with the target molecule,...
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.