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.
We demonstrated the immobilization of double-stranded DNA onto the glass beads by psoralen, one of the DNA-intercalators in nature. As a result, DNA-immobilized glass beads (DNA-P-beads) were prepared by the intercalation of psoralen, which was immobilized onto the glass surface, onto the double-stranded DNA. These DNA-P-beads formed covalent bondings between psoralen and the nucleic acid base by...