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 novel adsorbent, magnetic molecularly imprinted polymer (MMIP) based on magnetite nanoparticles surface-covered with an MIP selective for cocaine (COC), was synthesised and used in batch micro-solid phase extraction (μ-SPE) for isolation of COC and metabolites (benzoylecgonine, BZE; cocaethylene, CE; and ecgonine methyl ester, EME) from plasma samples. High performance liquid chromatography–tandem...
The Scott test is a preliminary colorimetric method to analyze cocaine. A blue color result in the final step denotes a positive indication for cocaine; however, some pharmacological products may lead to false positives when concentration is higher than 1mg. In order to eliminate these false positives, digital images derived from the Scott test for pure cocaine, adulterants, diluents, and their binary...
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.