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 simple and fast high-performance liquid chromatography method for the analysis of amino acids and biological bases such as creatinine was developed using a technique termed ual-mode gradient ion-pair chromatography . A butyl-silica reversed-phase column and water-acetonitrile eluent containing sodium dodecyl sulfate (SDS) and perchloric acid were used for the separation. A concentration gradient...
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.