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.
Elevated plasma concentrations of the methylated metabolites of the amino acid l-arginine, especially asymmetric and symmetric dimethylarginine, are long established cardiovascular risk markers. The role of the two structural isomers of monomethylated l-arginine, NG-monomethyl-l-arginine and Nδ-monomethyl-l-arginine, is not so well understood, probably because of the low concentrations of these compounds...
A capillary electrophoresis (CE) method hyphenated with tandem mass spectrometry (triple quadrupole, QqQ MS) was developed for the simultaneous determination of six selected drugs used in Crohn’s disease treatment, namely, azathioprine, 6-thioguanine, 6-mercaptopurine, mesalazine, prednisone, and allopurinol. A 10 mM ammonium acetate adjusted at pH 9 by 3% ammonium hydroxide and including a 5% methanol...
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.