High performance liquid chromatographic method for Iso-a-Acids

• Main Authors: Khatib, Alfi, Kim, Hye Kyong, Wilson, Erica G., Verpoorte, Robert
• Format: Article
• Language: English
• Published: Taylor & Francis Group 2006
• Subjects: QD Chemistry
• Online Access: http://irep.iium.edu.my/33743/1/Khatib_et_al%2C_2006._JLCRT.pdf; http://irep.iium.edu.my/33743/; http://www.tandfonline.com/doi/abs/10.1080/10826070500416676?journalCode=ljlc20#preview

Using pure trans/cis-isocohumulone, trans/cis-isohumulone, and trans/cisisoadhumulone an isocratic HPLC system has been developed for quantitation of these compounds in hop extracts and beers. The mobile phase contains acetonitrile-water- H3PO4 (50 : 50 : 0.01, v/v/v) and is used with a Phenomene...