Easy and fast isolation of rosmarinic acid from lemon balm with mass-directed purification

Rosmarinic acid is a natural product widely spread over different plant families. Preparative reversed-phase chromatography was used for the mass-directed purification of rosmarinic acid from a lemon balm extract. The AZURA® Prep System together with the 4000 MiD mass spectrometer was showed to be well suited for this application.

Methode	LC-MS
Modus	RP
Substanzen	Rosmarinic Acid, lemon balm extract
Schlüsselwörter	mass-directed purification, rosmarinic acid, AZURA® analytical system, AZURA® prep. system, 4000 MiD mass spectrometer
CAS Nummer	20283-92-5

Dokumente und weitere Informationen

- Easy and fast isolation of rosmarinic acid from lemon balm with mass-directed purification
  
  This application note demonstrates the benefits of mass-directed purification of a plant extract. The specificity of the mass-sprectrometer allows for more confidence in peak purity and more exact fractionation than possible with other detection methods, saving time for after-run analysis and pooling of fractions.
  
  Applikation
  
  Englisch
  
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