Characterizing of the Natural Product Goldenseal Using CORTECS 2.7 μm Columns and ACQUITY QDa Detection

[ APPLICATION NOTE ] Mass Directed SFC Purification Using ACQUITY QDa: Torus 2-PIC Separation of Goldenseal Alkaloids Kenneth D. Berthelette and Thomas Swann Waters Corporation, Milford, MA, USA APPLICATION BENEFITS ■■ ■■ INTRODUCTION Prep SFC-MS method for mass-directed Natural products…

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[ APPLICATION NOTEBOOK ] IMPURITIES Developing Safe and Effective Drugs INT RODUCTION NAVIGATION T he pharmaceutical industry is integral in maintaining public health by providing therapeutic and preventative medicines. T he cornerstones of bringing new medicines to market are quality,…

Oasis® Sample Extraction Products for Agrochemical and Environmental Analysis Superior results, simplicity and speed — whether analyzing water samples, soil, or food extracts. Current Oasis® Patents: Patent No. 5,882,521 (1996), Patent No. 5,976,376 (1998) Patent No. 6,106,721 (1999), Patent No.…