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Displaying 1-2 of 2 results for Tag: Sterol
Measuring Phytosterols in Health Supplements by LC/MSInstrument Type: LCMS
Plant sterols, phytosterols, are claimed to help lower cholesterol levels in humans. In the year 2000, the United States Food & Drug Administration (US FDA) approved a health claim relating phytosterol ester or phytostanol ester consumption to reduced risk for coronary heart disease. Thus, there is increased interest in qualitative and quantitative analysis of phytosterols in food products. Phytosterols are typically measured by gas chromatography after derivatization. In this study, phytosterols were injected onto an LC-MS for direct analysis.
Simple isocratic method for the analysis of doxorubicin injetion by HPLC with RI detectionInstrument Type: HPLC
The Thermo Scientific Dionex UltiMate 3000 LC system is applied for the analysis of doxorubicin injection. The separation was performed on a Thermo Scientific Accucore XL C18 HPLC column with RI detection.