Modification and Preparation of the MS System for Leaf Spray MS
1:38
Preparation of Instrument, Solvents, and Plant Tissue
3:39
Data Quality Assessment and Tandem Mass Fragmentation
5:06
Results: Detection of Mesembrine Alkaloids from Sceletium tortuosum
6:19
Conclusion
Transcription
Leaf spray MS is a fast method for qualitative and semi-quantitative analysis of intact plant tissues that has a wide variety of applications. The main advantage of this technique is plant tissue can be analyzed directly with essentially no sample
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Leaf spray mass spectrometry is a direct chemical analysis technique that minimizes the sample preparation and eliminates chromatography, allowing for the rapid detection of small molecules from plant tissues.