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Journal
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Biochemistry
/
叶喷雾质谱: 一种快速的环境电离技术直接评价植物组织中的代谢产物
JoVE Journal
Biochemistry
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JoVE Journal
Biochemistry
Leaf Spray Mass Spectrometry: A Rapid Ambient Ionization Technique to Directly Assess Metabolites from Plant Tissues
Please note that all translations are automatically generated.
Click here for the English version.
叶喷雾质谱: 一种快速的环境电离技术直接评价植物组织中的代谢产物
DOI:
10.3791/57949-v
•
06:43 min
•
June 21, 2018
•
Dana M. Freund
,
Katherine A. Sammons
,
Nokwanda P. Makunga
,
Jerry D. Cohen
,
Adrian D. Hegeman
1
Department of Horticultural Science, Microbial and Plant Genomics Institute
,
University of Minnesota
,
2
Department of Horticultural Science, Department of Plant and Microbial Biology, Microbial and Plant Genomics Institute
,
University of Minnesota
,
3
Department of Botany and Zoology
,
Stellenbosch University
Chapters
00:05
Title
00:50
Modification and Preparation of the MS System for Leaf Spray MS
01:38
Preparation of Instrument, Solvents, and Plant Tissue
03:39
Data Quality Assessment and Tandem Mass Fragmentation
05:06
Results: Detection of Mesembrine Alkaloids from
Sceletium tortuosum
06:19
Conclusion
Summary
Automatic Translation
English (Original)
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Automatic Translation
叶喷雾质谱法是一种直接的化学分析技术, 它能最大限度地减少样品的制备, 消除色谱, 从而快速检测植物组织中的小分子。
Tags
Leaf Spray Mass Spectrometry
Ambient Ionization
Plant Metabolites
Sceletium Tortuosum
Mesembrine Alkaloids
Pesticides
Sample Preparation
Nano Spray Source
Contaminant Ions
Data File
Article
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