Simultaneous Determination of Sulfur Metabolites in Plant Tissue by LC-ESI-MS/MS
An analytical method was developed for the accurate quantification of the contents of sulfur metabolites of plant tissues based on liquid chromatography – electrospray ionization – tandem mass spectrometry (LC-ESI-MS/MS). 34S-Labeled sulfur metabolites were biosynthesized in Arabidopsis thaliana from 34S-SO 4 2− and used as internal standards for the analysis and quantification of these sulfur-containing metabolites in A. thaliana and O. banksiaefolia fern spores.
KeywordsFlower Stem Fern Spore GSSG Content Photon Fluence Rate Sulfur Metabolite
The authors acknowledge Dr. Ding-Tzai Li for fruitful discussions and Mass Solution Technology Co., Ltd for excellent technical support.
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