Title: Xylem Sap Analysis Data Explanation Investigator: Max Klotzsche Date: 07.01.2025 Location: Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany Experiment: Xylem Sap Collection Methods: HPLC, TRLFS, ICP-MS Instrument: HPLC: Agilent 1200, Nucleogel ION 300 OA, 5 mM H2SO4 @ 0.4 mL/min TRLFS: Ekspla NT230-50-SH/SF-SCU (394 nm exc. wavelength), Shamrock SR-303i-A spectrograph, iStar DH320T-18U-63 ICCD ICP-MS: NexION 350x, Ar plasm Files: Origin File Folder HPLC contains: -chromatograms of xylem sap samples A1...A5 -chromatograms of citric, malic, fumaric and oxalic acid -concentration curves of these organic acids in the samples A1...A5 -chromatogram of xylem sap sample from a plant which was not exposed to Eu(III) (Control, 0µM) Folder HPLC Calibration Data contains: -chromatograms of the aforementioned organic acids, three different concentrations each Folder HPLC References contains: -chromatograms of all tested organic acids Description: Folder ICP-MS Data contains: -raw data (concentration) of Eu(III) in various xylem sap samples -mean values of three biological replicates for each approach (200, 20,2 µM Eu(III) in medium) -respective graphs Folder ICP-MS Data time-delayed contains: -data from separate experiment in which all plants were exposed to 200 µM, but the shoot was cut at different times after initial root exposure Folder TRLFS contains: -luminescence emission data of xylem sap samples A2...A6, measured in a microcuvette -luminescence emission data of artificially mixed xylem sap sample, measure in a microcuvette -respective graphs