ABSTRACT: Nontarget analysis by LC-HRMS (UHLPC Q Exactive) of seawater, river water and drinking water samples analyzed by DDA positive and negative ionization mode.
Project description:Nontarget analysis by LC-HRMS (UHLPC Q Exactive) of seawater, river water and drinking water samples analyzed by DIA negative mode [ESI]-.
Project description:Nontarget analysis by LC-HRMS (UHLPC Q Exactive) of seawater, river water and drinking water samples analyzed by DIA positive mode [ESI]+.
Project description:Nontarget analysis by LC-HRMS (Q Exactive) of seawater, river water and drinking water samples analyzed by DDA positive and negative ionization mode.
Project description:Nontarget analysis by LC-HRMS (Q Exactive) of seawater, river water and drinking water samples analyzed by DIA negative mode [ESI]-.
Project description:Nontarget analysis by LC-HRMS (Q Exactive) of seawater, river water and drinking water samples analyzed by DIA positive mode [ESI]+.
Project description:Male SHRs and normotensive Wistar-Kyoto(WKY) rats were purchased from Vital River (Vital River Laboratory Animal Technology Co., Ltd, Beijing, China). Briefly, eightteen SHRs aged seven to eight weeks old were randomly assigned to one of three groups: water group (drinking tap water), water containing 333 mg/L or 1g/L TMAO group (TMAO, product number: T1362, Tokyo Chemical Industry, Japan). Six WKY rats of the same age were used as normotensive controls. In this study, WKY rats (n=6), SHR (n=6), and SHR treated with 1g/L TMAO (n=6) were uesd for experiments.
Project description:We report here a data acquisition strategy that expands the detectable and quantifiable proteome from trace amounts of protein digests using microanalytical capillary electrophoresis (µCE) electrospray ionization (ESI) high-resolution mass spectrometry (HRMS). Data-dependent acquisition (DDA) was programmed to progressively exclude high-intensity peptide signals from repeated analysis of the sample, essentially forming a ladder of DDA measurements.
Project description:Transcripts of the gill epithelium from three different stocks of Atlantic salmon (Salmo salar) migrating from freshwater river to lake (Saimaa stock, SS), brackish water (Neva stock, NS) or seawater (Teno stock, TS) were compared at three successive developmental stages (parr, smolt and postsmolt) using the 16K GRASP cDNA microarray platform.
Project description:Nontarget analysis by GC-HRMS (Q Exactive GC Orbitrap) of PM2.5 air samples from Maldives. Dataset: Non-polar organic compounds (NPOC) - analyzed by NCI (negative chemical ionization) mode