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1 décembre 2016
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susscrofa ractopamine lcms preprocessing batch correction OPLS-DASujets proches
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Yann Guitton, « W4M00005_Ractopamine-Pig », Recherche Data Gouv, ID : 10.15454/1.4811287270056958E12
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:Study: Characterization of the physiological variations induced by ractopamine ingestion in pigs. Dataset: The dataset contains 164 mzXML files created from Q-Exactive (*.raw) files. 124 samples and 40 QCs injected in 4 batches. Design: 2 Classes (Treated, Controls) from serum collected at day 3, 9, 16, 18, 23, 29 with for each sample 2 extraction procedure (M and MW): QCs with 40 files, pool of every samples extracts M + MW, Controls with Extraction M (31 files) and Extraction MW (33 files), Treated with Extraction M (27 files) and Extraction MW (33 files). Workflow: The workflow consists of the following steps: preprocessing with XCMS and CAMERA, batch correction (loess), quality controls filters (RT and QCs CV