Sökning: "Jasmin Telo"

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  1. 1. Conditioning of chromatographic systems prior to metabolomic studies : Investigation of the conditioning effect and the possibility to alter it

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för analytisk farmaceutisk kemi

    Författare :Jasmin Telo; [2017]
    Nyckelord :Analytical chemistry; metabolomics; metabonomics; conditioning; conditioning effect; UPLC; Q-TOF; HILIC; Protein precipitation; Liquid-liquid extraction;

    Sammanfattning : The conditioning effect in metabolomic studies is the phenomenon of initial variation of analytical results in the first 5-10 injections of a biological sample in chromatographic systems. The deviation manifests itself as a drift in retention time, peak area and in multivariate analysis. LÄS MER