Akademska digitalna zbirka SLovenije - logo
E-viri
Celotno besedilo
Recenzirano Odprti dostop
  • Evaluating the Performance ...
    Heil, Lilian R.; Damoc, Eugen; Arrey, Tabiwang N.; Pashkova, Anna; Denisov, Eduard; Petzoldt, Johannes; Peterson, Amelia C.; Hsu, Chris; Searle, Brian C.; Shulman, Nicholas; Riffle, Michael; Connolly, Brian; MacLean, Brendan X.; Remes, Philip M.; Senko, Michael W.; Stewart, Hamish I.; Hock, Christian; Makarov, Alexander A.; Hermanson, Daniel; Zabrouskov, Vlad; Wu, Christine C.; MacCoss, Michael J.

    Journal of proteome research, 10/2023, Letnik: 22, Številka: 10
    Journal Article

    We evaluate the quantitative performance of the newly released Asymmetric Track Lossless (Astral) analyzer. Using data-independent acquisition, the Thermo Scientific Orbitrap Astral mass spectrometer quantifies 5 times more peptides per unit time than state-of-the-art Thermo Scientific Orbitrap mass spectrometers, which have long been the gold standard for high-resolution quantitative proteomics. Our results demonstrate that the Orbitrap Astral mass spectrometer can produce high-quality quantitative measurements across a wide dynamic range. We also use a newly developed extracellular vesicle enrichment protocol to reach new depths of coverage in the plasma proteome, quantifying over 5000 plasma proteins in a 60 min gradient with the Orbitrap Astral mass spectrometer.