يعرض 101 - 120 نتائج من 16,445 نتيجة بحث عن '(( 50 ppm decrease ) OR ((( 50 ((ms decrease) OR (a decrease)) ) OR ( 50 ms decrease ))))', وقت الاستعلام: 0.56s تنقيح النتائج
  1. 101

    Data Sheet 1_Development of an LC-MS/MS method for astaxanthin quantification in shrimp tissues and its application to detect astaxanthin variations during ovary development stages... حسب Shuo Diao (1967698)

    منشور في 2025
    "…</p>Methods<p>The separation was performed on a BEH C8 column (1.7 μm, 2.1 × 50 mm) using a a gradient elution. …"
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    Supplementary Material for: Allopregnanolone and Pregnanolone Are Reduced in the Hippocampus of Epileptic Rats, but Only Allopregnanolone Correlates with Seizure Frequency حسب Lucchi C. (9255995)

    منشور في 2020
    "…<b><i>Results:</i></b> Decreased allopregnanolone (–50%; <i>p</i> < 0.05, Mann-Whitney test) and pregnanolone levels (–64%; <i>p</i> < 0.01) were found in the hippocampus, whereas pregnenolone sulfate, pregnenolone, progesterone, and 5α-dihydroprogesterone were nonsignificantly reduced. …"
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    Olaparib reverses the oxLDL-mediated decrease in co-immunoprecipitation of IκBα with RelA or p50. حسب Khamis Mustafa (17941332)

    منشور في 2024
    "…Relative band densities from three independent experiments were analyzed. (A) OxLDL decreased co-immunoprecipitation of IκBα with both RelA and p50, and olaparib reversed the effect of oxLDL on the dissociation of IκBα with RelA and p50. …"
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    Integration of Segmented Ion Fractionation and Differential Ion Mobility on a Q‑Exactive Hybrid Quadrupole Orbitrap Mass Spectrometer حسب Sibylle Pfammatter (3226209)

    منشور في 2021
    "…FAIMS experiments performed on a two-proteome model revealed that FAIMS Pro provided a 65% improvement in quantification accuracy compared to conventional LC–MS/MS experiments.…"
  15. 115

    Integration of Segmented Ion Fractionation and Differential Ion Mobility on a Q‑Exactive Hybrid Quadrupole Orbitrap Mass Spectrometer حسب Sibylle Pfammatter (3226209)

    منشور في 2021
    "…FAIMS experiments performed on a two-proteome model revealed that FAIMS Pro provided a 65% improvement in quantification accuracy compared to conventional LC–MS/MS experiments.…"
  16. 116

    Integration of Segmented Ion Fractionation and Differential Ion Mobility on a Q‑Exactive Hybrid Quadrupole Orbitrap Mass Spectrometer حسب Sibylle Pfammatter (3226209)

    منشور في 2021
    "…FAIMS experiments performed on a two-proteome model revealed that FAIMS Pro provided a 65% improvement in quantification accuracy compared to conventional LC–MS/MS experiments.…"
  17. 117

    Integration of Segmented Ion Fractionation and Differential Ion Mobility on a Q‑Exactive Hybrid Quadrupole Orbitrap Mass Spectrometer حسب Sibylle Pfammatter (3226209)

    منشور في 2021
    "…FAIMS experiments performed on a two-proteome model revealed that FAIMS Pro provided a 65% improvement in quantification accuracy compared to conventional LC–MS/MS experiments.…"
  18. 118

    Correction of Matrix Effects for Reliable Non-target Screening LC–ESI–MS Analysis of Wastewater حسب Selina Tisler (6062354)

    منشور في 2021
    "…Matrix effects are well-known challenges for accurate and comparable measurements with liquid chromatography (LC) electrospray ionization mass spectrometry (ESI–MS). This study describes a three-step method to evaluate and compensate for matrix effects in enriched wastewater extracts using LC ESI-high-resolution MS (HRMS). …"
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