نتایج جستجو برای: gc and gc ms
تعداد نتایج: 16844927 فیلتر نتایج به سال:
BACKGROUND Activation of the type I interferon (IFN) response program is described for several autoimmune diseases, including systemic lupus erythematosus (SLE), multiple sclerosis (MS), myositis (IIM) and rheumatoid arthritis (RA). While IFNα contributes to SLE pathology, IFNβ therapy is often beneficial in MS, implying different immunoregulatory roles for these IFNs. This study was aimed to i...
In this study, star anise (Illicium verum) essential oils (SAEOs) were extracted by hydrodistillation (HD), ethanol solvent extraction (ESE), supercritical CO2 (SCD) and subcritical (SE) via electronic nose (E-nose), gas chromatography-mass spectrometry (GC-MS), GC-ion mobility (GC-IMS). GC-MS GC-IMS used to identify the volatile compounds, was also determine their concentrations. Principal com...
Comprehensive gas chromatography-mass spectrometry (GC×GC-MS) provides a different perspective in metabolomics profiling of samples. However, algorithms for GC×GC-MS data processing are needed in order to automatically process the data and extract the purest information about the compounds appearing in complex biological samples. This study shows the capability of independent component analysis...
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