Previously, SFE and SFC were offline operations for pretreatment or analysis, respectively, and treated as completely separate workflows. This note, however, presents a flow diagram showing the integration of SFE-SFC processes from pretreatment to data acquisition in a single workflow, as well as an analysis of reduced coenzyme Q10.
Ultrahigh-performance liquid chromatography–tandem mass spectrometry (UHPLC–MS/MS) tracks blood metabolite changes after repetitive transcranial magnetic stimulation (rTMS)-cognitive training therapy.
Revisiting insertion distance for methanol and methylene chloride in GC analysis and confirming that insertion depth strongly affects response and reproducibility.