High-performance liquid chromatography-tandem mass spectroscopy (HPLC–MS/MS) chromatography reveals pyrrolizidine alkaloids (PA)/pyrrolizidine alkaloid N-oxides (PANO) toxin risks in 63 tea samples.
|Articles|May 2, 2004
- The Application Notebook-05-01-2004
- Volume 0
- Issue 0
Comprehensive 2-D Nano LC-MS for Human Tissue Proteomics
State-of-the art two-dimensional (2-D) nano LC coupled to mass spectrometry (MS) provides a powerful analytical tool...
Articles in this issue
over 22 years ago
High Resolution Fast GCMS Analysis of Pesticides in Foodover 22 years ago
Analysis of Ginkgo Biloba Constituentsover 22 years ago
Application Notesover 22 years ago
Unimolecular Low-Bleed Phasesover 22 years ago
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Kinjal Bhatt and Ina Varfaj describe imposter syndrome fading through repeated exposure and conference talk rather than a single breakthrough moment.
Mass spectrometry can teach core chemistry concepts beyond technique training or product characterization, though adoption barriers remain.
Automated sequential tube sampling and chemometrics supplement GC–MS, adding time profiling and fast product-line comparison for real-world insight.
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.