The Column-07-24-2015
Solid-Phase Microextraction in Clinical Diagnostics
July 24th 2015Researchers at the University of Waterloo in Canada are collaborating with clinicians at Toronto General Hospital to develop preclinical and clinical applications of solid-phase microextraction (SPME). Bethany Degg of The Column spoke to Barbara Bojko from the team to find out more.
Improving Sanitation with the Help of GC–MS
July 24th 2015As part of a wider project funded by the Bill & Melinda Gates Foundation to develop sustainable next-generation toilets for lower-income countries (the “Reinvent the Toilet Challenge”), researchers have applied gas chromatography–mass spectrometry (GC–MS) to profile the malodour compounds in the headspace of latrines in Africa and India.
Diagnosing Diabetes Using Amino Acid Profiling of Hair
July 24th 2015Profiling amino acids in scalp hair could aid the diagnosis of type 2 diabetes, according to a new study. Researchers performed gas chromatography–mass spectrometry (GC–MS) on hair samples taken from diagnosed patients and healthy patients to show that type 2 diabetes alters the amino acid composition of hair’s main building block, keratin, and that this biomarker could aid diagnosis in the clinic.
