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20 November 2015 |
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LCGC TV: Advancing Chromatographic Methods
Kate Rimmer of the National Institute of Standards and Technology (NIST) discusses separation science research carried out at NIST — on using 2D LC to quantitate polycyclic aromatic hydrocarbons, the challenges of identifying the best peak integration approach, and where 2D LC research is heading next. |
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Photo Credit: Rafe Swan/Getty Images
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Meeting Review: Advances in Bio-Separations: Biologics Characterization from Cradle to Grave (Day One)
The first of a two-part review of the Advances in Bio-Separations meeting, organized by The Chromatographic Society. Focusing on the characterization of biopharmaceutical molecules at AstraZeneca’s MedImmune site in Cambridge, UK, the programme covered the analysis of peptides, oligonucleotides, and monoclonal antibodies (mAbs), proposing multiple approaches towards the successful analysis of these types of molecules. |
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Photo Credit: GIPhotoStock/Getty Images |
GC–MS of Breast Cancer Cell Lines
Gas chromatography–mass spectrometry (GC–MS) could be used to aid the characterization of breast cancer cells according to a new study published in the journal Scientific Reports. The study authors report that the levels of 13 volatile organic compounds (VOCs) in the headspace above breast cancer cell lines varied in vitro and were indicative of different disease markers including stage of development, receptor expression, and doubling time. |
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