Using VALCO HayeSep® PLOT Columns and Pulse Discharge Detector to Fine-tune Chromatographic Separations

Researchers at the University of Caldas (Manizales, Caldas, Columbia) investigated the volatile organic compounds comprising the volatilome of Hass avocado peel, pulp, and seed grown in the northern Caldas (as well as avocados purchased from commercial sources), employing headspace solid-phase microextraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC–MS) for their extraction and identification.

In episode #37 of Analytically Speaking, podcast host Dr. Jerry Workman speaks with Dr. Austin Daniels, application scientist for Yokogawa Fluid Imaging Technologies, about flow imaging microscopy (FIM), a new technology for sub-visible particle characterization in biologics.

Researchers from the University of Campinas (Campinas, Brazil) and the Waters Research Center (Budapest, Hungary) introduced a rapid, automated method using laser-assisted rapid evaporative ionization mass spectrometry (LA-REIMS) with high-resolution mass spectrometry to fingerprint coffee samples and predict sensory properties. LCGC International spoke to Leandro Wang Hantao of the University of Campinas regarding their work and the paper that resulted from it.

Research conducted by the University of Florida and the University of California used targeted metabolomics in pomegranates to profile essential primary and secondary metabolites, including organic acids, amino acids, sugars, hormones, and phenolic compounds, using gas chromatography mass spectrometry (GC-MS) and liquid chromatography mass spectrometry (LC-MS).

In a new study, researchers from the University of Milan used high-performance liquid chromatography (HPLC) to phytochemically profile residual leaves of Carciofo di Malegno, a traditional Italian artichoke variety.