An improved method for the extraction of proteins from human skin samples involved the acquisition of proteomic data through nano liquid chromatography tandem mass spectrometry (nano LC-MS/MS).

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.

Seven research teams from universities across the United States and Canada have been honored for their collaborative efforts that integrate automation and artificial intelligence (AI) to tackle fundamental scientific challenges.

A joint study between Selçuk University (Konya, Turkey) and Hitit University (Corum, Turkey) determined the natural occurrence and concentrations of the mycotoxins ochratoxin A (OTA) and deoxynivalenol (DON) in commercially available tortillas in Turkey. Contamination levels were quantified using validated analytical methods based on high-performance liquid chromatography (HPLC) coupled with fluorescence or ultraviolet detectors (HPLC-FLD or HPLC–UV).

Researchers from the University of Murcia (Murcia, Spain), the Carlos III Health Institute (Madrid, Spain), and the University of Siena (Siena, Italy) evaluated the concentration of polychlorinated biphenyls (PCBs) in chinstrap penguins and krill from Deception Island (South Shetland Islands, Antarctica) to provide additional data of the PCB presence in Antarctica. To this end, 34 samples of different tissues corresponding to four adult specimens and six chicks were analyzed with gas chromatography.