Vol 16 No 4 Current Trends in Mass Spectrometry October 2018 Issue PDF

Using a solid phase microextraction gas chromatography-mass spectrometry (SPME GC-MS)-based metabolomics approach, a recent study by the School of Life Sciences and Technology at Institut Teknologi Bandung (Indonesia) investigated the impact of environmental factors (including temperature, rainfall, and altitude) on volatile metabolite profiles of Robusta green coffee beans from West Java.

A recent study set out to assess the significance of geographical and varietal factors in the content of alkaloids, phenolic compounds, and the antioxidant capacity of chocolate samples. Filtered extracts were analyzed by reversed-phase high-performance liquid chromatography (RP-HPLC) with ultraviolet (UV) and spectrophotometric methods to determine individual phenolics and overall indexes of antioxidant and flavonoid content.

Deriving antibodies from plasma products involves several steps, typically starting from the collection of plasma and ending with the purification of the desired antibodies. These are: plasma collection; plasma pooling; fractionation; antibody purification; concentration and formulation; quality control; and packaging and storage. This process results in a purified antibody product that can be used for therapeutic purposes, diagnostic tests, or research. Each step is critical to ensure the safety, efficacy, and quality of the final product. Applications of AI/GenAI in many of these steps can significantly help in the optimization of purification and yield of the desired antibodies. Some specific use-cases are: selecting and optimizing plasma units for optimized plasma pooling; GenAI solution for enterprise search on internal knowledge portal; analysing and optimizing production batch profitability, inventory, yields; monitoring production batch key performance indicators for outlier identification; monitoring production equipment to predict maintenance events; and reducing quality control laboratory testing turnaround time.

November 13, 2024 – LCGC International magazine has named Katelynn A. Perrault Uptmor, Assistant Professor of Chemistry at the College of William & Mary, the recipient of the 2025 Emerging Leader in Chromatography Award. This accolade, which highlights exceptional achievements by early-career scientists, celebrates Perrault Uptmor’s pioneering work in chromatography, particularly in the fields of forensic science, odor analysis, and complex volatile organic compounds (VOCs) research.

November 13, 2024 – LCGC International magazine is proud to announce that Christopher A. Pohl has been named the recipient of the 2025 Lifetime Achievement in Chromatography Award. This honor is awarded to individuals who have made enduring contributions to the field of chromatography. Pohl, a celebrated innovator and thought leader, has influenced the direction of analytical chemistry and chromatography for over 50 years, particularly in the areas of ion chromatography (IC) and separation science.