PhD student Luka Čotić (DOK-NPOO-2023-10-7422) participated in the workshop “Introduction to liquid and gas chromatography”, which took place from April 14 to 16, 2025 at the Biocentre in Zagreb. Through interactive lectures and practical exercises, he acquired basic knowledge in sample preparation, experimental setup, optimization of analytical conditions, proper maintenance of equipment and interpretation of results in GC chromatography.