This study presents the validation of a high-performance liquid chromatography diode array detector (HPLC-DAD) method for the determination of different mycosporine-like amino acids (MAAs) in the red alga Bostrychia scorpioides. The investigated MAAs. named bostrychines. have only been found in this specific species so far. https://allfixelectricales.shop/product-category/dryer-door-filter-screen/