Kutlu, NaciyeGercek, Yusuf CanCelik, SaffetBayram, SinanEcem Bayram, Nesrin2024-10-042024-10-0420242193-41262193-4134https://doi.org/10.1007/s11694-023-02273-0http://hdl.handle.net/20.500.12403/2971In this study, the aim was to optimize the extraction conditions (molar ratio, time, temperature) in order to maximize the total individual amino acid (TAA) yield from bee bread, which is a fermented bee product, using choline chloride-acetic acid deep eutectic solvent (DES). In addition to the phenolic profile and amino acid profile investigated by LC-MS/MS, some spectrophotometric (total phenolic content, total flavonoid content, total proanthocyanidin content) and bioactivity (antioxidant/antimicrobial activity) tests were carried out on the extracts. Optimum conditions were determined as 1:2 for molar ratio, 15 min for time and 10 degrees C for temperature with optimization based on the TAA values of the different extracts (d: 0.99). Molar ratio and temperature were found to have statistically significant effects on TAA values. At optimum conditions, the amount of TAA obtained with DES (29.678 g/kg) was found to be approximately 35.2% and 54.4% higher than that obtained with ethanol and methanol extracts, respectively. All these results indicate that choline chloride-acetic acid DES can be chosen when preparing bee bread extracts, which are evaluated for different areas of use such as food and health due to active ingredient content. Higher active ingredients can be extracted by trying different DES combinations.eninfo:eu-repo/semantics/closedAccessResponse surface methodologyBox-Behnken designBee breadBioactive compoundsDeep eutectic solventArticle1821026103710.1007/s11694-023-02273-02-s2.0-85176581004Q2WOS:001101026700001Q2