Application of Aqueous Two-Phase System in the Extraction of Invertase Enzyme from Potato Tubers Using PEG8000/Potassium Phosphate. Al-Khwarizmi Engineering Journal, [S. l.], v. 21, n. 3, p. 1–11, 2025. DOI: 10.22153/kej.2025.11.003. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/995. Acesso em: 3 sep. 2025.