Extraction of Bovine Serum Albumin by Aqueous Two-Phase System Using PEG4000/Sodium Citrate and PEG8000/Sodium Phosphate. alkej [Internet]. 2023 Jun. 5 [cited 2024 May 4];19(2):39-51. Available from: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/854