1.
Lu Y. Selective Extraction and Purification of Papain Using Polyethylene Glycol (PEG 4000)/Potassium Citrate Aqueous Two Phase. ajc [Internet]. 2014 Jun. 5 [cited 2024 Jul. 8];26(12):3483-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_13_10