Browsing School of Bioprocess Engineering (Articles) by Subject "Polyethylene glycol"

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Optimization of thaumatin extraction by aqueous two-phase system (ATPS) using response surface methodology (RSM)

A.L., Ahmad; C.J.C., Derek; Mohamed Zulkali, Mohamed Daud (Elsevier B.V., 2008-09-22)

The work attempts to study and optimize aqueous two-phase system (ATPS) made of polyethylene glycol (PEG)/sodium sulfate and PEG/potassium phosphate. Five factors (PEG's molecular weight, PEG's concentration, pH, concentration ...