The suspension was centrifuged at 8000 g for 10 min. The residue was re-extracted with 10 ml methanol using the same proce- dure. The total phenol content was determined according to the method.
The suspension was centrifuged at 8000 g for 10 min. The residue was re-extracted with 10 ml methanol using the same proce- dure. The total phenol content was determined according to the method.