Internal standard solutions containing the deuterated cocktail probe drugs were prepared in methanol. HepaRG cells were purchased from Biopredic International (Rennes, France) as undifferentiated ...

2014) in order to obtain the hexane soluble fraction (HSF). The residue obtained after filtration was subjected to the same procedure described above using acetone and later with methanol, in order to ...

0.1mL aliquots of each dilution (concentrations ranged from 3.5 to 500 µg/mL) were added to 3.9 mL of the DPPH solution in methanol (0.06 mM). After 30 minutes, the absorbance was determined at 515 nm ...