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Cell viability and ROS and glutathione intracellular content of cells cultured in liquid medium were assessed by flow cytometry analysis of cells stained for 30 min in the dark with 0.025 M calcein-AM (ThermoFisher Scientific, C3099) at room temperature, 50 M Dichlorodihydrofluorescein-diacetate (DCFDA, ThermoFisher Scientific, D399) at 37 C, and 10 M monochlorobimane (ThermoFisher Scientific, M1381MP) at 37 C, respectively

According to these results, L-tyrosine, the natural substrate, showed the highest affinity to TyrBm in comparison with KA and HQ

Research shows promising results for skin lightening and antioxidant support, though long-term effects need further study

161 Vitamin E has also been shown to counter the deleterious effects of heavy metals in humans

Pulmonary surfactant and drug delivery: Vehiculization, release and targeting of surfactant/tacrolimus formulations