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Hemolytic activity of fraction II of the M. zeaxanthinifaciens EtOAc extract (FII) in murine erythrocytes after 2 h of incubation. CT−—negative control/PBS; and CT+—positive control/water. The absorbance was measured in a plate spectrophotometer (λ = 570 nm) (FilterMax F5, Molecular Devices, Molecular Devices, San Jose, CA USA). *** p < 0.005.
