Figure 4.
Kinetics of ROS Production by Murine Macrophages Stimulated with Opuntia Polysaccharides. J774.A1 cells were incubated for 24 hr with polysaccharide fraction C-I (800 µg/ml), and chemiluminescence was monitored, as described. Values are the mean ± S.D. of triplicate samples from one experiment, which is representative of three independent experiments.