NADPH
Killing Mechanism
+
2O
2
NADPH-OXIDASE
NADP
+
H
+
+
+
2O
2
-
2O
2
-
+
2H
+
SUPEROXIDE
DISMUTASE
2H
2
O
2
+
O
2
H
2
O
2
+
Cl
-
MYELOPEROXIDASE
H
2
O
+
OCl
-
NOTE:
bleach is HOCl
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