Analysis of myeloperoxidase activity in wound fluids as a marker of infection

Background Neutrophilic polymorphonuclear leukocytes play a crucial role in the host defence against bacterial and fungal infections. They participate in the inflammatory response through the liberation of peptides and enzymes like myeloperoxidase (MPO). Therefore, MPO has a potential as a marker enzyme for the diagnosis of wound infection. Methods Substrate specificities and reaction pathways of MPO were investigated for new MPO substrates:...