Br J Exp Pathol, 1978 Aug, 59(4), 381 - 5
Use of lysostaphin to remove cell-adherent staphylococci during in vitro assays of phagocyte function; Easmon CS et al.; Lysostaphin, a bacteriolytic enzyme, has been used to remove cell-adherent and extracellular Staphylococcus aureus from phagocyte-bacterial mixtures in vitro . Lysostaphin kills S . aureus more rapidly than penicillin, is not toxic for phagocytic cells and, when used for short periods at low concentrations, appears to enter neither human nor mouse mononuclear phagocytes . The use of lysostaphin provides the basis of a simple reliable direct in vitro assay for measuring the attachment and ingestion of S . aureus by phagocytic cells.
Ref: http://www.bionewsonline.com/7/2/staphylococci_g.htm
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