Fig 3. In-vitro tests of the cell based CHX drug delivery system on E. coli C600N.

Here E. coli C600N was exposed to the following test groups: A is the CHX—M. luteus—neutrophil delivery system, B is the first control group with neutrophils loaded with unmodified M. luteus, C is the second control group with just unmodified neutrophils and D is the third control group with plain RPMI culture medium.