TABLE 3.

Change in S. aureus viability at 120 min after exposure to 6 g L⁻¹ PROLI/NO (PNO), 0.200 g L⁻¹ AgSD, varying the sequence and interval between additions. Addition interval denotes time period between the addition of the first and second agent.

Agent 1	Addition interval (min)	Agent 2	Bacterial viability change (log change)
AgSD	45	PNO	−1.61
AgSD	30	PNO	−2.35
AgSD	15	PNO	−2.64
PNO	45	AgSD	−0.51
PNO	30	AgSD	−0.37
PNO	15	AgSD	−2.55
AgSD	0	PNO	−2.46
PNO	N/A	N/A	+0.11
AgSD	N/A	N/A	−1.66