Sample Organisms/MIC (µg/mL)   E. coli P. aeruginosa B. subtilis S. aureus     AMOXICILLIN     Reference sample 200 500 300 200 01A 200 500 400 400 01B 300 700 500 500 02A 300 700 400 200 02B 400 800 400 300 03A 200 600 300 300 03B 200 700 300 300 03C 200 600 300 300 04A 200 700 300 300 05A 300 600 300 300 06A 400 800 400 400 06B 400 700 500 300 06C 300 700 500 400 07A 200 500 300 200 07B 400 800 400 400 08A 300 700 400 400 09A 300 500 300 200     FLUCLOXACILLIN     Reference 800 1500 1400 1400 FLMG01 1300  1900 1500 1500 FLMG02 1200 1700 1400 1500 FLMG02 800 1500    1500 1500 FLLP04 1300 1800 1500 1500 FLLP05 1200 1600 1500 1500 FLLP06 1300 1700 1500 1500 FLAR07 800 1600 1500 1500 FLAR08 800 1600 1500 1500     CLOXACILLIN     Reference 800 1500 1500 1500 CLLP01 800 1500 1500 1500 CLLP02 900 1600 1500 1500 CLLP03 800 1500 1500 1500 CLAR04 900 1600 1500 1500 CLAR05 800 1500 1500 1500 CLMG06 800 1400 1500 1400 MIC = minimum inhibitory concentration (μg/mL)

Table 1: MICs of capsule samples of amoxicillin, flucloxacillin and cloxacillin.