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. 2021 Mar 15;16(3):e0248491. doi: 10.1371/journal.pone.0248491

Fig 2. Cell index in real time after treatment of CHO cells with pertussis toxin alone or preincubated with anti-pertussis toxin or irrelevant non-PT antibodies.

Fig 2

(A) Standard pertussis toxin (1 IU/mL = 6.7 ng/mL), average of 2 or more replicates are shown for each condition. (B) In-house pertussis toxin (6.8 ng/mL), average of 3 or more replicates are shown for each condition. Antibodies were serially diluted to PT to antibody molar ratios of 1 to 30000 (285.2 μg/mL), 1 to 6000 (57.0 μg/mL) and 1 to 1000 (11.4 μg/mL). Error bars represent standard deviations.