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Table 3 Calculate EC50 values (% of culture supernatants) of bacteria after 24 and 48 hours of exposure using viability data.

From: Application of impedance measurement to investigate in vitro inhalation toxicity of bacteria

 

EC50 (% culture supernatant)

Bacteria

24h

48h

E. faecalis

-

-

A. radioresistents

-

-

S. pneumoniae

34

19

A. viridans

21

11

A. hydrophila

0.1

0.1