IC50:
Penicillin-binding protein 1A: IC50 = 0.002 ug/ml (Streptococcus pneumoniae serotype 4 );
Penicillin-binding protein 2B: IC50 = 0.007 ug/ml (Streptococcus pneumoniae serotype 4 );
Penicillin-binding protein 2x: IC50 = 0.007 ug/ml (Streptococcus pneumoniae serotype 4 );
Bacillus subtilis: IC50 = 1.56 ug/ml; Staphylococcus aureus: IC50 = 1.56 ug/ml
Penicillin-binding protein 1A: IC50 = 0.002 ug/ml (Streptococcus pneumoniae serotype 4 );
Penicillin-binding protein 2B: IC50 = 0.007 ug/ml (Streptococcus pneumoniae serotype 4 );
Penicillin-binding protein 2x: IC50 = 0.007 ug/ml (Streptococcus pneumoniae serotype 4 );
Bacillus subtilis: IC50 = 1.56 ug/ml; Staphylococcus aureus: IC50 = 1.56 ug/ml