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. Author manuscript; available in PMC: 2017 May 17.
Published in final edited form as: Anal Chem. 2016 Nov 11;88(23):11860–11867. doi: 10.1021/acs.analchem.6b03621

Table 3.

Kinetic Constants for Bacterial MTANs with the 2AMTA Assay

MTAN species KM (μM) kcat (s−1) kcat/KM (105 M)
Neisseria meningitidis 7 ± 1.9 1.9 ± 0.27 2.7 ± 1.2
Salmonella enterica 8 ± 1.6 1.6 ± 0.18 2.0 ± 0.64
Yersinia pestis 11 ± 4.4 1.1 ± 0.28 1.0 ± 0.66
Staphylococcus aureus 10.4 ± 4.2 1.8 ± 0.26 1.7 ± 0.77
Streptococcus pneumoniae N/A <10−5 N/A
Vibrio cholerae N/A <10−5 N/A