Table 2 Dissociation constants (Kd) of GN6 and GN12 aptamers against three bacteria.

From: Detection of Gram-negative bacterial outer membrane vesicles using DNA aptamers

Aptamer E. coli DH5α E. coli K12 S. marcescens
GN6 29.94 ± 2.49 nM 59.70 ± 10.89 nM 38.98 ± 6.46 nM
GN12 20.36 ± 2.38 nM 24.80 ± 3.98 nM 53.83 ± 17.70 nM