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. 2003 Oct 1;31(19):5490–5500. doi: 10.1093/nar/gkg755

Table 2. The binding of each aminoglycoside to TAR-2′pyr(25).

  Number of amines Mean Kd (μM)a Fold maximal increase of Iobs
Neomycin B 6 5.8 ± 1 3.0
Neomycin C 6 8.2 ± 4 3.0
Paromomycin 5 72 ± 20 5.2
Kanamycin B 5 89 ± 10 4.0
Tobramycin 5 43 ± 4 3.8
Kanamycin A 4 107 ± 13 3.6
Ribostamycin 4 355 ± 33 1.7

aTolerances indicate the standard deviation of at least three independent measurements.