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. Author manuscript; available in PMC: 2013 Dec 13.
Published in final edited form as: ACS Med Chem Lett. 2012 Sep 25;3(12):975–979. doi: 10.1021/ml300166s

Table 1.

Cellular Assay and ITC data for select SBiX compounds

Compound Structure Cell Assay (High S100B) Cell Assay (Low S100B) KD by 1D NMR
1 (Pentamidine) graphic file with name nihms-410810-t0001.jpg 10.2 ± 4.0 μM 12.2 ± 4.7 μM 0.13 ± 0.04 μM1
4210 (Hexamidine) graphic file with name nihms-410810-t0002.jpg NB NB NB
4211 (Heptamidine) graphic file with name nihms-410810-t0003.jpg 4.2 ± 2.0 μM 6.8 ± 1.9 μM 6.9 ± 0.9 μM

NB: No Binding; 1KD listed is for the tight site, binding to the weaker site (KD = 40 ± 5 μM) is described in detail elsewhere14.