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. 2009 Nov;68(5):655–661. doi: 10.1111/j.1365-2125.2009.03521.x

Table 2.

Inhibition of carbonic anhydrase (CA) II, IV and XII assayed by spectrophotometric methods based on the CO2 hydrase activity of topiramate by Supuran's group [32]

CA Ki* (nm)
II 10
IV 4900
XII 3.8
*

Ki refers to the dissociation constant for binding of topiramate to CA with low Ki indicating high affinity.