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. 2016 Sep 30;11(9):e0163969. doi: 10.1371/journal.pone.0163969

Table 3. Half-maximal inhibitory concentration (IC50, μM) for the binding of PIB to Aβ aggregates determined using 99mTc-Ham complexes as ligands.

Complex IC50 of PIB (μM)a
[99mTc]MBT2 0.56 ± 0.08
[99mTc]BT2Ab 2.80 ± 0.32
[99mTc]BT2Bb 5.78 ± 0.53

aValues are the mean ± standard error of the mean of six independent experiments

bData from our previous study (Ref. 30).