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. 2016 Aug 1;14(6):333–344. doi: 10.1089/adt.2015.688

Table 3.

α4β2 Agonist Potency

  EC50, μM
Reference agonist Day 1 Day 2 Average Reference
A-85380 0.197 0.291 0.24 0.4a
Acetylcholine 16.89 27.80 22.3 1.3 (HS); 75.3 (LS)b
Cytisine 11.65 10.34 11.0 11.6c
Nicotine 7.12 9.77 8.4 2.5a
RJR 2403 4.21 3.47 3.8 10a
Varenicline 2.33 1.48 1.9 4a

aRef.46: FLIPR Ca-flux.

bRef.22: IWB, HS.

cRef.47: Manual patch clamp.

 FLIPR, Fluorometric Imaging Plate Reader; HS, high sensitivity; IWB, IonWorks Barracuda; LS, low sensitivity.