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. Author manuscript; available in PMC: 2015 Mar 6.
Published in final edited form as: FEBS Lett. 1986 Apr 21;199(2):269–274. doi: 10.1016/0014-5793(86)80493-8

Fig. 3.

Fig. 3

Competition for [3H]XAC binding to human platelet membranes. Binding of 1 nM [3H]XAC was measured for 90 min at 37°C. Slope factors: 0.94 for XAC ( Inline graphic), 0.91 for NECA ( Inline graphic), 0.97 for 8-phenyltheophylline ( Inline graphic), 0.99 for R-PIA ( Inline graphic) and 0.91 for theophylline ( Inline graphic). Values are means of a typical experiment done in triplicate.