Fig. 5From: Synthesis and biological evaluation of [131I]iodocarvedilol as a potential radiopharmaceutical for heart imagingEffect of substrate amount on the radiochemical yield of [131I]iodocarvedilol. Reaction conditions: X µg substrate + 200 µg (8.79 × 10− 4 mM) CAT (20 µl) + 10 µl Na131I for ½ hour at pH 6 and 25 °C; n = 3Back to article page