The specific binding ((T/CB)-1) of 125I-ADAM in hypothalamus were 3.38, 3.62 and 4.36 at 60 min, 120 min and 240 min postinjection, respectively.

• 125I-ADAM大鼠脑摄取高；在富含5-羟色胺转运蛋白的丘脑中的摄取随时间延长而增加；滞留时间长；其特异结合在注射后60min、120min和240min分别为3.；38；3