Thought it could be of interest to others in the Dicty community: I have found another company making the cAMP assay kit, American Radiolabeled Chemicals Inc, formerly sold by Amersham. It is distributed by Fisher:
http://www.fishersci.com/ecomm/servlet/itemdetail?catnum=507532867&storeId=10652
Cheers!
Pascale
Pascale G. Charest
University of Arizona
Sent from my iPad