|
pmol/min/mg of protein
|
Morphinan opioids |
Morphine (5 mM) | 21 ± 6 |
Hydromorphone (5 mM) | 14 |
Nalorphine (5 mM) | 51 |
Naloxone (2.5 mM) | 14 |
Naltrexone (2.5 mM) | 38 |
Codeine (5 mM) | ND3-a |
Oripavine opioids |
Buprenorphine (0.25 mM) | 55 ± 12 |
Norburprenorphine (0.25 mM) | 130 ± 14 |
Diprenorphine (0.25 mM) | 22 |