CTAP is a water soluble, cyclic octapeptide which acts as a receptor antagonist that is selective for the μ opioid receptor (IC50 = 3.5 nM) over the δ receptor (IC50 = 4,500 nM).
货号:ajcx18292
CAS:N/A
分子式:C51H69N13O11S2•XCF3COOH
分子量：1104.3
溶解度:Water: soluble
纯度：98%
存储：Store at -20°C
库存：现货

Background:

CTAP is a water soluble, cyclic octapeptide which acts as a receptor antagonist that is selective for the µ opioid receptor (IC50 = 3.5 nM) over the δ receptor (IC50 = 4,500 nM). It is a poor antagonist of the somatostatin receptor (IC50 = 14.3 μM). CTAP is at least 10-fold more potent than naltrexone as an antagonist of diverse compounds which have antinociceptive effects through the µ opioid receptor. It resists enzymatic metabolism in the blood and enters the brain and cerebrospinal fluid.