| Size | Price | Stock |
|---|---|---|
| 1mg | $200 | In-stock |
| 5mg | $500 | In-stock |
| 10mg | $700 | In-stock |
| 50 mg | Get quote | |
| 100 mg | Get quote | |
| We match the lowest price on market. | ||
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| Cat. No. : | HY-P1335 |
| M.Wt: | 1104.30 |
| Formula: | C51H69N13O11S2 |
| Purity: | >98 % |
| Solubility: | 10 mM in DMSO |
CTAP is a potent, highly selective, and BBB penetrant μ opioid receptor antagonist, with an IC50 of 3.5 nM. CTAP displays over 1200-fold selectivity over δ opioid (IC50=4500 nM) and somatostatin receptors. CTAP can be used for the study of L-DOPA-induced dyskinesia (LID) and opiate overdose or addiction[1][2].
IC50 & Target:IC50: 3.5 nM (μ opioid receptor), 4500 nM (δ opioid receptor)[1]
In Vivo: CTAP (0-1 mg/kg, IP, single) blocks morphine’s antinociceptive effect[1].
CTAP (10 mg/kg; IP, single) has no effect on L-DOPA-induced limb, axial, orolingual, or locomotor abnormal involuntary movements[1].
CTAP is stable in the blood and serum of rats (T1/2 > 500 min), showing that the structure of this peptide offers enzymatic resistance[2].
CTAP is extensively protein-bound to albumin in the perfusion medium (68.2%) and to proteins in rat serum (84.2%)[2].
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