包装 | 价格(元) |
1mg | 电议 |
5mg | 电议 |
10mg | 电议 |
Canonical SMILES | O=C(N[C@H](C(N[C@@H](CSSC[C@@H]1NC([C@H](CSSC[C@@H](NC([C@@H](NC([C@@]2([H])N(CCC2)C([C@@H](NC([C@@H](NC1=O)CO)=O)CC(O)=O)=O)=O)CCCNC(N)=N)=O)C(N[C@H](C(N3)=O)C)=O)NC(CN)=O)=O)C(N)=O)=O)CCCNC(N)=N)[C@@H]3CC4=CNC5=CC=CC=C45.FC(F)(C(O)=O)F |
分子式 | C52H78N20O15S4·XCF3COOH |
分子量 | 1351.6 |
溶解度 | Water: soluble |
储存条件 | -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | α-Conotoxin ImI is a conotoxin that has been found inC. imperialisand has receptor antagonist and anticancer activities.1It is a peptide antagonist of homomeric α7 nicotinic acetylcholine receptors (nAChRs; IC50= 220 nM). α-Conotoxin ImI is selective for α7 nAChRs over α2β2, α3β2, α4β2, α2β4, α3β4, α4β4, and α1β1γδ subunit-containing nAChRs at 5 µM but does inhibit homomeric α9 nAChRs (IC50= 1,800 nM). Administration of paclitaxel in micelles containing α-conotoxin ImI decreases tumor growth in an MCF-7 mouse xenograft model.2Intracerebroventricular, but not intraperitoneal, administration of α-conotoxin ImI (20 nmol/animal) induces seizures in rats.3 1.Johnson, D.S., Martinez, J., Elgoyhen, A.B., et al.α-Conotoxin ImI exhibits subtype-specific nicotinic acetylcholine receptor blockade: Preferential inhibition of homomeric α7 and α9 receptorsMol. Pharmacol.48(2)194-199(1995) 2.Mei, D., Lin, Z., Fu, J., et al.The use of α-conotoxin ImI to actualize the targeted delivery of paclitaxel micelles to α7 nAChR-overexpressing breast cancerBiomaterials4252-65(2015) 3.McIntosh, J.M., Yoshikami, D., Mahe, E., et al.A nicotinic acetylcholine receptor ligand of unique specificity, α-conotoxin ImIJ. Biol. Chem.269(24)16733-16739(1994) |