Carbetocin (acetate)
(Synonyms: 卡贝缩宫素醋酸盐) 目录号 : GC48348
A peptide oxytocin receptor agonist
Cas No.:1631754-28-3
Sample solution is provided at 25 µL, 10mM.
Carbetocin is an oxytocin receptor agonist and a peptide analog of oxytocin .1 It selectively binds to oxytocin receptors over vasopressin V2 receptors (Kds = 1.96 and 61.3 nM, respectively). Carbetocin induces contraction of isolated rat uterine strips (EC50 = 48 nM) and inhibits oxytocin-induced contraction of isolated rat uterine strips (pA2 = 8.21). In vivo, carbetocin (0.35 mg/animal) increases the frequency and amplitude of uterine contractions in early postpartum dairy cows.2 Carbetocin (6.4 mg/kg, i.p.) prevents stress-induced reinstatement of morphine-seeking behavior in mice.3 It also reverses learned helplessness and decreases social withdrawal induced by chronic unpredictable stress in tree shrews.4 Formulations containing carbetocin have been used in the prevention of excessive bleeding after childbirth.
1.EngstrØm, T., Barth, T., Melin, P., et al.Oxytocin receptor binding and uterotonic activity of carbetocin and its metabolites following enzymatic degradationEur. J. Pharmacol.355(2-3)203-210(1998) 2.Bajcsy, Á.C., Szenci, O., van der Weijden, G.C., et al.The effect of a single oxytocin or carbetocin treatment on uterine contractility in early postpartum dairy cowsTheriogenology65(2)400-414(2006) 3.Zanos, P., Georgiou, P., Wright, S.R., et al.The oxytocin analogue carbetocin prevents emotional impairment and stress-induced reinstatement of opioid-seeking in morphine-abstinent miceNeuropsychopharmacology39(4)855-865(2014) 4.Meng, X., Shen, F., Li, C., et al.Depression-like behaviors in tree shrews and comparison of the effects of treatment with fluoxetine and carbetocinPharmacol. Biochem. Behav.1451-8(2016)
Cas No. | 1631754-28-3 | SDF | |
别名 | 卡贝缩宫素醋酸盐 | ||
Canonical SMILES | O=C([C@@H](NC([C@@H](NC([C@@H](NC([C@@]([C@@H](C)CC)([H])NC1=O)=O)CCC(N)=O)=O)CC(N)=O)=O)CSCCCC(N[C@H]1CC2=CC=C(OC)C=C2)=O)N3[C@H](C(N[C@@H](CC(C)C)C(NCC(N)=O)=O)=O)CCC3.CC(O)=O | ||
分子式 | C45H69N11O12S•XC2H4O2 | 分子量 | 988.2 |
溶解度 | DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 30 mg/ml,PBS (pH 7.2): 5 mg/ml | 储存条件 | -20°C |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
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1 mg | 5 mg | 10 mg |
1 mM | 1.0119 mL | 5.0597 mL | 10.1194 mL |
5 mM | 0.2024 mL | 1.0119 mL | 2.0239 mL |
10 mM | 0.1012 mL | 0.506 mL | 1.0119 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
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% DMSO % % Tween 80 % saline | ||||||||||
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工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
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- Purity: >99.50%
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