CTOP TFA
目录号: PL08070 纯度: ≥99%
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PL08070-1mg 1mg ¥4018.00 请登录
PL08070-5mg 5mg ¥12054.00 请登录
PL08070-10mg 10mg 询价 询价
PL08070-50mg 50mg 询价 询价
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中文名称
CTOP TFA
英文名称
CTOP TFA
包装储存
Sealed storage, away from moisture and lightPowder -80°C 2 years;-20°C 1 year
产品详情
CTOP TFA 是一种有效的、高选择性的 μ- 阿片受体 (μ-opioid receptor) 拮抗剂。CTOP TFA 可拮抗吗啡诱导的急性镇痛作用和运动亢进。CTOP TFA 提高伏隔核的细胞外多巴胺水平。CTOP TFA 剂量依赖性增强运动能力。
生物活性
CTOP TFA is a potent and highly selective μ-opioid receptor antagonist. CTOP TFA antagonizes the acute morphine-induced analgesic effect and hypermotility. CTOP TFA enhances extracellular dopamine levels in the nucleus accumbens. CTOP TFA dose-dependently enhances locomotor activity.
性状
Solid
IC50 & Target[1][2]
μ Opioid Receptor/MOR
体内研究(In Vivo)
CTOP TFA (0-0.5 nmol, ICV, once) antagonizes the analgesic effect of morphine in a dose-dependent manner.
CTOP TFA (0-2 nmol, ICV, once) causes withdrawal hypothermia and a loss of body weight in morphine-dependent animals.
CTOP TFA (0-1.5 nmol per side, Intra-VTA injection) enhances extracellular dopamine levels in the nucleus accumbens and dose-dependently enhances locomotor activity. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Sealed storage, away from moisture and lightPowder -80°C 2 years;-20°C 1 year
SequenceShortening
FCYW{Orn}T{Pen}T-NH2 (Disulfide bridge:Cys2-Pen7)
Sequence
Phe-Cys-Tyr-Trp-{Orn}-Thr-{Pen}-Thr-NH2 (Disulfide bridge:Cys2-Pen7)
参考文献
[1]. Gulya K, et al. Central effects of the potent and highly selective μ opioid antagonist D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (CTOP) in mice. Eur J Pharmacol. 1988 Jun 10;150(3):355-60.
[2]. Badiani A, et al. Intra-VTA injections of the mu-opioid antagonist CTOP enhance locomotor activity. Brain Res. 1995 Aug 28;690(1):112-6.
溶解度数据
In Vitro: H2O : 50 mg/mL (42.51 mM; Need ultrasonic)配制储备液
搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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