Deltorphin I (Synonyms: Deltorphin 1; Deltorphin C)
目录号: PL08027 纯度: ≥99%
CAS No. :122752-15-2
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中文名称
Deltorphin I
中文别名
[D-Ala2] 新皮啡肽 I
英文名称
Deltorphin I
英文别名
(3S)-3-[[(2S)-2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[(2-amino-2-oxoethyl)amino]-3-methyl-1-oxobutan-2-yl]amino]-3-m;H-Tyr-D-Ala-Phe-Asp-Val-Val-Gly-NH2;Tyr-D-Ala-Phe-Asp-Val-Val-Cly-NH2;Delt-i;M.W. 768.87 C37H52N8O10;Tyr-Ala-Phe-Asp-Val-val-Gly-nh2;TYR-D-ALA-PHE-ASP-VAL-VAL-GLY-NH2
Cas No.
122752-15-2
分子式
C37H52N8O10
分子量
768.86
包装储存
Sealed storage, away from moisturePowder -80°C 2 years;-20°C 1 year
产品详情
Deltorphin I 是一种高亲和力的选择性 δ-阿片受体 (δ-opioid receptor) 激动剂。
生物活性
Deltorphin I is a δ-opioid receptor agonist with high affinity and selectivity.
性状
Solid
IC50 & Target[1][2]
δ-opioid receptor
体内研究(In Vivo)
Twice daily administration of Deltorphin I (20μg/mouse) for 4 days produces tolerance to Deltorphin I analgesia, as shown by the decrease in the analgesic response. The peak analgesic response to Deltorphin I (20 μg/mouse) at 10 min after injections is decreased from 8.36±0.28 s (the 1st day) to 4.53±0.14 s (the 4th day) markedly. Concurrent treatment of Melatonin (0.5, 1 and 2.5 mg/kg) and Deltorphin I (20 μg/mouse) twice daily for 4 days can attenuate the tolerance to Deltorphin I analgesia (P<0.05, <0.05 and <0.05), and this effect is dose dependent. 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 moisturePowder -80°C 2 years;-20°C 1 year
SequenceShortening
Y-{d-Ala}-FDVVG-NH2
Sequence
Tyr-{d-Ala}-Phe-Asp-Val-Val-Gly-NH2
参考文献
[1]. Dai X, et al. Melatonin attenuates the development of antinociceptive tolerance to delta-, but not to mu-opioid receptor agonist in mice. Behav Brain Res. 2007 Aug 22;182(1):21-7.
溶解度数据
In Vitro: DMSO : 25 mg/mL (32.52 mM; Need ultrasonic)配制储备液
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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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