[Met5]-Enkephalin, amide TFA||(5-Methionine-enkephalin amide TFA)-陌孚医药/Medlife

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[Met5]-Enkephalin, amide TFA (Synonyms: 5-Methionine-enkephalin amide TFA)

目录号: PL08062 纯度: ≥98%

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中文名称	[Met5]-Enkephalin, amide TFA
英文名称	[Met5]-Enkephalin, amide TFA
包装储存	Sealed storage, away from moisturePowder -80°C 2 years；-20°C 1 year

产品详情	[Met5]-Enkephalin, amide TFA 是一种 δ 和 ζ 阿片受体 (opioid receptor) 激动剂。
生物活性	[Met5]-Enkephalin, amide TFA is an agonist for δ opioid receptors as well as putative ζ (zeta) opioid receptors.
性状	Solid
IC50 & Target[1][2]	δ and ζ opioid receptor
体外研究(In Vitro)	[Met5]-Enkephalin at 0.1 nM, 10 nM, and 1 μM significantly reduces the total number of glial cells in culture. [Met5]-Enkephalin, amide acts via δ-opioid receptor to inhibit pelvic nerve-evoked contractions of cat distal colon. [Met5]-enkephalin causes concentration-dependent, reversible inhibition of pelvic nerve-evoked contractions, with an IC50 value of 2.2 nM. [Met5]enkephalin at a concentration (3 nM) which produces a large inhibition of neurogenic contractions, has no effect on contractions to exogenous acetylcholine. 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	YGGFM-NH2
Sequence	Tyr-Gly-Gly-Phe-Met-NH2
参考文献	[1]. Stiene-Martin A, et al. Glial growth is regulated by agonists selective for multiple opioid receptor types in vitro. J Neurosci Res. 1991 Aug;29(4):538-48. [2]. Kennedy C, et al. [Met5]enkephalin acts via delta-opioid receptors to inhibit pelvic nerve-evoked contractions of cat distal colon. Br J Pharmacol. 1987 Oct;92(2):291-8.

溶解度数据	In Vitro: H₂O : 100 mg/mL (145.62 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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