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E7131

Sigma-Aldrich

[D-Ala2, D-Leu5]-脑啡肽 乙酸盐

≥95% (HPLC)

别名:

DADLE

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1 MG
$53.50
5 MG
$163.00
25 MG
$590.00

About This Item

经验公式（希尔记法）:
C29H39N5O7
CAS号:
94825-57-7
分子量:
569.65
MDL编号:
MFCD00133947
UNSPSC代码:
12352209
PubChem化学物质编号:
329799004
NACRES:
NA.32

$53.50

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新价格，新优惠！
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质量水平

200

方案

≥95% (HPLC)

储存温度

−20°C

SMILES字符串

CC(O)=O.CC(C)C[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)[C@@H](C)NC(=O)[C@@H](N)Cc2ccc(O)cc2)C(O)=O

InChI

1S/C29H39N5O7.C2H4O2/c1-17(2)13-24(29(40)41)34-28(39)23(15-19-7-5-4-6-8-19)33-25(36)16-31-26(37)18(3)32-27(38)22(30)14-20-9-11-21(35)12-10-20;1-2(3)4/h4-12,17-18,22-24,35H,13-16,30H2,1-3H3,(H,31,37)(H,32,38)(H,33,36)(H,34,39)(H,40,41);1H3,(H,3,4)/t18-,22+,23+,24-;/m1./s1

InChI key

YRZBXSPTRALQEX-IIKZURRYSA-N

基因信息

human ... OPRD1(4985)
mouse ... OPRD1(18386)
rat ... OPRD1(24613)

Amino Acid Sequence

Tyr-Ala-Gly-Phe-Leu

一般描述

[D-Ala2, D-Leu5]-Enkephalin acetate salt, also called DADLE, is an analog of endogenous δ-opioid peptide encephalin, and is metabolically stable.[1]

应用

[D-Ala2, D-Leu5]-Enkephalin or DADLE has been used for use in immunocomplex kinetic assay, to determine the activation of p70s6k by DADLE in the cell clones D2 and DOE and in non-transfected parental Rat-1 fibroblasts[2] and to assess the analgesic effect of WIN55,212-2 in mice.[3]

生化/生理作用

原型 δ-激动剂；比 Leu-脑啡肽和 Met-脑啡肽更强效、更具选择性；镇痛效果与 β-内啡肽相当
Prototypical δ-agonist; more potent and selective than Leu-enkephalin and Met-enkephalin.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SLBZ8480
SLBR0070V
SLBK8814V
SLBF0742V
091M5066V

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L Vinod Kumar Reddy et al.
Life sciences, 191, 195-204 (2017-10-22)
Nutritional deprivation and inflammation-rich zones are the major causative reasons for poor survivability of transplanted mesenchymal stem cells (MSCs). Therefore in the present study, we demonstrated the cytoprotective and anti-inflammatory effects of activated delta (δ)-opioid receptor (DOR) with synthetic peptide
Mei-Rong Lv et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 93, 230-237 (2017-06-24)
The central objective was to identify the role of the PI3K-Akt activation pathway on the neuroprotection of δ-opioid receptor agonist (DADLE) against cerebral ischemia-reperfusion (I/R) injury in a rat model. Fifty-five male Sprague-Dawley (SD) rats were included to establish a
Zelin Lai et al.
Cell & bioscience, 10, 79-79 (2020-06-19)
Ischemic stroke poses a severe risk to human health worldwide, and currently, clinical therapies for the disease are limited. Delta opioid receptor (DOR)-mediated neuroprotective effects against ischemia have attracted increasing attention in recent years. Our previous studies revealed that DOR
N A Shahabi et al.
Journal of neuroimmunology, 94(1-2), 48-57 (1999-06-22)
Delta opioid receptors (DOR) are G-protein coupled 7-transmembrane receptors (GPCR), expressed by thymic and splenic T cells, that modulate interleukin (IL)-2 production and proliferation in response to concanavalin A or crosslinking the TCR. Mitogen-activated protein kinases (MAPKs) are involved in
L I Tsao et al.
The Journal of pharmacology and experimental therapeutics, 287(1), 322-331 (1998-10-09)
Delta opioid peptide [D-Ala2,D-leu5]enkephalin (DADLE) can prolong organ preservation and increases myocardial tolerance to ischemia. Our study examined the protective property of DADLE against methamphetamine- (METH) induced dopaminergic terminal damage in the central nervous system. Because the neurotoxicity of METH
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