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Merck
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主要文件

SML2891

Sigma-Aldrich

M871 trifluoroacetate

≥95% (HPLC)

别名:

Galanin-(2-13)-Glu-His-(Pro)3-(Ala-Leu)2-Ala-amide, TFA salt, M 871, TFA salt, M-871, TFA salt, Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-Glu-His-Pro-Pro-Pro-Ala-Leu-Alal-Leu-Ala-NH2, TFA salt, WTLNSAGYLLGPEHPPPALALA-NH2, TFA salt

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About This Item

经验公式(希尔记法):
C108H163N27O28 · xC2HF3O2
分子量:
2287.61 (free base basis)
UNSPSC代码:
12352200
NACRES:
NA.77
价格与库存信息目前不能提供

质量水平

方案

≥95% (HPLC)

表单

lyophilized powder

颜色

white to off-white

储存温度

−20°C

生化/生理作用

M871 is a type 2-selective galanin receptor antagonist (GalR2/GalR1 Ki = 13.1/410 nM by competitive binding against 0.1 nM porcine galanin using membranes from CHO expressing respective human receptors; GalR2/GalR1 Ki = 2.5/1.1 nM in case of rat galanin) that potently blocks 10 nM rat galanin-induced inositol phosphate production in human GalR2-expressing CHO cells (by 100% with 0.1, 1 or 10 nM M871). M871 is widely employed in cultures (0.1 nM-2.5 μM) and in mice and rats in vivo via ip., brain region- or other site-specific injections.
Selective galanin receptor type 2 (GalR2) antagonist with in vitro and in vivo efficacy.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

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M871-A Novel Peptide Antagonist Selectively Recognizing the Galanin Receptor Type 2
Sollenberg UE, Lundstrom L, Bartfai T, Langel U
International Journal of Peptide Research and Therapeutics, 12, 115-119 (2006)
Pawel A Kolodziejski et al.
Biochimica et biophysica acta. Molecular and cell biology of lipids, 1863(10), 1228-1236 (2018-10-12)
Spexin (SPX, NPQ) is a novel peptide involved in the regulation of energy metabolism. SPX inhibits food intake and reduces body weight. In obese humans, SPX is the most down-regulated gene in fat. Therefore, SPX might be involved in the
Jesus-Servando Medel-Matus et al.
Experimental neurology, 289, 64-72 (2016-12-26)
Status epilepticus (SE) in rats, along with chronic epilepsy, leads to the development of behavioral impairments resembling depressive disorder and/or attention deficit/hyperactivity disorder (ADHD), thus reflecting respective comorbidities in epilepsy patients. Suppressed neurotransmitter tone in the raphe nucleus (RN)-prefrontal cortex
Seu-Hwa Chen et al.
PloS one, 13(6), e0199512-e0199512 (2018-06-22)
In this study, we investigated temporal changes in galanin receptor type 2 (GalR2) expression in NF200-, galanin-, neuropeptide Y (NPY)-, and neuronal nitric oxide synthase (nNOS)-like immunoreactive (LI) dorsal root ganglion (DRG) neurons after median nerve chronic constriction injury (CCI)
Mayara Machado de Souza et al.
Neuroscience letters, 681, 26-30 (2018-05-23)
Galanin is a neuropeptide distributed in human and rat brain regions that are involved with emotional regulation, such as the dorsal raphe nucleus (DRN). Galanin effects in the DRN are mediated by GAL1 and GAL2 receptors. Intracerebral infusion of a

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