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CRF (human, rat) Sale

(Synonyms: 促肾上腺皮质激素释放因子,Human CRF; Human corticotropin-releasing factor) 目录号 : GC15737

CRF (human, rat)是促肾上腺皮质激素释放因子(CRF)受体的内源性肽激动剂,对hCRF1、rCRF2A和mCRF2B的Ki值分别为3.3、42和47nM。

CRF (human, rat) Chemical Structure

Cas No.:86784-80-7

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500µg
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1mg
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2.5mg
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Description

CRF (human, rat) is an endogenous peptide agonist of the corticotropin-releasing factor (CRF) receptor, with Ki values of 3.3, 42, and 47nM for hCRF1, rCRF2A, and mCRF2B, respectively[1]. CRF (human, rat) is a hypothalamic peptide composed of 41 amino acids that is widely expressed in neurons throughout the mammalian brain and some peripheral tissues (such as the pancreas, stomach, and small intestine)[2]. CRF can stimulate the synthesis and secretion of adrenocorticotropic hormone (ACTH) in the anterior pituitary[3]. CRF can increase the excitability of type II dlBNST neurons by activating the AC-cAMP-PKA pathway, thereby causing pain-induced aversion reactions[4]. The acute central anorectic and hypermetabolic effects of CRF are affected by age and gender[5].

References:
[1] Parra Mercado G K. Papel de*-arrestina2 en la seúalización del receptor para el factor liberador de corticotropina tipo 1 (CRF*)[D]. Tesis (MC)--Centro de Investigación y de Estudios Avanzados del IPN Departamento de Bioquímica., 2015.
[2] De Souza E B, Grigoriadis D E. Corticotropin-releasing factor: Physiology, pharmacology, and role in central nervous system disorders[J]. Neuropsychopharmacology: the fifth generation of progress. Philadelphia: Lippincott, Williams and Wilkins, 2002: 91-107.
[3] ABOU‐SAMRA A B, Harwood J P, Catt K J, et al. Mechanisms of action of CRF and other regulators of ACTH release in pituitary corticotrophs[J]. Annals of the New York Academy of Sciences, 1987, 512(1): 67-84.
[4] Kaneko T, Kaneda K, Ohno A, et al. Activation of adenylate cyclase‐cyclic AMP‐protein kinase A signaling by corticotropin‐releasing factor within the dorsolateral bed nucleus of the stria terminalis is involved in pain‐induced aversion[J]. European Journal of Neuroscience, 2016, 44(11): 2914-2924.
[5] Tenk J, Rostás I, Füredi N, et al. Acute central effects of corticotropin-releasing factor (CRF) on energy balance: Effects of age and gender[J]. Peptides, 2016, 85: 63-72.

CRF (human, rat)是促肾上腺皮质激素释放因子(CRF)受体的内源性肽激动剂,对hCRF1、rCRF2A和mCRF2B的Ki值分别为3.3、42和47nM[1]。CRF (human, rat)是一种下丘脑肽,由41个氨基酸组成,在整个哺乳动物大脑和一些外周组织(如胰腺、胃和小肠)的神经元中广泛表达[2]。CRF能够刺激垂体前叶中促肾上腺皮质激素(ACTH)的合成和分泌[3]。CRF能够通过激活AC-cAMP-PKA通路增加II型dlBNST神经元的兴奋性,从而引起疼痛诱导的厌恶反应[4]。CRF的急性中枢厌食和代谢亢进效应受到年龄和性别的影响[5]

化学性质

Cas No. 86784-80-7 SDF
别名 促肾上腺皮质激素释放因子,Human CRF; Human corticotropin-releasing factor
Canonical SMILES CC[C@]([C@@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/
分子式 C208H344N60O63S2 分子量 4757.45
溶解度 Soluble to 1.10 mg/ml in sterile water 储存条件 Desiccate at -20°C
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1 mM 0.2102 mL 1.051 mL 2.102 mL
5 mM 0.042 mL 0.2102 mL 0.4204 mL
10 mM 0.021 mL 0.1051 mL 0.2102 mL
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