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Calcitonin Gene Related Peptide (CGRP) (83-119), rat TFA Sale

目录号 : GC34395

CalcitoninGeneRelatedPeptide(CGRP)(83-119),rat(TFA)是一种由37个氨基酸组成的降钙素家族神经肽,通过(CRLR)起作用。

Calcitonin Gene Related Peptide (CGRP) (83-119), rat TFA Chemical Structure

规格 价格 库存 购买数量
500μg
¥1,696.00
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1mg
¥2,856.00
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5mg
¥10,710.00
现货

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Sample solution is provided at 25 µL, 10mM.

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实验参考方法

Animal experiment:

Rats[3]Male Wistar rats, weighing 150-250 g, are used throughout this study. As soon as the righting reflex is lost, the initial (t=0) measurement of cheek thickness (in mm) is made with digital calipers, the intra-oral injection given and then cheek thickness measured again at 5, 15 and 30 min, 1, 2, 3, 4, 6 and 24 h, following agonists ( Calcitonin Gene Related Peptide (CGRP) (83-119), rat (TFA), etc) or saline injections. Cheek thickness in λ-carrageenan (CG)-injected animals is measured at 0, 15, 30 min, 1, 2, 3, 4, 5, 6 and 24 h. Paw thickness (in mm) is obtained similarly, using the calipers at the time points indicated for cheek oedema, with the only difference being that the animals are not anesthetized for local (intraplantar) injections[3].

References:

[1]. S. Ghatta, et al. Calcitonin gene-related peptide: Understanding its role. Educational Forum. 20.6.2004.
[2]. Eftekhari S, et al. Calcitonin gene-related peptide (CGRP) and its receptor components in human and rat spinal trigeminal nucleus and spinal cord at C1-level. BMC Neurosci. 2011 Nov 10;12:112.
[3]. Queiroz BFG, et al. Calcitonin-gene related peptide is a potent inducer of oedema in rat orofacial tissue. Neuropeptides. 2018 Apr;68:43-48.

产品描述

Calcitonin Gene Related Peptide (CGRP) (83-119), rat (TFA) is a 37 amino acid calcitonin family of neuropeptide, acts through calcitonin receptor-like receptor (CRLR).

Calcitonin Gene Related Peptide (CGRP) (83-119), rat (TFA) belongs to the calcitonin family of neuropeptides which also includes adrenomedullin, amylin, calcitonin, intermedin and calcitonin receptor-stimulating peptide. Calcitonin Gene Related Peptide (CGRP) has two isoforms (αCGRP and βCGRP), and acts through calcitonin receptor-like receptor (CRLR)[1]. Calcitonin Gene Related Peptide (CGRP) plays a key role in migraine pathophysiology and is associated with activation of the trigeminovascular system. CGRP prossibly acts postjunctionally in these areas putatively involved in primary headaches[2].

Calcitonin Gene Related Peptide (CGRP) (83-119), rat (TFA) is a potent inducer of oedema in rat orofacial tissue. CGRP (100 μL; 8-33 pM) induces a rapidly developing (5-15?min) and long-lasting (6?h), dose-dependent oedema in the rat cheek. CGRP induces a smaller oedematogenic effect in the rat hind paw also blocked by the CGRP antagonist. CGRP (16 pM) potentiates the oedema induced by co-injected substance P (3.7 nM)[3].

[1]. S. Ghatta, et al. Calcitonin gene-related peptide: Understanding its role. Educational Forum. 20.6.2004. [2]. Eftekhari S, et al. Calcitonin gene-related peptide (CGRP) and its receptor components in human and rat spinal trigeminal nucleus and spinal cord at C1-level. BMC Neurosci. 2011 Nov 10;12:112. [3]. Queiroz BFG, et al. Calcitonin-gene related peptide is a potent inducer of oedema in rat orofacial tissue. Neuropeptides. 2018 Apr;68:43-48.

Chemical Properties

Cas No. SDF
Canonical SMILES Ser-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asp-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Glu-Ala-Phe-NH2 (Disulfide bridge: Cys2-Cys7)
分子式 C162H262N50O52S2.C2HF3O2 分子量 3920.32
溶解度 Water: 10 mg/mL (2.55 mM) 储存条件 Store at -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
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Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 0.2551 mL 1.2754 mL 2.5508 mL
5 mM 0.051 mL 0.2551 mL 0.5102 mL
10 mM 0.0255 mL 0.1275 mL 0.2551 mL
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