Galanin (2-11) amide (human, mouse, rat, porcine, bovine, ovine) (trifluoroacetate salt)
(Synonyms: AR-M1896, Gal(2-11)-NH2, WTLNSAGYLL-NH2) 目录号 : GC49154A synthetic peptide fragment of galanin and an agonist of the GAL2 receptor
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Galanin (2-11) amide is a synthetic peptide fragment of the neuropeptide galanin and an agonist of the galanin-2 (GAL2) receptor (EC50 = 9.32 nM in a fluorescence imaging plate reader assay).1 It selectively binds to the GAL2 receptor (IC50 = 1.76 nM for the rat receptor) over the GAL1 receptor (IC50 = 879 nM for the human receptor) but does also bind to the GAL3 receptor (Ki = 271 nM for the rat receptor).1,2 Intracerebroventricular administration of galanin (2-11) amide (1 nmol/animal) decreases immobility in the forced swim test in rats.3 It also reduces the hind paw mechanical pain threshold and increases the hind paw cold sensitivity threshold in rats.1
1.Liu, H.-X., Brumovsky, P., Schmidt, R., et al.Receptor subtype-specific pronociceptive and analgesic actions of galanin in the spinal cord: Selective actions via GalR1 and GalR2 receptorsProc. Natl. Acad. Sci. USA98(17)9960-9964(2001) 2.Lu, X., LundstrÖm, L., and Bartfai, T.Galanin (2-11) binds to GalR3 in transfected cell lines: Limitations for pharmacological definition of receptor subtypesNeuropeptides39(3)165-167(2005) 3.Kuteeva, E., Wardi, T., LundstrÖm, L., et al.Differential role of galanin receptors in the regulation of depression-like behavior and monoamine/stress-related genes at the cell body levelNeuropsychopharmacology33(11)2573-2585(2008)
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 0.88 mL | 4.4002 mL | 8.8005 mL |
5 mM | 0.176 mL | 0.88 mL | 1.7601 mL |
10 mM | 0.088 mL | 0.44 mL | 0.88 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。