Calcitonin, eel (Thyrocalcitonin eel)
(Synonyms: 降钙素,Thyrocalcitonin eel) 目录号 : GC30291A peptide hormone
Cas No.:57014-02-5
Sample solution is provided at 25 µL, 10mM.
Calcitonin is a 32-amino acid peptide hormone that lowers blood calcium levels and inhibits bone resorption.1,2 The amino acid sequence of eel calcitonin varies from salmon and human calcitonin at 3 and 16 positions, respectively.3 Calcitonin (eel) binds to calcitonin receptor 2 (CTR2) with higher affinity than human, porcine, or rat calcitonin (Kis = 0.01, 2.95, 0.44, and 5.89 nM, respectively, in radioligand binding assays). It inhibits gastric emptying in conscious dogs more potently than human calcitonin when administered at a dose of 10 ?g/kg.3,4 Calcitonin (eel) increases the paw withdrawal threshold in a mouse model of carrageenan-induced inflammation when administered at a dose of 0.2 ?g/paw.5
1.Foster, G.V.Calcitonin. A review of experimental and clinical investigationsPostgrad. Med. J.44(511)411-422(1968) 2.Chesnut, C.H., III, Azria, M., Silverman, S., et al.Salmon calcitonin: A review of current and future therapeutic indicationsOsteoporos. Int.19(4)479-491(2008) 3.Chen, W.-J., Armour, S., Way, J., et al.Expression cloning and receptor pharmacology of human calcitonin receptors from MCF-7 cells and their relationship to amylin receptorsMol. Pharmacol.52(6)1164-1175(1997) 4.Nakamura, H., Asano, T., and Takeda, K.Gastrointestinal motor inhibition by exogenous human, salmon, and eel calcitonin in conscious dogsCan. J. Physiol. Pharmacol.73(1)43-49(1995) 5.Guidobono, F., Netti, C., Villani, P., et al.Antinociceptive activity of eel calcitonin, injected into the inflamed paw in ratsNeuropharmacology30(12A)1275-1278(1991)
Cas No. | 57014-02-5 | SDF | |
别名 | 降钙素,Thyrocalcitonin eel | ||
Canonical SMILES | Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asp-Val-Gly-Ala-Gly-Thr-Pro-NH2 (Disulfide bridge: Cys1-Cys7) | ||
分子式 | C146H241N43O47S2 | 分子量 | 3414.91 |
溶解度 | Water: 10 mg/ml | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 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。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
||
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。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 0.2928 mL | 1.4642 mL | 2.9283 mL |
5 mM | 0.0586 mL | 0.2928 mL | 0.5857 mL |
10 mM | 0.0293 mL | 0.1464 mL | 0.2928 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。
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet