TCMCB07 (trifluoroacetate salt)
(Synonyms: Ac-Nle-Asp-Pro-D-2Nal-Arg-Trp-Lys-D-Val-D-Pro-NH2; Mifomelatide) 目录号 : GC92097TCMCB07 (trifluoroacetate salt)是黑色素皮质素受体1 (MC1R)、MC3R、MC4R和MC5R的肽拮抗剂(ic50对人类受体分别为19.5、0.59、13.58和8.07 nM)。
Sample solution is provided at 25 µL, 10mM.
TCMCB07 is a peptide antagonist of melanocortin receptor 1 (MC1R), MC3R, MC4R, and MC5R (IC50s = 19.5, 0.59, 13.58, and 8.07 nM, respectively, for the human receptors).1 It is also an antagonist of dog MC1R, MC3R, MC4R, and MC5R receptors (IC50s = 53.64, 1.46, 7.14, and 11.22 nM, respectively). TCMCB07 (10 mg/kg) increases food intake and body weight in a rat model of LPS-induced cachexia. It increases body weight, muscle mass, blood levels of urea nitrogen, and mean heart rate in dogs with cachexia when administered at a dose of 0.75 mg/kg per day.2
References:
[1]. Gruber, K.A., Ji, R.L., Gallazzi, F., et al.Development of a therapeutic peptide for cachexia suggests a platform approach for drug-like peptidesACS Pharmacol. Transl. Sci.5(5)344-361(2022).
[2]. Axiak-Bechtel, S.M., Leach, S.B., Newton-Northup, J.R., et al.Safety of TCMCB07, a melanocortin-4 antagonist peptide, in dogs with naturally occurring cachexiaJ. Vet. Intern. Med.37(6)2344-2355(2023).
Cas No. | SDF | ||
别名 | Ac-Nle-Asp-Pro-D-2Nal-Arg-Trp-Lys-D-Val-D-Pro-NH2; Mifomelatide | ||
化学名 | N-acetyl-L-norleucyl-L-α-aspartyl-L-prolyl-3-(2-naphthalenyl)-D-alanyl-L-arginyl-L-tryptophyl-L-lysyl-D-valyl-D-prolinamide, (2→7)-lactam, trifluoroacetate salt | ||
Canonical SMILES | O=C([C@@H](NC([C@H](NC([C@@]1([H])N(CCC1)C([C@H](CC(NCCCC[C@H](NC2=O)C(N[C@H](C(C)C)C(N3[C@H](CCC3)C(N)=O)=O)=O)=O)NC([C@H](CCCC)NC(C)=O)=O)=O)=O)CC4=CC5=C(C=CC=C5)C=C4)=O)CCCNC(N)=N)N[C@H]2CC6=CNC7=CC=CC=C67.OC(C(F)(F)F)=O | ||
分子式 | C63H87N15O11 ? XCF3COOH | 分子量 | 1230.5 |
溶解度 | DMSO: Soluble: ≥10 mg/ml,Ethanol: Soluble: ≥10 mg/ml | 储存条件 | -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 | 0.8127 mL | 4.0634 mL | 8.1268 mL |
5 mM | 0.1625 mL | 0.8127 mL | 1.6254 mL |
10 mM | 0.0813 mL | 0.4063 mL | 0.8127 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