Semaglutide TFA
(Synonyms: 索马鲁肽三氟乙酸) 目录号 : GC34328
Semaglutide (Rybelsus, Ozempic, NN9535, OG217SC, NNC 0113-0217), a long-acting glucagon-like peptide 1 (GLP-1) analogue, is a GLP-1 receptor agonist with the potential for the treatment of type 2 diabetes mellitus (T2DM).
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
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Animal experiment: |
Mice[2]Male C57BL/6 mice 10 weeks old (20-25 g) are used throughout the study. Mice are randomized divided into six groups (n=12 per group) (i) control group treated with saline alone; (ii) liraglutide group treated with saline and liraglutide (25 nmol/kg ip. once daily for 7 days); (iii) Semaglutide group treated with saline and Semaglutide (25 nmol/kg ip. once daily for 7 days), (iv) MPTP group treated with MPTP alone (once daily 20 mg/kg ip. for 7 days); (v) MPTP (once daily 20 mg/kg ip. for 7 days) followed immediately by liraglutide treated group (25 nmol/kg ip. once daily for 7 days). (vi) MPTP (20 mg/kg ip. once daily for 7 days) followed immediately by Semaglutide treated group (25 nmol/kg ip. Once daily for 7 days). At the end of drug treatments, measure the behavioral changes, neuronal damage, inflammatory markers, and other biomarkers[2]. |
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References: [1]. Marso SP, et al. Semaglutide and Cardiovascular Outcomes in Patients with Type 2 Diabetes. N Engl J Med. 2016 Nov 10;375(19):1834-1844. |
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Semaglutide (Rybelsus, Ozempic, NN9535, OG217SC, NNC 0113-0217), a long-acting glucagon-like peptide 1 (GLP-1) analogue, is a GLP-1 receptor agonist with the potential for the treatment of type 2 diabetes mellitus (T2DM).
Semaglutide is selected as the optimal once weekly candidate. Semaglutide has two amino acid substitutions compared to human GLP-1 (Aib8, Arg34) and is derivatized at lysine 26. The GLP-1R affinity of semaglutide (0.38 ± 0.06 nM) is three-fold decreased compared to liraglutide, whereas the albumin affinity is increased.[2]
The plasma half-life is 46.1 h in mini-pigs following i.v. administration, and semaglutide has an MRT of 63.6 h after s.c. dosing to mini-pigs.[2]
[1] Kevin Cowart, et al. Ann Pharmacother. 2020 May;54(5):478-485. [2] Jesper Lau, et al. J Med Chem. 2015 Sep 24;58(18):7370-80.
| Cas No. | SDF | ||
| 别名 | 索马鲁肽三氟乙酸 | ||
| Canonical SMILES | OC(C(F)(F)F)=O.[Semaglutide] | ||
| 分子式 | C189H292F3N45O61 | 分子量 | 4227.66 |
| 溶解度 | DMSO : 100 mg/mL (23.65 mM; ultrasonic and warming and heat to 60°C) H2O : 100 mg/mL (23.65 mM; Need ultrasonic) | 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。 |
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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。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 0.2365 mL | 1.1827 mL | 2.3654 mL |
| 5 mM | 0.0473 mL | 0.2365 mL | 0.4731 mL |
| 10 mM | 0.0237 mL | 0.1183 mL | 0.2365 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。