货号:A365920
同义名:
Avexitide; Exendin (9-39)
Exendin(9-39) amide是胰高血糖素样肽-1(GLP-1)受体的拮抗剂,也能抑制葡萄糖依赖性胰岛素分泌肽(GIP)受体结合。
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描述 | Glucagon-like peptide-1 (GLP-1) is a product of proglucagon cleavage synthesized in L cells in the intestinal mucosa, α-cells in the pancreatic islet, and neurons in the nucleus of the solitary tract. GLP-1 is released in response to nutrient absorption in the gut and helps to stimulate insulin secretion in the pancreaticb-cells while also suppressing glucagonsecretion[1]. GLP-1 plays a role in the control of fasting glucose. Avexitide (Exendin (9-39)), a truncated form of the GLP-1 agonist exendin-4, is a specific GLP-1 receptor antagonist. Exendin-(9-39) prevents hypoglycemia and maintains stability of blood glucose during a prolonged fast in individuals with KATPHI.[2]. It is an antagonist of the action of GLP-1(7-36) amide on arterial blood pressure and heart rate of rats. (3000ng of exendin 3-39 and 10ng of GLP-1 (7-36) amide)[3]. It inhibits exendin-3-induced increases in cAMP levels in guinea pig pancreas cells (IC50 = 20 nM)[4]. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
0.30mL 0.06mL 0.03mL |
1.48mL 0.30mL 0.15mL |
2.97mL 0.59mL 0.30mL |
CAS号 | 133514-43-9 |
分子式 | C149H234N40O47S |
分子量 | 3369.76 |
SMILES Code | C([C@H](NC([C@@H](NC([C@@H](NC([C@H](CC1=CC=CC=C1)NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CC(O)=O)N)=O)CC(C)C)=O)CO)=O)CCCCN)=O)CCC(N)=O)=O)CCSC)=O)CCC(O)=O)=O)CCC(O)=O)=O)CCC(O)=O)=O)C)=O)[C@@H](C)C)=O)CCCNC(=N)N)=O)CC(C)C)=O)=O)[C@H](CC)C)=O)CCC(O)=O)=O)C(N[C@H](C(N[C@H](C(N[C@H](C(NCC(NCC(=O)N2[C@H](C(N[C@H](C(N[C@H](C(NCC(N[C@H](C(=O)N3[C@H](C(=O)N4[C@H](C(=O)N5[C@H](C(N[C@H](C(N)=O)CO)=O)CCC5)CCC4)CCC3)C)=O)=O)CO)=O)CO)=O)CCC2)=O)=O)CC(N)=O)=O)CCCCN)=O)CC(C)C)=O)C=6C=7C(NC6)=CC=CC7 |
MDL No. | MFCD02179664 |
别名 | Avexitide; Exendin (9-39); Exendin-3 (9-39) amide |
运输 | 蓝冰 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Keep in dark place, inert atmosphere, store in freezer, under -20°C |
溶解方案 |
H2O: 50 mg/mL(14.84 mM),配合低频超声助溶
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