- ￥600 - 1600
- Abbiotec
- 美国
- 350327
- 2025年07月10日
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- 详细信息
- 文献和实验
- 技术资料
- 保存条件：
Store at -20°C. The product is hygroscopic and must be protected from light. Product is guaranteed one year from the date of shipment. Following reconstitution, aliquot and store at -20°C.
- 保质期：
参照说明书可保存1-2年
- 英文名：
Pancreatic Polypeptide
- 库存：
一定量库存
- 供应商：
华拓生物
- 规格：
1 mg
| 产品名称： | Pancreatic Polypeptide |
| 产品链接： | http://www.abbiotec.com/peptides/pancreatic-polypeptide |
| 货号： | 350327 |
| 规格： | 1 mg |
| 产品描述： | The pancreatic prohormone (Pancreatic Polypeptide or PPY) is synthesized in the pancreatic islets of Langherans. PPY regulates pancreatic and gastrointestinal functions. PPY is cleaved into 2 chains, a 36-aa pancreatic hormone (PH, Cat. No. 350327, human sequence) and a 20-aa pancreatic icosapeptide (PI). Obinepitide, a PPY derivative with Gln63, is tested in clinical trials for the treatment of obesity. |
| 序列： | Human: H-Ala-Pro-Leu-Glu-Pro-Val-Tyr-Pro-Gly-Asp-Asn-Ala-Thr-Pro-Glu-Gln-Met-Ala-Gln-Tyr-Ala-Ala-Asp-Leu-Arg-Arg-Tyr-Ile-Asn-Met-Leu-Thr-Arg-Pro-Arg-Tyr-NH2 or H-APLEPVYPGDNATPEQMAQYAADLRRYINMLTRPRY-NH2 |
| 分子式： | C185H287N53O54S2 |
| 分子量： | 4181.8 g/mol |
| 纯度： | Purity > 95% by HPLC |
| 别名： | Pancreatic prohormone; Pancreatic polypeptide; PP; Obinepitide; PPY; PNP; Pancreatic hormone |
| 形态： | Each vial contains 1 mg of lyophilized solid packaged under an inert gas and supplied as a trifluoroacetate salt. |
| 溶解方法： | Distilled water for a solution up to 2 mg/ml, otherwise we recommend using acetonitrile. |
| 保存方法： | Store at -20°C. The product is hygroscopic and must be protected from light. Product is guaranteed one year from the date of shipment. Following reconstitution, aliquot and store at -20°C. |
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文献和实验多数氨基酸以肽键结合而成的化合物。狭义上一般是指蛋白质除外的物质，但实际上蛋白质和多肽是不可分开的。
Culture of Human Pancreatic Islet Cells
, which are mainly located in the center of the islet, are the insulin-producing �;β-cells In the periphery, α-cells and δ-cells synthesizing glucagon and somatostatin, respectively, are found. Finally, a small number of cells containing pancreatic polypeptide (PP
多肽链延伸因子 polypeptide chain elonga－tion factor
蛋白质生物合成中参与多肽链延伸过程的蛋白质因子。从大肠杆菌等原核细胞可纯化获得三种延伸因子（elongation factor），即EFTu，EFTs和EFG，分子量大约分别为4.7万，3.6万和8.3万。EFTu与GTP结合成EFTu-GTP，然后再与氨酰tRNA结合，形成三复合体（ternary complex）氨酰-tRNA-EFTu－GTP。这种三复合体与核糖体的氨酰tRNA部位（A部位，aminoacyl site）结合，继而GTP被分解，EFTu以EFTu－
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