规格: | 500μg | 产品价格: | 1354.5 |
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规格: | 1mg | 产品价格: | 2436 |
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Catalog Number 25010
Molecular Formula C141H235N47O41 • XCF3COOH
Relative Molecular Mass 3244.7
Formulation A lyophilized powder
Purity ≥95%
Storage -20°C
SMILES [H]NCC(N[C@@H](CO)C(N[C@@H](CO)C(N[C@H](C(N[C@@H](CC(C)C)C(N[C@@H](CO)C(N1CCC[C@H]1C(N[C@@H](CCC(O)=O)C(N[C@H](C(N[C@@H](CCC(N)=O)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](C(C)C)C(N[C@@H](CCC(N)=O)C(N[C@@H](CCC(N)=O)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCCN)C(N[C@@H](CCC(O)=O)C(N[C@@H](CO)C(N[C@@H](CCCCN)C(N[C@@H](CCCCN)C(N2CCC[C@H]2C(N3CCC[C@H]3C(N[C@H](C(N[C@@H](CCCCN)C(N[C@@H](CC(C)C)C(N[C@@H](CCC(N)=O)C(N4CCC[C@H]4C(N[C@@H](CCCNC(N)=N)C(O)=O)=O)=O)=O)=O)=O)C)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)CC5=CN=CN5)=O)=O)=O)=O)=O)CC6=CC=CC=C6)=O)=O)=O.FC(F)(C(O)=O)F
产品描述
Ghrelin is an endogenous gastrointestinal hormone and neuropeptide that binds to the growth hormone (GH) secretagogue receptor (GHS-R). Ghrelin requires an n-octanoyl modification at serine 3 for binding to the growth hormone (GH) secretagogue receptor (GHS-R). (Des-octanoyl)-ghrelin (human) is a form of ghrelin that is lacking the octanoyl group at serine 3. It is located in the mouse stomach and is expressed at a lower level than octanoyl ghrelin. (Des-octanoyl)-ghrelin activates GHS-R by only 41% when used at 10 µM (IC50 = >10,000 nM; EC50 = >10,000 nM for increasing calcium accumulation). It induces bone marrow adipogenesis in rat models of growth hormone deficiency. (Des-octanoyl)-ghrelin also inhibits cell proliferation in estrogen-dependent MCF-7 breast cancer cells (EC50 = 0.81 µM) but induces proliferation of a somatotroph pituitary tumor cell line, an effect that can be blocked by MAPK, PKC, and tyrosine kinase inhibitors.
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Cayman公司成立于1980年,在过去20多年的发展过程中,始终保持着为科研工作者提供高质、优价研究产品的宗旨。该公司目前可以提供13,138 多种生化和免疫试剂,涉及肿瘤、氧化氮、神经学、凋亡、氧化性损伤、内分泌学等研究领域。非常有特色的检测试剂盒包括类花生酸类物质、游离的生物标志、环核苷、激素及氧化氮等。
温馨提示:不可用于临床ZL。