PtdIns-(1-arachidonoyl, 2-arachidonoyl-d8) (ammonium salt)
货号：
9000305-100ug 基本售价：
3780.0 元 规格：
100 ug
产品信息
概述| 货号 | 9000305-100ug |
| 描述 | PtdIns-(1-arachidonoyl, 2-arachidonoyl-d8) is used as an internal standard for the quantification of PtdIns-(1-arachidonoyl, 2-arachidonoyl) by stable isotope dilution MS. The accuracy of the sample weight in this vial is between 5% over and 2% under the amount shown on the vial. If better precision is required, the deuterated standard should be quantitated against a more precisely weighed unlabeled standard by constructing a standard curve of peak intensity ratios (deuterated versus unlabeled).The phosphatidylinositols (PtdIns) represent a small percentage of total membrane phospholipids. However, they play a critical role in the generation and transmission of cellular signals.1,2 PtdIns-(1-arachidonoyl, 2-arachidonoyl-d8) (sodium salt) is a synthetic analog of natural PtdIns featuring deuterated C20:4 fatty acids at the sn-2 position. This synthetic standard compound contains the same inositol and diacyl glycerol (DAG) stereochemistry as that of the natural compound. |
性能| 供应商 | Cayman |
| 应用文献 |
1.Lapetina, E.G.,Billah, M.M., and Cuatrecasas, P. The phosphatidylinositol cycle and the regulation of arachidonic acid production. Nature 292, 367-369 (1981).
2.Pike, L.J., and Casey, L. Localization and turnover of phosphatidylinositol 4,5-bisphosphate in caveolin-enriched membrane domains. The Journal of Biological Chemisty 271, 26453-26456 (1996).
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| 运输条件 | Wet ice in continental US; may vary elsewhere |
| 存放说明 | -20 |
| 纯度 | ≥99% deuterated forms (d1-d8) |
| 计算分子量 | 932.2 |
| 分子式 | C49H70D8O13P • NH4 |
| 稳定性 | ≥ 1 year |
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