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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| L130330-1mg |
1mg |
期货  |
|
| 英文别名 | 383907-42-4|Trisammonium (2R)-2-{[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl]oxy}-3-(octadecanoyloxy)propyl (1R,3S)-2,3,6-trihydroxy-4,5-bis[(hydroxyphosphinato)oxy]cyclohexyl phosphate|triazanium;[(2S,4R)-2,3,5-trihydroxy-6-[hydroxy(oxido)phosphoryl]oxy- |
|---|---|
| 规格或纯度 | >99% |
| 英文名称 | L-α-phosphatidylinositol-4,5-bisphosphate (Brain, Porcine) (ammonium salt) |
| 生化机理 | Phosphatidylinositol 4,5-bisphosphate (PIP2) is a signaling phospholipid, present in the plasma membrane. It acts as a precursor for inositide 3 phosphate, diacylglycerol. PIP2 is a gating ligand for most of the ion channels. It functions as an activatory ligand for eukaryotic inward rectifier potassium (Kir) channels |
| 储存温度 | -20°C储存 |
| 运输条件 | 超低温冰袋运输 |
| 产品介绍 |
尽管PI(4,5)P2只是细胞膜的一种次要成分，但它作为多种重要信号蛋白的底物扮演着关键的角色。PI(4,5)P2是IP3/DAG通路中的一种中间体，可被磷脂酶C水解以释放第二信使、肌醇1,4,5-三磷酸（IP3）和二酰基甘油（DAG）。PI(4,5)P2也是PI3-激酶的一种底物而可被磷酸化为PI(3,4,5)P3，而这是下游信号组分如蛋白激酶AKT的一种激活剂。 Brain PI(4,5)P2 has been used: • in the preparation of giant unilamellar vesicles and multilamellar lipid sheets • as a substrate for rubidium flux assay • in the biochemical reaction assay mixture for various lipid kinases like Phosphatidylinositol-3-kinase gamma (PI3Kγ), Phosphatidylinositol-3-kinase beta (PI3Kβ), Phosphatidylinositol-3-kinase gamma (PI3Kα) Phosphatidylinositol 4,5-bisphosphate (PIP2) is synthesized from the precursor phosphatidylinositol 4-phosphate(PI4P). PIP2 is a phosphoinositide with three negative charges • in the preparation of Folch liposome • in the preparation of giant unilamellar vesicles and multilamellar lipid sheets • as a substrate for rubidium flux assay • in the biochemical reaction assay mixture for various lipid kinases like Phosphatidylinositol-3-kinase gamma (PI3Kγ), Phosphatidylinositol-3-kinase beta (PI3Kβ), Phosphatidylinositol-3-kinase gamma (PI3Kα) |
| IUPAC Name | triazanium;[(2S,4R)-2,3,5-trihydroxy-6-[hydroxy(oxido)phosphoryl]oxy-4-[[(2R)-2-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl]oxy-3-octadecanoyloxypropoxy]-oxidophosphoryl]oxycyclohexyl] hydrogen phosphate |
|---|---|
| INCHI | InChI=1S/C47H85O19P3.3H3N/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(49)63-39(37-61-40(48)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2)38-62-69(59,60)66-45-42(50)43(51)46(64-67(53,54)55)47(44(45)52)65-68(56,57)58;;;/h11,13,17,19,22,24,28,30,39,42-47,50-52H,3-10,12,14-16,18,20-21,23,25-27,29,31-38H2,1-2H3,(H,59,60)(H2,53,54,55)(H2,56,57,58);3*1H3/b13-11-,19-17-,24-22-,30-28-;;;/t39-,42?,43+,44?,45-,46?,47?;;;/m1.../s1 |
| InChi Key | GAIOWTITBYPFJE-JVILRMJCSA-N |
| Canonical SMILES | CCCCCCCCCCCCCCCCCC(=O)OCC(COP(=O)([O-])OC1C(C(C(C(C1O)OP(=O)(O)[O-])OP(=O)(O)[O-])O)O)OC(=O)CCCC=CCC=CCC=CCC=CCCCCC.[NH4+].[NH4+].[NH4+] |
| Isomeric SMILES | CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)([O-])O[C@@H]1C([C@@H](C(C(C1O)OP(=O)(O)[O-])OP(=O)(O)[O-])O)O)OC(=O)CCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC.[NH4+].[NH4+].[NH4+] |
| PubChem CID | 46891799 |
| 分子量 | 1096.385 |
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