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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| D292996-50mg |
50mg |
现货 ![]() |
| |
| D292996-250mg |
250mg |
现货 ![]() |
|
| 别名 | N-(2,3-二油酰氧基-1-丙基)三甲胺甲基硫酸盐 | N,N,N-三甲基-2,3-双(油酰氧基)丙烷-1-铵甲基硫酸盐 | DOTAP脂质体转染试剂 |
|---|---|
| 英文别名 | DOTAP | 18:1 TAP (DOTAP, MS Salt), 1,2-dioleoyl-3-trimethylammonium-propane (methyl sulfate salt), chloroform | N,N,N-Trimethyl-2,3-bis(oleoyloxy)propan-1-aminium methyl sulfate | DOTAP Liposomal Transfection Reagent, N-[1-(2,3-Dioleoyloxy)propyl]-N,N,N-t |
| 规格或纯度 | Moligand™,≥98% |
| 英文名称 | DOTAP Methyl Sulfate |
| 储存温度 | -20°C储存,充氩 |
| 运输条件 | 超低温冰袋运输 |
| 产品介绍 |
DOTAP脂质体转染试剂是由阳离子脂质DOTAP的脂质体配方试剂。不同于其他的脂质体试剂,本品在有无血清的条件下均具有高效的转染能力。而且还能够成功应用于体内转染。将DOTAP与DNA混合能够自发形成稳定的复合物。用户可向细胞培养基中直接添加这些复合物。这种DNA转染方法非常温和,能够避免由脂质体或其他转染方法引发的细胞毒性效应。 应用 DOTAP (N-[1-(2,3-Dioleoyloxy)propyl]-N,N,N-trimethylammonium methyl-sulfate) 脂质体转染试剂是一种阳离子脂质DOTAP的脂质体配方。DOTAP可用于DNA的高效转染,包括酵母人工染色体(YAC)转染至真核细胞用于瞬时或稳定基因表达,并也适合于高效的将其他带负电分子,如RNA、寡核苷酸、和谷氨酸、核糖蛋白(RNP)复合体以及蛋白,转移至哺乳动物细胞的研究样本中。 由阳离子脂质体组成的化合物,用于向真核细胞中转染DNA、RNA及其他负电性分子。DNA与DOTAP混合时会自动形成稳定的复合物,后者可直接加入细胞培养基中。这些复合物能够与细胞膜融合并向细胞质中释放DNA。细胞被高效转染的同时不会产生细胞毒性。每μg DNA需使用5-10 μg左右的DOTAP,每mL 细胞培养基需加入约10-20 μg DOTAP。最佳的工作浓度和转染试剂视被转染的细胞系,以及转染试材类型(RNA、DNA、蛋白)而定。 DOTAP Liposomal Transfection Reagent is a liposome formulation of the cationic lipid DOTAP. Unlike other liposomal reagents, it produces highly efficient transfections both in the presence and absence of serum. It can also be successfully used for in vivo applications. Mixing DOTAP with DNA results in spontaneously formed stable complexes. These complexes can be added directly to the cell culture medium. This method of DNA transfer is very gentle, avoiding the cytotoxic effects commonly encountered with lipofection or other transfection methods. |
| 纯度 | ≥98% |
| PubChem SID | 504768367 |
|---|---|
| 分子类型 | 小分子 |
| IIUPAC Name | 2,3-bis[[(Z)-octadec-9-enoyl]oxy]propyl-trimethylazanium;methyl sulfate |
| INCHI | 1S/C42H80NO4.CH4O4S/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-41(44)46-39-40(38-43(3,4)5)47-42(45)37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2;1-5-6(2,3)4/h20-23,40H,6-19,24-39H2,1-5H3;1H3,(H,2,3,4)/q+1;/p-1/b22-20-,23-21-; |
| InChi Key | RSMRWWHFJMENJH-LQDDAWAPSA-M |
| Smiles | CCCCCCCCC=CCCCCCCCC(=O)OCC(C[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC.COS(=O)(=O)[O-] |
| Isomeric SMILES | CCCCCCCC/C=C\CCCCCCCC(=O)OCC(C[N+](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC.COS(=O)(=O)[O-] |
| 分子量 | 774.19 |
| Reaxy-Rn | 34197390 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=34197390&ln= |
| 敏感性 | 对空气敏感,对热敏感 |
|---|---|
| 沸点 | 100 °C |
| 熔点 | -5 °C |
| 分子量 | 774.200 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 8 |
| 可旋转键计数Rotatable Bond Count | 37 |
| 精确质量Exact Mass | 773.584 Da |
| 单同位素质量Monoisotopic Mass | 773.584 Da |
| 拓扑极表面积Topological Polar Surface Area | 127.000 Ų |
| 重原子数Heavy Atom Count | 53 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 845.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 1 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 2 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 2 |
| 共价键合单元计数Covalently-Bonded Unit Count | 2 |
| WGK Germany | 3 |
|---|
¥1,151.90
| 1. Yandong Xie, Xueying Lu, Zhen Wang, Mingxi Liu, Liang Liu, Ran Wang, Kun Yang, Hong Xiao, Jianyong Li, Xianglong Tang, Hongyi Liu. (2022) A hypoxia-dissociable siRNA nanoplatform for synergistically enhanced chemo-radiotherapy of glioblastoma. Biomaterials Science, 10 (23): (6791-6803). [PMID:36314541] [10.1039/D2BM01145J] |