1,2-二油酰-SN-甘油-3-磷酰乙醇胺
| 中文名称 | 1,2-二油酰-SN-甘油-3-磷酰乙醇胺 |
|---|---|
| 中文同义词 | 阳离子脂质体DOPE;SIRNA脂质体DOPE;1,2-二油酰基-SN-丙三基-3-磷脂酰乙醇胺;二油酰磷脂酰乙醇胺DOPE;1,2-二油酰基-SN-丙三基-3-磷脂酰乙醇胺;二油酰基 L-Α-磷脂酰乙醇胺;1,2-二油酰-SN-甘油-3-磷酸乙醇胺;二油酰基磷脂酰乙醇胺 |
| 英文名称 | 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine |
| 英文同义词 | 3-SN-PHOSPHATIDYLETHANOLAMINE, 1,2-DIDEOYL;1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE;1,2-DI([CIS]-9-OCTADECENOYL)-SN-GLYCERO-3-PHOSPHOETHANOLAMINE;18:1 PE;L-ALPHA-PHOSPHATIDYLETHANOLAMINE, DIOLEOYL;L-ALPHA-PHOSPHATIDYLETHANOLAMINE, DIOLEOYL (C18:1,[CIS]-9);L-BETA,GAMMA-DIOLEOYL-ALPHA-CEPHALIN;1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine 98+% |
| CAS号 | 4004-05-1 |
| 分子式 | C41H78NO8P |
| 分子量 | 744.05 |
| EINECS号 | 200-663-8 |
| 相关类别 | 酯;合成磷脂;药用辅料;DOPE磷脂产品;磷脂-DOPE;新冠疫苗辅料 |
| Mol文件 | 4004-05-1.mol |
| 结构式 | ![]() |
1,2-二油酰-SN-甘油-3-磷酰乙醇胺 性质
| 熔点 | 200°C(lit.) |
|---|---|
| 沸点 | 759.2±70.0 °C(Predicted) |
| 密度 | 1.008±0.06 g/cm3(Predicted) |
| 储存条件 | -20°C |
| 溶解度 | 二甲基亚砜:31.25 mg/mL(42.00 mM) |
| 形态 | 冻干粉 |
| 酸度系数(pKa) | 1.17±0.50(Predicted) |
| 颜色 | 白色至浅黄色至浅橙色 |
| 生物来源 | synthetic |
| BRN | 1718431 |
| InChIKey | MWRBNPKJOOWZPW-XFBMKQTANA-N |
| SMILES | [C@H](COP(O)(=O)OCCN)(COC(=O)CCCCCCC/C=C\CCCCCCCC)OC(=O)CCCCCCC/C=C\CCCCCCCC |&1:0,r| |
在5ml无水氯仿/甲醇/三乙胺溶剂混合物(4.5:0.5:0.05 v/v)中,用20倍摩尔过量的NHS/EDC(1:1摩尔比)活化6毫克MAL-PEG(3000)-MMP2-COH过夜。在4°C氮气保护下,使活化的MAL-PEG(3000)-MMP2-NHS与10倍摩尔过量的DOPE反应2小时。使用氯仿/甲醇(4:1 v/v)作为流动相,在制备型铝TLC板(硅胶60 F254,20 x 20 cm,Merck)上纯化反应。纯化冷冻干燥的残留物,并在−20°C下储存,以获得产品1,2-二油酰-SN-甘油-3-磷酰乙醇胺。
IC50: helper lipid for liposome
In this study, each siRNA is encapsulated in LNP (cationic lipid-A: PEG2000-DMPE: DOPE = 47.8: 5.18: 47.1 molar percent).With the neutral lipid for the LNP is DOPE , LNP exerts knock-down (KD) effecton macrophages and DCs and Liposome-containing DOPE shows fusogenicity.LNP/siRNA significantly suppresses CD45 protein expression at an inhibition rate of 30% on macrophages and DCs but not on monocytes, neutrophils, plasmacytoid DCs, or B cells.LNP has the potential to be an efficient siRNA delivery system not only for murine but also for human macrophages and DCs.
安全信息
| 危险品标志 | Xn |
|---|---|
| 危险类别码 | 22-38-40-48/20/22-67-36/38-20-63 |
| 安全说明 | 36/37-26 |
| 危险品运输编号 | UN 1888 6.1/PG 3 |
| WGK Germany | 3 |
| F | 8-10-23 |
| 海关编码 | 29232000 |
| 存储类别 | 11 - 可燃固体 |
| 提供商 | 语言 |
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英文
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