1,2-二油酰-SN-甘油-3-磷酰乙醇胺
- CAS号:4004-05-1
- 英文名:1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine
- 中文名:1,2-二油酰-SN-甘油-3-磷酰乙醇胺
- CBNumber:CB2477530
- 分子式:C41H78NO8P
- 分子量:744.05
- MOL File:4004-05-1.mol
- 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 :DMSO: 31.25 mg/mL (42.00 mM)
- 形态 :lyophilized powder
- 酸度系数(pKa) :1.17±0.50(Predicted)
- 颜色 :White to Light yellow
- 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|
- 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
1,2-二油酰-SN-甘油-3-磷酰乙醇胺性质、用途与生产工艺
-
合成方法
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。
- 生物活性 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE) 是阳离子脂质体的中性辅助脂质 (helper lipid),与阳离子磷脂结合,提高裸 siRNA 的转染效率。
-
靶点
IC50: helper lipid for liposome
-
体外研究
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.
- 更新日期:2024/11/08
- 产品编号:HY-112005
- 产品名称:1,2-二油酰-SN-甘油-3-磷酰乙醇胺 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine
- CAS编号:4004-05-1
- 包装:100mg
- 价格:1200元
- 更新日期:2024/11/08
- 产品编号:HY-112005
- 产品名称:1,2-二油酰-SN-甘油-3-磷酰乙醇胺 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine
- CAS编号:4004-05-1
- 包装:250mg
- 价格:2450元
- 公司名称:TCI AMERICA
- 联系电话:800-4238616
- 电子邮件:sales@tciamerica.com
- 国家:美洲
- 产品数:23653
- 优势度:75