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1,2-二肉豆蔻酰基-sn-甘油-3-磷酸-(1'-rac-甘油)(钠盐)

磷脂酰甘油
规格或纯度: >99%
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货号 (SKU) 包装规格 是否现货 价格 数量
D130348-25mg 25mg 现货 Stock Image
D130348-100mg 100mg 现货 Stock Image
D130348-500mg 500mg 现货 Stock Image
D130348-1g 1g 现货 Stock Image

基本描述

规格或纯度 >99%
英文名称 1,2-dimyristoyl-sn-glycero-3-phospho-(1'-rac-glycerol) (sodium salt)
别名 14:0 PG;1,2-二肉豆蔻酰-sn-甘油基-3-磷酸-rac-(1-甘油)钠盐;二肉豆蔻酰基磷脂酰甘油钠盐;(R)-2,3-双(十四烷基酰氧基)丙基2,3-二羟基丙基磷酸钠
英文别名 1,2-ditetradecanoyl-sn-glycero-3-phospho-(1'-rac-glycerol) (sodium salt)DMPGPG(14:0/14:0);1,2-Dimyristoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt;L-α-Phosphatidyl-DL-glycerol;Tetradecanoic acid 1-[[[(2,3-dihydroxypropoxy)hydroxyphosphinyl]oxy]me
生化机理 磷脂酰甘油。用于脂质双层研究和生物系统。看到类似的化合物
储存温度 -20°C储存
运输条件 超低温冰袋运输
备注 如果有可能,您尽量在使用的当天配置溶液,并在当天使用完它。但是,如果您需要预先配制储备溶液,我们建议您将溶液等份保存在-20°C的密封小瓶中。通常,它们最多可以使用一个月。在使用前和打开样品瓶之前,我们建议您让您的产品在室温下平衡至少1小时。需要更多关于溶解度,用法和处理的建议吗?请访问我们的常见问题(FAQ)页面以获取更多详细信息。
产品介绍

产品介绍:

1,2-二肉豆蔻酰基-sn-甘油-3-磷酸-rac-(1-甘油)钠盐(DMPG)是含有阴离子饱和磷脂的14C原子。它主要存在于革兰氏阳性细菌膜中,并包含两条链。为了模拟细菌膜,将DMPG与两性离子磷脂结合。在低盐下,DMPG在凝胶相和液相中形成渗漏的囊泡。它在高盐下显示出凝胶-流体转变。DMPG用作肽-脂相互作用研究和基于温度的膜结构研究的模型系统。?

应用:

1,2-二肉豆蔻酰基-sn-甘油-3-磷酸-rac-(1-甘油)钠盐用作反相高效液相色谱法(RP-HPLC)的内标。它还被用作扩散研究泡沫薄膜(FFs)的组成部分。 用于制备带有带负电荷的亲水性头基的脂质体的原型。化学计量量(1:2)的二价阳离子的存在强烈影响相变、紧密堆积比和离子渗透性

Product description:

1,2-Dimyristoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt (DMPG) is a 14C atoms containing anionic saturated phospholipid. It is predominantly present in the gram-positive bacterial membranes and comprises two chains. To mimic bacterial membranes, DMPG is combined with zwitterionic phospholipids. At low salt, DMPG forms leaky vesicles in gel and fluid phases. It displays gel?fluid transition at high salt. DMPG is used as a model system for peptide?lipid interaction studies and in temperature based membrane structural studies.

Application:

1, 2-dimyristoyl-Sn-glycerol-3-phosphate -RAC - (1-glycerol) sodium salt was used as the internal standard for reversed-phase high performance liquid chromatography (RP-HPLC). [3] It is also used as a component of diffusion research foam films (FFs). Prototype for preparing liposomes with negatively charged hydrophilic head groups. The presence of a bivalent cation with a stoichiometric amount (1:2) strongly affects the phase transition, close packing ratio and ionic permeability

名称和标识符

IUPAC Name sodium;2,3-dihydroxypropyl [(2R)-2,3-di(tetradecanoyloxy)propyl] phosphate
INCHI InChI=1S/C34H67O10P.Na/c1-3-5-7-9-11-13-15-17-19-21-23-25-33(37)41-29-32(30-43-45(39,40)42-28-31(36)27-35)44-34(38)26-24-22-20-18-16-14-12-10-8-6-4-2;/h31-32,35-36H,3-30H2,1-2H3,(H,39,40);/q;+1/p-1/t31?,32-;/m1./s1
InChi Key QLNOOKSBAYIHQI-SKZICHJRSA-M
Canonical SMILES CCCCCCCCCCCCCC(=O)OCC(COP(=O)([O-])OCC(CO)O)OC(=O)CCCCCCCCCCCCC.[Na+]
分子式

C34H66O10PNa

关联CAS 67232-80-8
PubChem CID 46891824
分子量 688.845

化学和物理性质

敏感性 对热敏感
熔点 195 °C(dec.)
比旋光度 +8.0 to +10.0 deg(C=1,CHCl3:MeOH=1:1)

安全信息

WGK Germany 3
个人防护装备 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

参考文献

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