Functionalized Phospholipid Molecular Platform: Use for Production of Cationic Fluorescent Lipids
作者:Mathieu Berchel、Jean-Pierre Haelters、Damien Afonso、Alicia Maroto、Laure Deschamps、Philippe Giamarchi、Paul-Alain Jaffrès
DOI:10.1002/ejoc.201301416
日期:2014.2
Fluorescent amphiphilic phospholipids (neutral or cationic) in which fluorescent probes are contained in the lipid domain were synthesized via phosphoramide intermediates possessing two distinct lipid chains. One of these lipid chains is ω-functionalized with an azide or alkyne group, and this is subsequently used to introduce a fluorescent probe by Huisgen cycloaddition. Five different fluorescent
荧光两亲性磷脂(中性或阳离子),其中荧光探针包含在脂质域中,是通过具有两个不同脂质链的磷酰胺中间体合成的。这些脂质链之一用叠氮化物或炔烃基团进行 ω 功能化,随后通过 Huisgen 环加成作用引入荧光探针。本研究考虑了五种不同的荧光探针(萘二甲酰亚胺、丹磺酰、荧光素、尼罗红和香豆素)。这些中性和阳离子荧光脂质与选定的阳离子脂质 (KLN47) 以 1% 的摩尔比加入,以产生通过动态光散射和 zeta 电位测量表征的脂质体溶液。