Preparation, Purification, and Use of Fatty Acid-containing Liposomes.

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Preparation, Purification, and Use of Fatty Acid-containing Liposomes.

J Vis Exp. 2018 Feb 09;(132):

Authors: Jin L, Engelhart AE, Adamala KP, Szostak JW

Abstract
Liposomes containing single-chain amphiphiles, particularly fatty acids, exhibit distinct properties compared to those containing diacylphospholipids due to the unique chemical properties of these amphiphiles. In particular, fatty acid liposomes enhance dynamic character, due to the relatively high solubility of single-chain amphiphiles. Similarly, liposomes containing free fatty acids are more sensitive to salt and divalent cations, due to the strong interactions between the carboxylic acid head groups and metal ions. Here we illustrate techniques for preparation, purification, and use of liposomes comprised in part or whole of single chain amphiphiles (e.g., oleic acids).

PMID: 29553563 [PubMed - in process]

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