Physicochemical properties and composition of the liposome lipids from lecithin depending on conditions that lead to the formation of liposome lipids

Author:

Shishkina L. N1,Paramonov D. V2,Klimovich M. A1,Kozlov M. V1

Affiliation:

1. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences

2. State Scientific Research Institute of Biological Engineering

Abstract

The effects of the composition and physicochemical properties of lecithin lipids, ultrasound exposure and centrifugation time on the composition and physicochemical properties of liposomes formed from lecithin were studied. It was found that the intensity of lipid peroxidation of liposomes is interrelated by the reversal correlation with the phospholipids share in the total lipid composition of lecithin and the direct correlation with the relative content of cardiolipin in the lecithin phospholipid composition. It was shown that ultrasound exposure and centrifugation produce stage changes in the composition and properties of the liposome lipids. Decreases in the levels of medium pH and the intensity of lipid peroxidation of liposomes were observed under centrifugal conditions. It was found that the stage changes in the ability of liposome lipids for oxidation depending on the time of ultrasound exposure and centrifugation are due to the relative changes in the sum share of the acid minor fractions in the composition of their phospholipids.

Publisher

The Russian Academy of Sciences

Reference19 articles.

1. Л. Б. Марголис и Л. Д. Бергельсон, Липосомы и их взаимодействие с клетками (Наука, М., 1986).

2. G. Gregoriadis, Liposome Technology. Vol. 1: Preparation of Liposomes (CRC Press, Floryda, 1989).

3. G. Gregoriadis, Liposome Technology. Vol. 3: Targeted Drug Delivery and Biological Interaction (CRC Press, Boston, 1990).

4. Ю. Н. Левчук и З. Н. Воловик, Биофизика, 28 (2), 266 (1983).

5. Ultrasound: Its Chemical, Physical and Biological Effects, Vol. XIII, Ed. by K.S. Suslick (New York: Weinheim, 1988).

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3